When Should You Replace a Mattress?
Replacement should be driven by support, comfort, visible wear and changed needs rather than age alone.
What matters most
Persistent changes in comfort or support are meaningful signals.
Use this point as part of the whole decision rather than as a standalone score. Mattress fit is subjective, and similar labels can feel different across constructions and brands.
How to compare it
Sagging, deep impressions, damaged foam and failing edges can indicate deterioration.
Use this point as part of the whole decision rather than as a standalone score. Mattress fit is subjective, and similar labels can feel different across constructions and brands.
Where shoppers get stuck
A new partner, body change or different bed size can make an otherwise functional mattress a poor fit.
Use this point as part of the whole decision rather than as a standalone score. Mattress fit is subjective, and similar labels can feel different across constructions and brands.
A practical decision rule
Check the foundation because it can mimic or contribute to mattress problems.
Bottom line
Warranty coverage applies to defined defects, not every comfort preference.
How to use this guide
Use these criteria to narrow the field before comparing temporary discounts. Specifications and merchant policies can change, so verify final details at checkout. Comfort is subjective, and this publication does not claim firsthand testing unless explicitly stated.