How to Choose Mattress Firmness

Firmness labels are useful shorthand, not universal measurements. “Medium” from one manufacturer does not guarantee the same feel as “medium” from another.

Use your current mattress as evidence

Identify what you want more or less of: surface cushioning, resistance to sinking, support under the midsection, or pressure relief at shoulders and hips.

Consider sleeping position

Side sleepers often pay close attention to pressure at shoulders and hips; back and stomach sleepers often focus more on how the midsection is supported. Individual anatomy and preference still matter.

Why adjustability helps

An adjustable system reduces the need to get one permanent setting exactly right on day one, although the comfort layers still set the overall character of the mattress.