Welcome to our brand-new mattress methodology. Here you’ll find everything you need to know about how we test and score mattresses at Tom's Guide.

Our methodology is anchored by seven robust tests designed to capture objective, verifiable lab data on the four most critical performance areas of a mattress: pressure relief, temperature regulation, motion isolation and edge support.

We class them as of critical importance because together they have the biggest impact on your sleep comfort.

We've also devised a new series of surveys to get granular subjective feedback from our panel of expert testers on each mattress they review. This feedback is vital because it tells us what the data can't – what each mattress actually feels like to sleep on in real-life.

In addition, we've devised a new

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