How Often Should You Replace Your Mattress?
Replace most mattresses every 7–10 years — but how long a mattress lasts varies dramatically by type, materials, and care. Here's the data.
The Short Answer
Most mattresses last 7–10 years with proper care. Latex mattresses last the longest (12–15+ years), while budget memory foam and innerspring mattresses have the shortest lifespan (5–7 years). The biggest factors are foam density, coil gauge, and whether you use a mattress protector.
Mattress Lifespan by Type
Latex (Natural)
12–15+Most durable mattress type. Natural Dunlop latex resists sagging and body impressions. Many last 15–20 years with proper care.
Hybrid
8–12Pocketed coils provide long-lasting support. Lifespan depends on foam quality in comfort layers. Higher-density foams last longer.
Memory Foam
6–8Foam gradually loses its ability to bounce back. Higher-density foams (4+ PCF) last longer. Budget memory foam may sag within 3–5 years.
Innerspring
5–7Coils are durable but thin comfort layers wear out quickly. You'll feel springs before the coils actually fail.
Organic / Natural
10–15Natural materials (latex, wool, cotton) are inherently durable. Organic certifications typically correlate with higher build quality.
Air Beds (e.g., Sleep Number)
8–10Air chambers last well but foam comfort layers and internal components degrade. Mechanical parts may need replacement.
8 Signs It's Time to Replace Your Mattress
If you notice 2+ of these signs, it's probably time for a new mattress.
Visible sagging or body impressions deeper than 1–1.5 inches
Waking up with new aches, stiffness, or pain that goes away during the day
Sleeping better at hotels than at home
The mattress is 7+ years old and feels noticeably different than when new
Increased allergy symptoms (dust mites accumulate over time)
Noticeable noise or squeaking from worn coils or foundation
Edge support has deteriorated — you roll toward the center or edge
You and your partner roll toward each other (the 'hammock effect')
How to Make Your Mattress Last Longer
Ready for a New Mattress?
See our expert-tested picks or take the quiz for a personalized recommendation.