We have affiliate relationships where we are paid a commission on sales through some of our links. See our disclosures.

Best Firm Mattress

Firm mattresses are commonly preferred by stomach sleepers, combination sleepers, back sleepers or those who struggle with back pain, and heavy people. The common trait between all of these folks? They require a lot of support and usually need a bed that doesn’t have too much sinkage. If you fit into one of those categories, read on as I take you through the best firm mattresses of the year. You can also head over to our Mattress Firmness Guide to learn more about how to choose the right firmness level for your needs.

Best Firm Mattresses of 2022

Editor’s Pick – Brooklyn Bedding Plank

Editor's Pick

Brooklyn Bedding Plank Mattress

There's a reason this mattress is called the Plank—it's super firm. It's a flippable all-foam mattress, with one firm side and one extra-firm side.

Sleepopolis Score 3.9/5
Read Brooklyn Bedding Plank Mattress Review

Material

Foam

Trial Period

120 nights

Shipping Method

Free shipping

Firmness

Firm: 8/10

Warranty

10-year warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Stomach Sleeping
Ideal for lightweight, average weight, and heavyweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review
Editor's Pick

Brooklyn Bedding Plank Mattress

There's a reason this mattress is called the Plank—it's super firm. It's a flippable all-foam mattress, with one firm side and one extra-firm side.

Sleepopolis Score 3.9/5
Read Brooklyn Bedding Plank Mattress Review

Material

Foam

Warranty

10-year warranty

Firmness

Firm: 8/10

Shipping Method

Free shipping

Trial Period

120 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Stomach Sleeping
Ideal for lightweight, average weight, and heavyweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review
Editor's Pick

Brooklyn Bedding Plank Mattress

There's a reason this mattress is called the Plank—it's super firm. It's a flippable all-foam mattress, with one firm side and one extra-firm side.

Sleepopolis Score 3.9/5
Read Brooklyn Bedding Plank Mattress Review

Material

Foam

Firmness

Firm: 8/10

Trial Period

120 nights

Warranty

10-year warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Stomach Sleeping
Ideal for lightweight, average weight, and heavyweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review

Get two firm mattresses for the price of one with the Plank, a flippable mattress from Brooklyn Bedding that has one firm side and one extra-firm side (and I do mean-extra firm). The extra-firm side features the strongest support of any mattress on this list, so it will appeal to folks who think a regular firm mattress is child’s play. 

The Plank comes with a 120-night sleep trial and 10-year warranty.

Pros

  • The Plank should appeal to stomach sleepers, who need plenty of support to keep their hips elevated and their spines in a neutral alignment. For similar reasons, this bed might be a good choice for back sleepers who like a firm feel.
  • Because the Plank is so firm, you might be surprised to learn that it’s an all-foam mattress. But the high-density foam base offers even more support than some innerspring beds.
  • The Plank’s cover comes with an optional cooling panel made of Phase Change Material that helps dissipate body heat. This could be a good add-on if you’re a stomach sleeper who wants to sleep cool.

Cons

  • The cooling panel isn’t included with the bed, so it will add an additional cost to your purchase.

Ready to walk (or sleep on) the Plank? Head over to our full Brooklyn Bedding Plank mattress review for more on this bed.

Best Firm Mattress for Side Sleepers – Saatva

Best Firm Mattress for Side Sleepers

Saatva Mattress

The Saatva mattress is a sturdy and supportive innerspring mattress. Unlike many other online mattresses, it's not a bed-in-a-box—and Saatva will deliver it right onto your bed frame for free.

Sleepopolis Score 4.5/5
Read Saatva Mattress Review

Material

Hybrid

Trial Period

180 nights

Shipping Method

Free white glove delivery

Firmness

Multiple firmness options

Warranty

15-year warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.9/5
Watch Our Video Review
Best Firm Mattress for Side Sleepers

Saatva Mattress

The Saatva mattress is a sturdy and supportive innerspring mattress. Unlike many other online mattresses, it's not a bed-in-a-box—and Saatva will deliver it right onto your bed frame for free.

Sleepopolis Score 4.5/5
Read Saatva Mattress Review

Material

Hybrid

Warranty

15-year warranty

Firmness

Multiple firmness options

Shipping Method

Free white glove delivery

Trial Period

180 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.9/5
Watch Our Video Review
Best Firm Mattress for Side Sleepers

Saatva Mattress

The Saatva mattress is a sturdy and supportive innerspring mattress. Unlike many other online mattresses, it's not a bed-in-a-box—and Saatva will deliver it right onto your bed frame for free.

Sleepopolis Score 4.5/5
Read Saatva Mattress Review

Material

Hybrid

Firmness

Multiple firmness options

Trial Period

180 nights

Warranty

15-year warranty

Shipping Method

Free white glove delivery

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.9/5
Watch Our Video Review

One of the most popular innerspring mattresses on the market, the Saatva employs individually wrapped coils and sturdy steel coils to offer the firm support and bounce of a classic innerspring mattress. It’s offered in three different firmness options: Plush Soft, Luxury Firm, and Firm.

The Saatva comes with a 180-night sleep trial and 15-year warranty.

Pros

  • The Soft model is a great option for side sleepers to ensure they get necessary pressure relief, while still getting the support of a firm mattress from those innerspring coils. 
  • No matter which model you choose, the bounciness of the Saatva’s springs means you’re likely to sleep more on top of the bed than “in” it, which is nice for combination sleepers who need ease of movement.
  • The Saatva is also well-suited to couples who are looking for a mattress that’s up to the task of supporting two bodies over the long-term.

Cons

  • The innerspring coils do transfer motion across the bed easily, so you may feel your partner’s movements if you’re a light sleeper.

Want to learn more? Spring on over to our full Saatva mattress review.

Best Cooling Firm Mattress – WinkBed

Best Cooling Firm Mattress

WinkBed Mattress

The WinkBed is a hybrid mattress that's available in three firmnesses. Being a hybrid mattress means this bed is bouncy and cooling, but you also have the option to pick the firmness that suits your sleeping style and size.

Sleepopolis Score 4.6/5
Read WinkBed Mattress Review

Material

Hybrid

Trial Period

120 nights

Shipping Method

Free shipping

Firmness

Multiple firmness options

Warranty

Lifetime warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review
Best Cooling Firm Mattress

WinkBed Mattress

The WinkBed is a hybrid mattress that's available in three firmnesses. Being a hybrid mattress means this bed is bouncy and cooling, but you also have the option to pick the firmness that suits your sleeping style and size.

Sleepopolis Score 4.6/5
Read WinkBed Mattress Review

Material

Hybrid

Warranty

Lifetime warranty

Firmness

Multiple firmness options

Shipping Method

Free shipping

Trial Period

120 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review
Best Cooling Firm Mattress

WinkBed Mattress

The WinkBed is a hybrid mattress that's available in three firmnesses. Being a hybrid mattress means this bed is bouncy and cooling, but you also have the option to pick the firmness that suits your sleeping style and size.

Sleepopolis Score 4.6/5
Read WinkBed Mattress Review

Material

Hybrid

Firmness

Multiple firmness options

Trial Period

120 nights

Warranty

Lifetime warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review

The WinkBed has several features meant to keep you sleeping cool. First up is a breathable Tencel cover that allows for airflow into the mattress, which you can learn more about in our overview of the material, Tencel – What It Is. Then there’s the gel-infused top layer, which helps draw heat away from sleeping bodies. And finally, the pocketed coil support layer allows for more airflow. 

The WinkBed comes with a 120-night sleep trial and lifetime warranty.

Pros

  • The mattress comes in three firmness levels, as well as a Plus model for heavy folks, so its feel will vary a bit depending on the model in question.
  • The firm and medium-firm mattress models should both appeal to those who enjoy a firmer feel. 
  • Each WinkBed model also includes a Euro pillow-top to offer a little pressure point relief without sacrificing a firm feel.

Cons

  • This is to be expected with hybrid mattresses, but the WinkBed doesn’t isolate motion as well as an all-foam bed. This is something to consider if you sleep with a partner and are easily disturbed by their movements at night.

Interested in the WinkBed but want to know more? Don’t miss our full WinkBeds mattress review.

Best Firm Mattress for Stomach Sleepers – Helix Dawn

Best Firm Mattress for Stomach Sleepers

Helix Dawn Mattress

The Helix Dawn is a firm hybrid mattress that's great for stomach sleepers, who need that extra support and lift. The Dawn is the firmest mattress in Helix's line of beds.

Sleepopolis Score 4.0/5
Read Helix Dawn Mattress Review

Material

Hybrid

Trial Period

100 nights

Shipping Method

Free shipping

Firmness

Firm: 7.5/10

Warranty

10-year warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for average weight back sleepers.
Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5
Best Firm Mattress for Stomach Sleepers

Helix Dawn Mattress

The Helix Dawn is a firm hybrid mattress that's great for stomach sleepers, who need that extra support and lift. The Dawn is the firmest mattress in Helix's line of beds.

Sleepopolis Score 4.0/5
Read Helix Dawn Mattress Review

Material

Hybrid

Warranty

10-year warranty

Firmness

Firm: 7.5/10

Shipping Method

Free shipping

Trial Period

100 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for average weight back sleepers.
Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5
Best Firm Mattress for Stomach Sleepers

Helix Dawn Mattress

The Helix Dawn is a firm hybrid mattress that's great for stomach sleepers, who need that extra support and lift. The Dawn is the firmest mattress in Helix's line of beds.

Sleepopolis Score 4.0/5
Read Helix Dawn Mattress Review

Material

Hybrid

Firmness

Firm: 7.5/10

Trial Period

100 nights

Warranty

10-year warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for average weight back sleepers.
Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5

The Helix Dawn should offer a lot of comfort to strict stomach sleepers looking for a firm mattress. Due to its firm top layer of Helix Dynamic Foam, you’ll feel like you’re “on-top” of the bed, thus aligning your spine. But the Helix Dawn still offers pressure relief at your hips and shoulders, so you don’t have to sacrifice the “hugging” feel of a mattress that so many of us love.

The Dawn comes with a 100-night sleep trial and 10-year warranty.

Pros

  • Helix has a line of six mattresses, and the Dawn is their firmest option. It’s also available in a luxury version called the Helix Dawn Luxe. 
  • The Dawn is supported by wrapped, pocketed coils to give sleepers bounce and lift.
  • The coils are also helpful in supporting your body weight and allowing you to move and roll around. This could appeal to those who sleep with a partner or toss and turn throughout the night.

Cons

  • If you’re someone who likes a lot of sinkage and contouring in your bed, then the firm Helix Dawn probably isn’t for you.

Want to learn more about the Helix Dawn? Read our full Helix Dawn mattress review.

Best Affordable Firm Mattress – GhostBed

Best Affordable Firm Mattress

GhostBed Mattress

The GhostBed is a firm mattress made with latex, making it bouncy, cooling, and durable. It should also appeal to anyone who’s on a budget.

Sleepopolis Score 4.6/5
Read GhostBed Mattress Review

Material

Foam

Trial Period

101 nights

Shipping Method

Free shipping minus HI and AK

Firmness

Medium-firm: 7/10

Warranty

20-year warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.7/5
Watch Our Video Review
Best Affordable Firm Mattress

GhostBed Mattress

The GhostBed is a firm mattress made with latex, making it bouncy, cooling, and durable. It should also appeal to anyone who’s on a budget.

Sleepopolis Score 4.6/5
Read GhostBed Mattress Review

Material

Foam

Warranty

20-year warranty

Firmness

Medium-firm: 7/10

Shipping Method

Free shipping minus HI and AK

Trial Period

101 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.7/5
Watch Our Video Review
Best Affordable Firm Mattress

GhostBed Mattress

The GhostBed is a firm mattress made with latex, making it bouncy, cooling, and durable. It should also appeal to anyone who’s on a budget.

Sleepopolis Score 4.6/5
Read GhostBed Mattress Review

Material

Foam

Firmness

Medium-firm: 7/10

Trial Period

101 nights

Warranty

20-year warranty

Shipping Method

Free shipping minus HI and AK

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.7/5
Watch Our Video Review

The GhostBed mattress is a nice option for shoppers who are on a budget, but still want a high-quality, durable mattress. Its comfort layer is made from 1.5 inches of aerated latex, which offers some nice bounce and is very cooling. Latex mattresses are often great picks for sleepers who like some firmness because of their naturally supportive, durable feel.

The GhostBed comes with a 101-night sleep trial and 20-year warranty.

Pros

  • The GhostBed comes in at a 7/10 on the mattress firmness scale. For reference, a medium-firm mattress is about a 6.5/10. 
  • For back sleepers, the medium-firmness should promote spinal alignment while also offering comfort and a bit of gentle pressure relief.
  • I also really like it for hot sleepers. All GhostBeds are known for sleeping cool, and the Original is no exception.

Cons

  • Strict side sleepers are probably going to need a much softer bed that they can sink into.

Read more in our full GhostBed mattress review.

Best Firm Mattress for Couples – Layla Hybrid

Best Mattress for Couples

Layla Hybrid Mattress

The Layla Hybrid is flippable mattress made with foam and coils. One side is soft and one side is firm, so you can pick whichever side is best for you.

Read Layla Hybrid Mattress Review

Material

Hybrid

Trial Period

120 nights

Shipping Method

Free shipping

Firmness

Multiple firmness options

Warranty

10-year warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for lightweight, average weight, and heavyweight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.3/5
Watch Our Video Review
Best Mattress for Couples

Layla Hybrid Mattress

The Layla Hybrid is flippable mattress made with foam and coils. One side is soft and one side is firm, so you can pick whichever side is best for you.

Read Layla Hybrid Mattress Review

Material

Hybrid

Warranty

10-year warranty

Firmness

Multiple firmness options

Shipping Method

Free shipping

Trial Period

120 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for lightweight, average weight, and heavyweight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.3/5
Watch Our Video Review
Best Mattress for Couples

Layla Hybrid Mattress

The Layla Hybrid is flippable mattress made with foam and coils. One side is soft and one side is firm, so you can pick whichever side is best for you.

Read Layla Hybrid Mattress Review

Material

Hybrid

Firmness

Multiple firmness options

Trial Period

120 nights

Warranty

10-year warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for lightweight, average weight, and heavyweight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.3/5
Watch Our Video Review

The Layla Hybrid is an outstanding bed for couples, as it has a flippable design that allows them to switch between either a “Soft” or “Firm” side depending on their needs. 

The Layla Hybrid comes with a 120-night sleep trial and 10-year warranty.

Pros

  • The Layla Hybrid is built with soft and gentle top layers that provide a great amount of comfort and pressure relief.
  • It’s also grounded by a tall section of supportive, ultra-sturdy pocketed coils. The resulting feel is balanced, hedging slightly on the firmer side of things and working to promote a healthy spinal alignment.
  • Both configurations feature top layers of memory foam, a plush material that actively works to isolate motion across the structure, which could be another big plus for couples.

Cons

  • Regardless of which side you use, this is going to be another bed that likely won’t work for stomach sleepers. 

Learn more in our full Layla Hybrid mattress review.

Best Firm Mattress in a Box – Puffy

Best Firm Mattress in a Box

Puffy Mattress

The Puffy is known for being soft and cloud-like, but it will actually feel firmer for side sleepers. If you want a mattress that has a firm feeling, but is soft enough to sleep on your side, the Puffy may be a good option.

Sleepopolis Score 4.2/5
Read Puffy Mattress Review

Material

Foam

Trial Period

101 nights

Shipping Method

Free shipping

Firmness

Soft: 6/10

Warranty

Lifetime warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5
Best Firm Mattress in a Box

Puffy Mattress

The Puffy is known for being soft and cloud-like, but it will actually feel firmer for side sleepers. If you want a mattress that has a firm feeling, but is soft enough to sleep on your side, the Puffy may be a good option.

Sleepopolis Score 4.2/5
Read Puffy Mattress Review

Material

Foam

Warranty

Lifetime warranty

Firmness

Soft: 6/10

Shipping Method

Free shipping

Trial Period

101 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5
Best Firm Mattress in a Box

Puffy Mattress

The Puffy is known for being soft and cloud-like, but it will actually feel firmer for side sleepers. If you want a mattress that has a firm feeling, but is soft enough to sleep on your side, the Puffy may be a good option.

Sleepopolis Score 4.2/5
Read Puffy Mattress Review

Material

Foam

Firmness

Soft: 6/10

Trial Period

101 nights

Warranty

Lifetime warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5

Side sleepers often need a softer mattress that provides some pressure relief. But if you’re a side sleeper on the hunt for a firm bed, the Puffy could do the trick. While I consider this bed-in-a-box mattress to just be medium-firm, it should feel firmer to those who spend the entire night on their sides. And they should get the pressure relief they need from the “Gel Cloud” comfort layer, which makes the bed softer than most firm mattresses.

The Puffy comes with a 101-night sleep trial and lifetime warranty.

Pros

  • The “Gel Cloud” sleeps cool and is designed to help alleviate aches and pains.
  • The Puffy Mattress is a great option for lightweight to average weight sleepers, so it’s a great option for kids.
  • The Puffy Mattress is perfect for those who don’t like to sink into the bed too much, but are light enough for their shoulders and hips not to jam into the mattress.

Cons

  • Because it’s only 10” tall, heavier sleepers over 250 pounds are likely to sink through the bed and not find it comfortable.

Learn more in our full Puffy mattress review.

Best Firm Mattress for Back Sleepers – Casper

Best Firm Mattress for Back Sleepers

Casper Original Mattress

For an all-foam mattress, the Casper Original is quite firm, making it a great option for back sleepers. It also features Zoned Support to offer extra support in key areas.

Sleepopolis Score 4.1/5
Read Casper Original Mattress Review

Material

Foam

Trial Period

100 nights

Shipping Method

Free shipping

Firmness

Medium-firm: 7/10

Warranty

10-year limited warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.

Financing Options

Financing options are available for this mattress.

"From the delivery of the box to the magical unfolding of the king size mattress to the first time laying on the bed, all smiles here! I have traveled for work for years, often sleeping on different beds at different hotels night after night."

Paul, Casper customer
Average Customer Rating
4.4/5
Watch Our Video Review
Best Firm Mattress for Back Sleepers

Casper Original Mattress

For an all-foam mattress, the Casper Original is quite firm, making it a great option for back sleepers. It also features Zoned Support to offer extra support in key areas.

Sleepopolis Score 4.1/5
Read Casper Original Mattress Review

Material

Foam

Warranty

10-year limited warranty

Firmness

Medium-firm: 7/10

Shipping Method

Free shipping

Trial Period

100 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.

Financing Options

Financing options are available for this mattress.

"From the delivery of the box to the magical unfolding of the king size mattress to the first time laying on the bed, all smiles here! I have traveled for work for years, often sleeping on different beds at different hotels night after night."

Paul, Casper customer
Average Customer Rating
4.4/5
Watch Our Video Review
Best Firm Mattress for Back Sleepers

Casper Original Mattress

For an all-foam mattress, the Casper Original is quite firm, making it a great option for back sleepers. It also features Zoned Support to offer extra support in key areas.

Sleepopolis Score 4.1/5
Read Casper Original Mattress Review

Material

Foam

Firmness

Medium-firm: 7/10

Trial Period

100 nights

Warranty

10-year limited warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.

Financing Options

Financing options are available for this mattress.

"From the delivery of the box to the magical unfolding of the king size mattress to the first time laying on the bed, all smiles here! I have traveled for work for years, often sleeping on different beds at different hotels night after night."

Paul, Casper customer
Average Customer Rating
4.4/5
Watch Our Video Review

Firm mattresses are often a good match for back sleepers, but the Casper stands out for its Zoned Support. That means this bed is firmer at the hips and lower back to offer some extra support, but softer around the shoulders to offer some pressure relief. The result is a firm yet balanced feel that back sleepers should especially enjoy.

The Casper comes with a 100-night sleep trial and 10-year warranty.

Pros

  • The Casper is a responsive mattress, which should also make it a good match for combination sleepers who tend to change up their sleeping position.
  • Despite being an all-foam bed, the Casper has solid edge support. 
  • The Casper contains layers of open-celled Airscape foam, helping it sleep cool.

Cons

  • Strict stomach sleepers will most likely need a firmer mattress than the Casper.

Curious to learn more about this firm bed? Head on over to our full Casper mattress review.

Best Firm Memory Foam Mattress – DreamCloud

Best Firm Memory Foam Mattress

DreamCloud Mattress

This DreamCloud mattress is great for anyone who wants a firm memory foam mattress. It's cooling, responsive, and supportive.

Sleepopolis Score 4.7/5
Read DreamCloud Mattress Review

Material

Hybrid

Trial Period

365 nights

Shipping Method

Free shipping

Firmness

Medium-firm: 7/10

Warranty

Lifetime warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Best Firm Memory Foam Mattress

DreamCloud Mattress

This DreamCloud mattress is great for anyone who wants a firm memory foam mattress. It's cooling, responsive, and supportive.

Sleepopolis Score 4.7/5
Read DreamCloud Mattress Review

Material

Hybrid

Warranty

Lifetime warranty

Firmness

Medium-firm: 7/10

Shipping Method

Free shipping

Trial Period

365 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Best Firm Memory Foam Mattress

DreamCloud Mattress

This DreamCloud mattress is great for anyone who wants a firm memory foam mattress. It's cooling, responsive, and supportive.

Sleepopolis Score 4.7/5
Read DreamCloud Mattress Review

Material

Hybrid

Firmness

Medium-firm: 7/10

Trial Period

365 nights

Warranty

Lifetime warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5

The DreamCloud mattress could be a match made in Heaven for those who prefer a firmer feel, but love the body-contouring properties of memory foam.  

The Bear comes with a 365-night sleep trial and lifetime warranty.

Pros

  • The comfort layer is made with cooling gel memory foam, which doesn’t trap heat and should assist with temperature regulation. 
  • Below that, you’ll find a transition layer of responsive foam, which adds a bit of bounce and works in tandem with the top layer to keep the spine in a straight line. 
  • The DreamCloud also has a layer of pocketed coils, which gives it some nice firm support.

Cons

  • The DreamCloud only comes in one firmness option. That’s not a knock against the bed itself, but it’s an important piece of information to know before making a purchase. 

Learn more in the full DreamCloud mattress review.

Best Organic Mattress – Birch

Best Organic Mattress

Birch Mattress

The Birch mattress is an organic mattress made with latex and coils, making it firm, bouncy, and supportive.

Sleepopolis Score 4.1/5
Read Birch Mattress Review

Material

Hybrid

Trial Period

100 nights

Shipping Method

Free shipping

Firmness

Medium-firm: 7/10

Warranty

25-year warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Back Sleeping
Ideal for average weight back sleepers.
Side Sleeping
Ideal for average weight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review
Best Organic Mattress

Birch Mattress

The Birch mattress is an organic mattress made with latex and coils, making it firm, bouncy, and supportive.

Sleepopolis Score 4.1/5
Read Birch Mattress Review

Material

Hybrid

Warranty

25-year warranty

Firmness

Medium-firm: 7/10

Shipping Method

Free shipping

Trial Period

100 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Back Sleeping
Ideal for average weight back sleepers.
Side Sleeping
Ideal for average weight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review
Best Organic Mattress

Birch Mattress

The Birch mattress is an organic mattress made with latex and coils, making it firm, bouncy, and supportive.

Sleepopolis Score 4.1/5
Read Birch Mattress Review

Material

Hybrid

Firmness

Medium-firm: 7/10

Trial Period

100 nights

Warranty

25-year warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Back Sleeping
Ideal for average weight back sleepers.
Side Sleeping
Ideal for average weight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review

This hybrid bed-in-a-box should appeal to sleepers who like a firm mattress and are committed to going green. The mattress is composed entirely of eco-friendly materials, including an organic cotton cover, a comfort layer made of natural wool, and a section of all-natural Talalay latex. All of these layers are supported by pocketed coils. 

The Birch comes with a 100-night sleep trial and 25-year warranty.

Pros

  • The Birch features a firm feel, strong support, and fantastic bounce thanks to its Talalay latex and coil layers. The company also offers optional organic mattress toppers in case you prefer a softer feel.
  • This mattress should be a great fit for back and stomach sleepers, who need plenty of support to keep their spines in neutral alignment and prevent backaches and pains.
  • Because it’s easy to move around on this bouncy mattress, it might also work well for combination sleepers who switch between their backs and stomachs.

Cons

  • This is a responsive, supportive bed that might not offer enough pressure-relieving comfort for side sleepers.

Is this the lean (er, firm), green mattress you’ve been looking for? Find out in our full Birch Living Bed review.

How to Choose a Firm Mattress

Now that you know more about a few of the best firm mattresses out there, let’s talk a little bit about how to choose the right one when shopping online. Keep in mind that firmness (the initial feel of a mattress when you lie down) is not the same as support (how well a mattress keeps your spine aligned).

Mattress Materials

Certain types of mattresses tend to be firmer than others. If you’re looking for a firm mattress, I’d recommend opting for an innerspring, hybrid, or latex mattress. Here’s some more info about each, and then some.

Latex mattress construction
Latex mattresses incorporate latex foam layers and often have a firm feel.
  • Innerspring mattresses are made of steel coils, topped with thin layers of foam, and normally have a firm, bouncy feel. Take a look at our top picks for best innerspring mattresses.
  • Latex mattresses use latex foams in their construction. These materials are naturally durable, cooling, and bouncy, and can have very firm, supportive feels. Latex mattresses often combine latex and steel coil support systems. If this sounds like something you’d be interested in, read through our best latex mattress page.
  • Hybrid mattresses combine top comfort layers with innerspring support coils. They can vary widely in feel, but there are plenty of great options out there for sleepers looking for a firm bed. Learn more about hybrid mattresses in our round-up of the best hybrid mattresses.
  • Foam mattresses may not be as durable or supportive as other mattress types because they use foam rather than coil support cores. That being said, there are definitely a handful of firm foam beds out there, which you can find in our list of best memory foam mattresses.

The Best Mattress Firmness for your Body Weight

Next, let’s take a look at what a firm mattress feels like for people with different weights. Depending on your body type, a firm mattress may or may not be the best fit for you.

  • Light sleepers are likely to find firm mattresses firmer than average-weight sleepers because they won’t sink as far through these bed’s top layers. In general, light stomach sleepers should fare well on almost any firm mattress because stomach sleepers don’t need much pressure relief. But lightweight back and side sleepers might want to stick to a more medium-firm mattress if they’re looking for a firm feel. These beds will likely feel firm to lighter folks, and will offer them a little more pressure relief.
  • Average-weight sleepers will likely experience mattresses as they’re advertised. That means a mattress marketed as firm will be just that. In general, a firm mattress is a great fit for any average sleepers who prefer this feel. But if you’re a side sleeper, I recommend opting for something a bit softer to ensure you get enough pressure relief at your hips and shoulders.
  • Heavy sleepers are usually a good match for firm mattresses. These sleepers will likely find many mattresses a bit softer than the average sleeper, which means some firm mattresses may feel more medium-firm—the most universally comfortable level of firmness. A mattress designed specifically for heavy people could also be a good fit. Check out our top picks for the best mattress for heavy people for more options.

Pressure Relief

Pressure relief is another important consideration when choosing a mattress. Firm mattresses tend to offer a bit less pressure relief than softer beds, but that doesn’t mean you need to sacrifice appropriate relief. If pressure relief is a priority for you, I’d recommend looking for a bed that includes a few firm memory foam layers that offer some body-contouring. This will provide a bit of pressure relief, but allow for a firm feel.

Motion Transfer

MattressServices
How much motion travels to the other side of your bed when you sit down on it?

Motion transfer is a measure of the amount of motion that travels from one side of the mattress to the other. Most sleepers who share a bed with a partner or pet prefer a bed with low motion transfer, or good motion isolation. Firm mattresses usually don’t isolate motion as well as softer beds, but you can still find a firm mattress with decent motion isolation. Hybrid mattresses with memory foam top layers, or firm all-foam mattresses are good options for sleepers looking for a bed that isolates motion well.

Price

The last factor you’ll want to consider when buying a new firm mattress is price. A bed’s cost will vary depending on the quality of the materials it’s made with. Generally, you can find certain foam and hybrid mattresses at budget prices, while many latex and innerspring mattresses can be pricier.

A new mattress is a big investment, but you can score good deals by shopping online, shopping during sales, and using our mattress coupons. Check out our best cheap mattresses guide for more tips on how to save money on your new bed.

Who a Firm Mattress Is Best For

ChoosingTheRightFirmness

In the list below, I’ll describe who might benefit the most from a firm bed. You can also check out our Mattress Firmness Guide for more information on selecting the feel and firmness that’s most appropriate for your body type and preferred sleeping position.

  • Back sleepers can benefit from firm support because it will help them keep their spine neutrally aligned (read: straight) overnight. This is especially important for back sleepers who struggle with any kind of back pain.
  • Stomach Sleepers need firm support because there are very few gaps between their bodies and their mattresses when they sleep. This means they really need a bed that won’t let their hips sink into the mattress. Sinking hips create an arch in the back that leads to pain over time.
  • Heavy people over 250 lbs tend to do best on firm mattresses because they’re a little more durable, and won’t sag as soon as a softer mattress. I’d also encourage these sleepers to opt for a firmer model than they think they need since most mattresses are built with people between 130–250 lbs in mind. This means a mattress will actually feel softer to heavier people than they do to other sleepers. Beds specifically designed for heavy people are more likely to feel as firm to these sleepers as advertised.
  • People with back pain often do best on firm mattresses because they need to be extra conscious of their sleep posture. Keeping your spine straight overnight can help alleviate and prevent a lot of lower back pain over time. If this is something you struggle with, I also recommend checking out our best mattresses for back pain roundup.

Who a Firm Mattress Isn’t Best For

Certain sleepers actually need softer support or more sinkage to either keep their spines aligned or avoid pain. Take a look below to see who might benefit from a softer feel.

  • Side Sleepers often do better on a soft to medium-soft mattress that helps alleviate pressure at their shoulders and hips. Some sinkage around the hips and shoulders actually helps keep your spine straight when you’re sleeping on your side. For specific recommendations, I suggest reviewing our best mattresses for side sleepers.
SO Firmness SideSleeper
The ideal mattress firmness range for side sleepers.
  • Sleepers with shoulder or hip pain can also benefit from the additional pressure relief a soft mattress offers. If that sounds like you, head over to our best mattress for shoulder pain or best mattress for hip pain roundup to find the right fit for your needs.
  • Lightweight sleepers often find firm mattresses even firmer than they’re intended to be. So, I often recommend these sleepers stick to more medium-firm or medium-soft mattresses to ensure that they get enough pressure relief.
  • Memory foam lovers who enjoy the feeling of “sinking” into bed often fare best on softer mattresses. If you want to feel like you’re really cuddled up inside your bed, instead of lifted up on top of it, one of our best soft mattresses could be a better fit for you.

How Do You Measure Mattress Firmness?

Here at Sleepopolis, we measure mattress firmness using the mattress firmness scale. The scale ranges from 1–10, with 1 being the softest mattress ever and 10 being the firmest mattress ever. The industry standard for medium-firmness is a 6.5 out of 10. So if you’re looking for a firm mattress, you should opt for a bed that reviewers classify between 7 and 10 on the mattress firmness scale. Take a look below to learn more about mattress firmness levels, and check out our How to Choose a Mattress buying guide for more info.

SO Firmness StomachSleeper
A look at the firm range of the mattress firmness scale.
  • 1–5 mattresses are truly soft beds. But you’ll want to be careful to ensure a mattress in this range is supportive, too. The Helix Sunset is a good example of a soft yet supportive mattress.
  • 6 mattresses are medium-soft beds. Mattresses closer to a 6.5 are medium-firm. I’d recommend mattresses that fall in the 6–6.5 range for side sleepers. The GhostBed Luxe is a nice example of this type of bed.
  • 7 mattresses are truly firm beds. The WinkBed above is a great example of a firm bed. Most sleepers on the hunt for a firm mattress should like a bed that falls at a 7 on the firmness scale.
  • 8 mattresses are extra-firm beds, and are especially good fits for stomach sleepers who need a lot of support. The Plank is a great example of an extra-firm mattress.
  • 9 mattresses as ultra-firm, with almost no cushion at all. I’ve never reviewed a bed that falls at a 9 on the firmness scale.
  • 10 is the ranking I’d give to a hardwood floor. You’re very unlikely to ever encounter a bed this firm.

Pros and Cons of a Firm Mattress

Still not sure if a firm mattress is the right choice for you? Take a look at some of the pros and cons of firm mattresses to decide.

Benefits of a firm mattress

  • Durability is a big perk of firm beds, which often last longer than soft mattresses. Choosing a high-quality firm mattress may help you avoid premature mattress sagging. But you can definitely find a durable soft mattress as well, so don’t let that determine your purchase.
  • Firm mattresses can be more supportive than soft mattresses. Firmness is not the same thing as support, and it is possible to find a soft and supportive bed. But, if you’re looking for a lot of support, choosing a firm mattress is usually a safe bet.
  • If you’re looking for great edge support, a firm mattress could be the way to go. The sides of these beds should support your weight without sagging or collapsing. This can actually make your bed feel a little bigger, which is a great added bonus.
  • Since many firm beds use pocketed coil layers that promote airflow, they tend to sleep cool. This is a great perk for hot sleepers.
  • Firmer mattresses often help you feel more “on top of the bed” than “stuck in” it. This could be nice for combination sleepers who need mobility for switching positions at night.
  • It’s easier to distribute your weight evenly over the surface of a firm bed, which is a good way to alleviate aches and pains and prolong your mattress’ life.
  • It’s easier for back and stomach sleepers to achieve a healthy spine alignment on a firm mattress. This means that these sleepers will be able to keep their spines straight (also known as a neutral spinal alignment).

Drawbacks of a firm mattress

  • If you’re looking for a soft and cuddly feel, you may not get what you’re looking for on a firm mattress.
  • You often need to sacrifice some pressure relief for support on firm beds. This is not a great feature for side sleepers or folks who struggle with shoulder or hip pain.
  • If you like a slow-moving mattress that offers some sinkage and hug, you won’t get what you need from a firm mattress. These beds tend to be more responsive.
  • Side sleepers can struggle to keep their spines properly aligned on firm beds, which don’t allow enough sinkage around the shoulders and hips to let the spine drop into a neutral position.

FAQs

What is the best type of mattress for side sleepers?

Unfortunately, there’s no easy answer to this question! The best mattress for side sleepers is mostly a matter of personal preference. That said, your preferences can help guide you to the right mattress for you. For instance, side sleepers who like a bouncy bed might want to look at a hybrid or innerspring mattress. People who like to sink deep into their mattress might consider an option with memory foam or thick foam layers. And people who want a mattress made from natural materials might prefer latex options.

How firm should a mattress be for side sleepers?

For the most part, side sleepers are generally going to prefer softer mattresses. This helps protect against jamming at the shoulders or hips. At the same time, it’s important to look for a mattress that’s still supportive enough to promote healthy spinal alignment.

Where should your arms be when sleeping on your side?

While a lot of side sleepers keep their arms pulled up near their chins, it’s actually optimal to keep the arms further down to avoid feeling “jammed up”. Another side sleeping alignment tip? Consider tucking a pillow between your legs to support healthy spinal alignment.

Recap: Best Firm Mattresses 2022

Our Methodology

We’ve reviewed more than 220 products in our mattress lab, running each one through tests such as pressure-mapping and measuring motion transfer with a seismometer. From there, we give every bed an overall score based on materials, comfort, support, cooling, and edge support. We also factor in brand performance with categories such as value and warranty.

For our roundup of Best Firm Mattresses, we also took each bed’s firmness score into consideration. Nine of the 10 beds either had a firm option (the WinkBed, for example, has both a Luxury Firm and Firmer model) or scored at least a 7 out of 10 on our firmness scale. For context, a 6.5 out of 10 is Medium Firm, so most of these mattresses are above that. The one exception is the Puffy, which scored a 6 out of 10. But we chose it as our best mattress for side sleepers, who tend to find most beds to be firmer than people in other sleeping positions do.

Bridget Chapman

Bridget Chapman

Hi, friends! I'm Bridget, a Certified Sleep Science Coach and your Lead Reviewer here at Sleepopolis. From testing mattresses to writing about various sleep health topics, my goal is to help you get a good night's sleep. You can also find me in videos on our YouTube channel!