A mattress should generally be replaced every 7 to 10 years. This range depends on the mattress type, usage, and quality. Specifically:
- Innerspring mattresses typically last about 7 to 8 years.
- Memory foam mattresses last around 8 to 10 years.
- Hybrid mattresses have a lifespan of 7 to 9 years.
- Latex mattresses are the most durable and can last up to 12 to 15 years.
Replacing a mattress within this timeframe ensures proper support, hygiene (reducing allergens like dust mites and mold), and comfort. Signs that it’s time to replace a mattress include sagging, lumps, discomfort, waking up sore, and increased allergies or asthma symptoms. Over time, mattresses lose their support and accumulate bacteria and allergens that can affect health and sleep quality, so regular replacement promotes better sleep and overall well-being.