Firm or Soft?
Our Comfort Scale is simple. We rate mattresses with a number from 1 to 10, with 1 being the firmest and 10 being the softest.
Some people instinctively think that the softer the mattress is, the better. So, they think a Comfort Scale rating of 10 is the best, but that isn't quite how it works. Few people actually prefer a Comfort Scale of 10 or a Comfort Scale rating of 1. Most people do best with a comfort level somewhere in-between.
See below for a more in-depth look at the range of Comfort Scale ratings.
Comfort Scale ratings 1-2: Very Firm
Mattresses with a Comfort Scale rating in the 1-2 range are designed for those who want the firmest mattress possible. Mattresses with this level of comfort are generally recommended only to back sleepers. Side and stomach sleepers usually need more softness and padding. These mattresses have minimal padding and focus on rigid back support that keeps your spine properly aligned.
Good for some back sleepers
Too firm for stomach sleepers
Too hard for side sleepers
Shop Very Firm Mattresses
Comfort Scale ratings 3-4: Medium Firm
Mattresses with a Comfort Scale rating in the 3-4 range are considered medium-firm. These mattresses work well for back and stomach sleepers who prefer something on the firmer half of the Comfort Scale. They're generally too firm for side sleepers though. Mattresses in this comfort range are for those who need a firmer, more rigid sleeping surface but enjoy some padding for comfort.
Good for most back sleepers
Good for some stomach sleepers
Too firm for side sleepers
Shop Medium-Firm Mattresses
Comfort Scale ratings 5-6: Medium
The 5-6 range on our Comfort Scale is sometimes referred to as the "Goldilocks" zone. These mid-range mattresses have a great combination of softness and support. They work well for all sleeping positions. They're soft enough for most side sleepers, firm enough for most stomach sleepers. They provide a near-perfect balance of comfort and support for back sleepers. This comfort zone is ideal for guest bedroom mattresses, as it appeals to the widest range of sleeping types. And it works just as well in your master bedroom. Medium comfort mattresses aren't perfect for everyone though. Some people prefer a sleeping surface that's firmer or softer than mid-range.
Good for many back sleepers
Good for most stomach sleepers
Good for some side sleepers
Shop Medium Mattresses
Comfort Scale ratings 7-8: Soft
Mattresses in the 7-8 range on our Comfort Scale are ideal for most side sleepers and work for back sleepers who like a plush mattress they can sink into. Stomach sleepers should beware of sinking in too much. It can overextend the arch of your back with a mattress this soft, so look lower on the Comfort Scale. If you're in the market for a mattress that's main focus is pressure relief, this is likely the comfort range for you.
Shop Soft Mattresses
Comfort Scale ratings 9-10: Very Soft
We sometimes refer to very soft mattresses in the 9-10 range of our Comfort Scale as "cloud-like." These mattresses use some of the softest comfort materials available, for a plush sleeping surface that you're sure to sink into. Stomach sleepers should avoid mattresses in this category. Most back sleepers will also need something with more support. But for side sleepers and the few back sleepers who want the most pressure relief possible, this comfort range may be right for you.
May work for some back sleepers
Far too soft for stomach sleepers
Good for some side sleepers
Shop Very Soft Mattresses
Mattress Comfort vs Mattress Support
While many people have long thought that firmness equals support, that's a myth. Support comes from the system within the mattress and has to do with whether your spine is kept in alignment. Both firm and soft mattresses can provide excellent support.
So, don't choose your comfort level based on support, choose it based on what you like! Look at the support separately from the comfort. One way that US-Mattress helps you do this is with our pressure tests. Look at the chart featured on most of our mattress product pages that shows who the bed is recommended for. These tests are done with sleepers of different body types and sleep positions to show how the bed supports and relieves pressure.
To read more about the differences between comfort and support, check out our article: Support Vs. Comfort
See Mattress Comfort Ratings by Brand