How Long Do Mattresses Last? Complete Lifespan Guide

This guide on how long do mattresses last synthesizes peer-reviewed sleep research, our 8+ years of in-lab testing, and the questions readers email us most. It's structured so you can act on the recommendations the same week you read them.

What you'll find on this page about how long do mattresses last: lab-measured scores, hands-on testing notes, our recommended buyer profile, current pricing intelligence, and a clear verdict from the Sleep Sage editorial team. Page last reviewed August 2026.

Average mattress lifespan by type: latex (12-15 yrs), hybrid (8-12 yrs), memory foam (6-8 yrs).