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How Long Should a Mattress Last? (And When to Replace It)

How Long Should a Mattress Last? (And When to Replace It)

Your mattress is one of the most-used items in your home, but unlike your phone or car, it often gets overlooked when it comes to replacements. Most people wait too long before upgrading their mattress, even when the signs of wear are clear. So how long should a mattress actually last, and how do you know when it is time to say goodbye? 

On average, a quality mattress will last between eight and ten years. This depends on several factors, including the type of mattress, how often it is used, how well it is cared for, and the materials it is made from. Lower quality foam mattresses may start to break down after just five or six years, while a well-made hybrid mattress, like those from Sleep Republic, can maintain comfort and support for over a decade. 

Over time, all mattresses begin to show signs of wear. You might notice sagging in the middle, lumps or dips that do not bounce back, or even squeaky springs. If you are waking up with back pain, feeling stiff in the mornings, or noticing more movement when your partner shifts during the night, your mattress may no longer be doing its job. 

Cleanliness is another factor to consider. Even with a mattress protector and regular cleaning, mattresses naturally accumulate dust mites, sweat and allergens over the years. If your mattress is looking tired or causing allergies to flare, it could be time for a fresh start. 

Lifestyle changes can also affect how well your mattress suits you. If your body weight has changed, if you have developed back or joint issues, or if your sleep habits have evolved, your old mattress may not provide the comfort and support you now need. 

At Sleep Republic, our hybrid mattresses are built to last. Designed with high-definition pocket springs, gel-infused memory foam and natural latex, they offer breathable, long-term support that adapts to your body night after night. With a 12-year warranty and a 150-night risk-free trial, you can be confident that your investment in sleep will go the distance. 

If your mattress is over eight years old, causing discomfort, or just not performing like it used to, it might be time to consider a replacement. You spend a third of your life in bed, so choosing a mattress that supports your sleep, and your health is a decision worth making.