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5 signs you need to replace your mattress

5 signs you need to replace your mattress
(Image credit: Helix)

If you’re tossing and turning, waking up tired and grumpy, then it might well be time to replace your mattress. However, calculating the lifespan of this vital (and often expensive) piece of sleep equipment is far from foolproof. So how do you know when it’s time to start looking at our best mattress online guide for a new one?

The first step might be to consider the age of the mattress in question. The National Sleep Foundation cite a lifespan of around eight years but claim this may be shorter for sleepers over 40 years of age, as their bodies need better support. 

The Better Sleep Council is the consumer-education arm of the International Sleep Products Association, and it’s in agreement with The National Sleep Foundation, recommending that any mattress over seven years old is ready for landfill or recycling. 

"Just because the mattress is in great shape, you change, your body changes, your lifestyle changes – so that “still new” mattress may not be giving you the comfort and support that you or your partner needs," says Mary Helen Rogers, VP Marketing and Communications of the Better Sleep Council, speaking to Top Ten Reviews.

There are some slightly contradictory views coming from leading mattress manufacturers however, with popular US brand the Leesa mattress company stating in a blog post; "there’s no exact science to calculating a mattresses’ lifespan" and that deciding if it’s due for replacement depends on a number of telltale signs. 

We’ve summarized these signs for you in the following guide. And if you are planning to get a new one, here's how to pick the right mattress for you.

1. You're tired despite getting a full night’s sleep

The Center for Disease Control and Prevention recommends that people between 18-60 years get seven or more hours of sleep per night to function effectively. So if you’re getting your share of early nights and still feeling sleepy and tired the next day, or you’re repeatedly waking up during the night, then this could be the result of a worn mattress that’s overdue for replacement.

There are other reasons why we lose sleep, of course, such as financial stress - as was proven in a recent study - but an old mattress is usually a prime suspect here. If you're a hot sleeper, you may need the best cooling mattress for your sleep position instead.

2. You wake up with stiffness, numbness, aches and pains

Unless you’ve recently taken up triathlons or another strenuous physical activity, your body might be telling you that it needs a new mattress. Bob Dimas, CEO of foam and mattress manufacturer Foamite, explains: "Old mattresses lose the ability to provide proper support and once the comfort zone has matted down you will get pressure points by sleeping directly on the springs. This can create significant pain in the neck, shoulders and back."

So if you wake feeling like you’ve been run over by a truck every morning, it’s time to start shopping. The Helix mattress is good for most sleepers, so worth considering.

(Image credit: Purple)

3. Your mattress has visible signs of wear 

A thorough visual check can often indicate that a replacement mattress is required and this is something that the both manufacturers and experts recommend. Leesa advises that a mattress surface should be smooth and consistent, without any noticeable dips or trenches.

The National Sleep Foundation also advocates checking for worn or sagging spots in the middle or at the edges. The Better Sleep Council cites visible signs of overuse as tearing, ripping, holes and staining. 

4. You realize you get a better night’s sleep elsewhere 

The consensus is that nothing beats your own bed. If this isn’t the case and you’re finding you feel much better after sleeping in a hotel bed, a friend’s guest room or even on your own couch then think seriously about buying a new mattress. 

There are even companies that specialize in recreating that 'hotel bed' feeling, and if you want something similar to this, we recommend looking at our Saatva Classic mattress review. We've actually rounded up the best Saatva mattress discounts available now, so check those out before buying. 

Helix mattress

(Image credit: Helix )

We've also rounded-up all the best Purple mattress deals and the best Casper mattress deals too, giving you plenty of choice when making savings on a new mattress.

5. You and your partner wake each other in the night 

It could be fighting over the covers, but it might very well be that your mattress has seen better days, and the National Sleep Foundation recommends checking that your position on the bed isn’t disturbed when your partner moves around. 

Modern mattresses are created with materials like memory foam that allow partners to turn over and even get out of bed without disturbing each other. 

If you cohabit with a serial night-time fidgeter, consider a memory foam or a hybrid as your next purchase. Sadly, there's nothing to be done if your partner snores.

Investing in sleep 

If you or your mattress are registering positive for any of the signs and symptoms listed above then it’s time to find a new mattress. A good mattress, just like a decent pillow for sleeping, is a solid investment in your all-round health, productivity and wellness and will pay noticeable dividends in all areas of your life. 

Other ways to enhance your sleep include adding a good bed topper over your mattress for better comfort, or curling up beneath one of the best comforters for cozier sleep.

 What to do with your old mattress

While it might be convenient to sling your old, worn out mattress in the nearest dumpster this isn’t particularly kind to your community or the wider environment. There are many ways you can recycle a mattress, from donating it to charity (if it’s still usable) to services that come and pick it up. 

Mattress manufacturer Purple has some good tips for mattress recycling, and The Mattress Recycling Council offers a state-by-state guide to ethical disposal.

Dave is an Editor at Future PLC, and currently runs the site PetsRadar. He is keen on pet and personal health, and has a long history working across a wide range of print magazines.