How Long Do Mattresses Last? Signs It Is Time to Replace Yours

Most mattresses last about 7 to 10 years, but quality, weight and care change that. Here is how to tell when yours is done.

Most mattresses are designed to last around 7 to 10 years, but the real number depends on construction, how much weight the bed carries, and how well it has been looked after. Here is what to expect and how to tell when it is time to replace yours.

Typical lifespan by type

• Memory foam and hybrid mattresses: commonly 7 to 10 years
• Latex: often longer, with some manufacturers rating 10 years or more
• Traditional innerspring: often on the shorter side of that range

These are general ranges, not guarantees. Higher-quality materials, a supportive base and rotation tend to extend life, while heavy daily use and poor support shorten it.

Signs your mattress needs replacing

• Visible sagging or body impressions, especially deeper than about an inch
• You wake with stiffness or aches that ease up after you get out of bed
• You sleep better in hotels or on a sofa than in your own bed
• Lumps, noisy springs or an uneven surface
• The mattress has lost its original support or feels noticeably different from when you bought it
• Allergy symptoms that are worse in bed, which can come from dust and age

A single bad night does not mean the bed has failed, but a pattern over weeks is a good reason to look at it.

Why sagging happens

Foam compresses over time and coils can lose their resistance. Repeated pressure in the same spot, a base that does not support the mattress, or a frame that is bowed or missing a center support can all speed this up. Check the foundation before you blame the mattress.

How to make a mattress last longer

• Use a supportive foundation or frame, with a center support on larger sizes
• Rotate the mattress head-to-foot every few months if the manufacturer recommends it
• Use a breathable mattress protector to guard against spills and moisture
• Do not let kids jump on it, and avoid sitting on the same edge every day
• Keep it clean and dry, and air out the room regularly

Warranty is not the same as lifespan

Many warranties only cover manufacturing defects and require sagging beyond a set depth before they apply. A long warranty does not mean the mattress will feel good for that long, so read the terms before you rely on it. Our purchases include a store-backed 3-year warranty.

When it is time to buy

If you are replacing a mattress, measure your bed and room, decide whether a hybrid or foam feel suits you, and consider showroom and closeout models, which can offer the same authentic luxury mattress at a lower price than a new retail one.