As foreboding as it sounds, nothing lasts forever—not even your mattress, sheets, and pillows. It’s essential to know how often to replace your mattress and bedding, not just for hygiene reasons, but for ensuring you’re getting optimal support and comfort to aid in sleep. I have seen some severe cases of people using wildly outdated or damaged mattresses (think 20 years or more, or covered in duct tape), and pillows so shredded into tatters that it makes you wonder how they even resembled pillows in the first place.
Please don’t do this. I beg of you! Not only because I’m a professional mattress tester and certified sleep science coach, but also because I can tell you confidently that this is not helping your sleep.
Let’s break down the lifespan of key items in your bedroom, so that when they break down, you’re expecting it. In terms of replacements, not to worry, as we have got you covered there too. From pillows and cooling sheets to the best mattresses, we’ve tested it all.
When to Replace Your Mattress
You’ve probably heard this statistic before: You spend a third of your life asleep on your bed. That alone justifies the cost of a quality bed built to support you and your needs. But with nightly use inevitably comes the breakdown of materials. Think of car mileage stacking up with every drive—sleeping on a mattress isn’t too far off. The rate of deterioration will depend on factors like how many sleepers are using the bed, their respective body types, the mattress materials themselves, the surrounding bedroom temperature, and the bed frame you’re using.
Your mattress has to hold up sleepers with consistent support, and the frame needs to hold up the mattress so it can do its job. Over time, sagging can happen along the edges of the mattress or even in the middle of the bed if there’s not enough support.
This is also where the type of mattress you have heavily comes into play. All-foam mattresses will deteriorate a lot faster than hybrid mattresses, as the interior coils of a hybrid maintain structural integrity. So when you see reinforced coils for edge support, it’s not just about keeping you supported while you sit and lie at the edge; it’s also a means of preventing edges from sagging over time.
You can expect that a new mattress will last you anywhere from eight to 10 years. If you see any premature sagging, cracking, or issues with materials before then, that is a sign of a defective product, and it would be a good idea to check your warranty.
What About Mattress Toppers?
Photograph: Kat Merck Saatva Graphite Memory Foam Mattress Topper $295 Saatva
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