Medium-firm mattresses are often touted as the most popular and comfortable mattresses for most people. While that isn't always the case, medium-firm mattresses offer a versatile performance suitable for couples or guest rooms. The best medium-firm mattresses are especially versatile for average-weight and heavy people and are a good option for combination sleepers, since they provide enough pressure relief and support. However, lighter side sleepers will usually need a plusher mattress, as they won't sink in far enough for a comfortable night's sleep.
We've tested over 55 mattresses, and below, you'll find our recommendations for the best medium-firm mattresses for most people. Our recommendations are based on our firmness test, rather than the manufacturer's advertised firmness level, so you can be sure you're getting a mattress with a real medium-firm feel. We've factored in performance for various body types and sleeping positions, as well as cooling for hot sleepers and motion isolation for couples.
For more options, check out our recommendations for the best Queen and King mattresses. You might also be interested in the best firm mattresses.
We've tested over 55 mattresses. We purchase each unit independently from major retailers, just like you, to keep our reviews free of manufacturer influence. Each mattress undergoes the same tests to measure objective data on characteristics like firmness, cooling, and motion isolation, so you can easily compare results. Since we buy all our mattresses, we can tear them down layer by layer and isolate the mechanical properties of every component: quilted tops, foams, coils, and any special materials.
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Best Medium-Firm Mattress
Side Sleeping7.1Back Sleeping7.4Stomach Sleeping7.5Support7.5Pressure Relief7.1Cooling7.9Motion Dissipation7.8Responsiveness9.4Mattress TypeHybridBed-In-A-BoxYesFirmness LevelMedium-Firm (51 Pa/mm)See all our test resultsUpper Comfort Foam @ LumbarMemory FoamThe Bear Elite Hybrid is the best medium-firm mattress that we've tested. This mid-range mattress is a good option for back and stomach sleeping, since, unlike many medium-firm options, it offers good support for people across a range of weight categories, helping keep your hips from sinking in and helping maintain spinal alignment. It also offers good pressure relief for average-weight and heavier people, making it a good option for side sleeping and people with back pain, who benefit from a balance of support and pressure relief. This mattress is bouncy and responsive, so it's easy to move around on, and you don't feel enveloped or stuck in place.
It offers fantastic edge support, so you won't feel at risk of rolling out of bed if you end up sleeping near the side. You'll feel bigger movements, but only near the source, so when your partner rolls over, you'll feel it in the middle of the mattress, not around your head. It's also cooling enough for most people, although it's not ideal for hot sleepers, especially if you want a mattress that feels refreshing when you first get into bed. Unfortunately, it's not very durable, as it uses low-density foam that will start forming impressions sooner. If you're looking for a mattress for back pain, durability is even more important, since sagging and indentations can affect support. For more options, check out the best mattresses for back pain.
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Best Medium-Firm Mattress For Cooling
Side Sleeping6.3Back Sleeping6.6Stomach Sleeping6.6Support6.6Pressure Relief6.3Cooling9.7Motion Dissipation7.7Responsiveness9.3Mattress TypeFoamBed-In-A-BoxYesFirmness LevelMedium-Firm (51 Pa/mm)See all our test resultsUpper Comfort Foam @ LumbarElastic Polymer GridIf you sleep hot or live in a hot climate and want a medium-firm mattress, consider the Purple Mattress. This all-foam model is exceptionally cooling, so it feels cool when you first get into bed and doesn't get warmer as you sleep. Its performance makes it a great option if you often sleep hot or live in a hot climate. It's not as supportive overall as the Bear Elite Hybrid and doesn't offer enough support for most back/stomach sleepers, but it performs well for lighter back and stomach sleepers, as well as heavier side sleepers.
The mattress's grid-shaped comfort layer is highly contouring, but you won't sink in very far, and it's very responsive, so you won't feel hugged or enveloped. The foam layers are dense enough to be considered good quality, which will help prevent sagging and permanent indentations. The good motion isolation will prevent movements from being felt all over the mattress, though if you sleep very lightly, you may want a mattress with better performance. If cooling is a big priority, you might be interested in our recommendations for the best cooling mattresses.
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Best Mid-Range Medium-Firm Mattress
Side Sleeping7.3Back Sleeping7.2Stomach Sleeping7.1Support7.1Pressure Relief7.4Cooling7.9Motion Dissipation8.2Responsiveness8.8Mattress TypeHybridBed-In-A-BoxNoFirmness LevelMedium-Firm (51 Pa/mm)See all our test resultsUpper Comfort Foam @ LumbarMemory FoamThe best medium-firm mattress that we've tested in the mid-range price category is the Beautyrest Mattress. The 'Level Two Medium' variant has a medium-firm feel and offers a versatile performance for average-weight and heavier people. It's less comfortable for lighter side sleepers, but overall, it's a good option for guest rooms or couples looking for an affordable option. The mattress has an enveloping yet responsive feel, so you'll sink into its comfort layers without feeling hugged or stuck in place. It's best-suited for average-weight and heavier side sleepers and lighter back/stomach sleepers, but offers an alright performance for back/stomach sleep for average-weight and heavier people as well.
The mattress offers impressive motion isolation, so you'll feel fewer movements overall than with the Purple Mattress. The edges are very sturdy, so it's a good option if you want sturdy edges for getting in and out of bed. However, although it's cooling enough for most people, it's not ideal for hot sleepers.
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Best Budget Medium-Firm Mattress
Side Sleeping6.7Back Sleeping6.9Stomach Sleeping7.0Support7.1Pressure Relief6.6Cooling7.9Motion Dissipation8.6Responsiveness7.4Mattress TypeHybridBed-In-A-BoxYesFirmness LevelMedium-Firm (56 Pa/mm)See all our test resultsUpper Comfort Foam @ LumbarMemory FoamConsider the Nectar Classic Hybrid if you're looking for a budget-friendly medium-firm mattress. This mattress is best suited for average-weight and lighter back and stomach sleepers, and it also offers enough pressure relief for heavier side sleepers. This mattress has worse body conformity than the Beautyrest Mattress and doesn't provide enough pressure relief for lighter or average-weight side sleepers. However, it's a good option for heavier side sleepers as well as light and average-weight back and stomach sleepers.
Most people won't sink into the mattress very far, but its memory foam comfort layers have a contouring, hugging feel, so they mold to your body and provide pressure relief. The mattress offers excellent motion isolation, making it a good option if you sleep lightly. However, its cooling performance isn't as strong, and it's not ideal for hot sleepers, especially if you usually feel overheated as you're falling asleep. The foam in the mattress isn't very dense, so it may sag or form indentations more quickly than in mattresses with higher-quality materials.
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Best Cheap Medium-Firm Mattress
Side Sleeping6.7Back Sleeping7.3Stomach Sleeping7.5Support7.5Pressure Relief6.6Cooling8.3Motion Dissipation8.8Responsiveness8.1Mattress TypeHybridBed-In-A-BoxYesFirmness LevelMedium-Firm (54 Pa/mm)See all our test resultsUpper Comfort Foam @ LumbarMemory FoamIf you're looking for the cheapest medium-firm mattress with a good performance, you might prefer the Allswell Hybrid. This mattress offers decent support for most people, so it's a better option for average-weight and heavier back/stomach sleepers than the Nectar Classic Hybrid. It's also a great option for heavier side sleepers. Its responsive, bouncy feel and relatively firm comfort layers make it a great option if you don't like mattresses that feel enveloping or hugging.
Its impressive cooling performance makes it a good option for hot sleepers. It also offers excellent motion isolation, so you can sleep undisturbed by your partner's movements. The sturdy edges help maximize available sleeping space, so overall it's a good choice for couples. That said, like the previous pick, it uses lower-density foam for its comfort layers, so it's not very durable.
If you're interested in what other cheap mattresses are worth considering, check out the best affordable mattresses.
Notable Mentions
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Sealy Posturepedic Plus Mount Auburn:
The Sealy Posturepedic Plus Mount Auburn is a budget medium-firm mattress with a more conforming feel, making it a better option for average-weight side sleepers. It has better edge support, but worse cooling and motion dissipation.
See our review
All Reviews
Our recommendations above are what we think are currently the best medium-firm mattresses for most people. You can also read more information about how we evaluate a mattress's firmness and performance based on your weight and sleeping position. To make recommendations, we also factor in price, visitor feedback, and availability.
That said, everyone has different needs and preferences when it comes to mattresses. If none of our picks seem right for you, here's a list of all of our mattress reviews, sorted by firmness, so you can find your best option.