How Often Should You Change Your Mattress


In a perfect world, mattresses would last longer than 10 years. Unfortunately, while your bed might be older and still functional, it is important to replace your a mattress every few years before it harms your body by being uncomfortable or harms your health by preventing you from getting enough sleep. 

So how often should you change your mattress? The answer is not an exact science. But our article is here to give you the best advice and tips so that you know when it’s time to replace your mattress. As a bonus, this article will also explain how to make your mattress last longer.

Best Double Mattress

Mattresses Have Different Lifespans

How long should a mattress last? As a very general rule, most mattresses last about 10 years. Then they tend to no longer feel as comforting or supportive. At worst, a failing mattress can interfere with a good night’s sleep and your health. 

The factors that determine how often to change a mattress include the following.

Wear And Tear

A new mattress comes with many promises. But manufacturers cannot test the wear and tear a bed faces in every home. Every situation is unique – so how fast your mattress go downhill depends on your own treatment of it. 

People sleep on mattresses in different ways, allow pets or children to curl up next to them, or tend to sit on the bed’s edge every day when they put on their shoes. Over the years, the wear and tear adds up and there will be sagging, lumps or body-shaped imprints. Worse, the mattress loses its uniform firmness and feels soft and hard in different places. 

Depending on the severity of the wear and tear, mattresses as young as 6 years old sometimes need to be replaced.

A Lack Of Proper Support

Dreamcloud Mattress Types

You need to replace your mattress as soon as possible when it no longer provides adequate support. Such a mattress not only aggravates conditions like back pain and arthritis but it might also worsen insomnia. This, in turn, causes sleep deprivation which could adversely affect your health and life. 

A bed with proper support will reduce back pain, tossing and turning and make you sleep better every night. Most quality mattresses will give you the best support for a long time, so it’s critical to purchase only the best bed that you can afford.

If you are specifically looking for a mattress to soothe your back or painful joints, we found the comfiest beds from the top brands. Here are the best beds for back pain and the best beds for arthritis.

Dust Mites And Other Allergens

Dust mites and other allergens can trigger a host of allergies, sinus attacks, and even episodes of asthma. Individuals with allergies and breathing difficulties have special mattress needs. A hypoallergenic bed is a must. Unfortunately, most mattresses collect dust mites and other nasties over the years and they interfere with proper sleep – sometimes so badly that even people without allergies might wake up consistently with a stuffy nose. If your bed constantly makes you ill, sneeze, or wheezy, then it’s time to replace your mattress.

A lot of beds with natural fillings are hypoallergenic. We scoured the best brands and picked the top wool beds and the top latex beds.

The Mattress Is Noisy

In order to sleep better, there are other important things to consider besides great support and comfort. A great bed is never a chatterbox. We’ve all had one mattress like that. Whenever you move, it squeeks or makes plastic-type sounds. Needless to say, it does not matter if this is a new mattress or one that is 12 years old – such mattresses interfere with a good night’s sleep. A mattress needs to be really quiet and there is no reason why noises should ever be considered as normal – no matter what the salesperson says.

Other Mattresses Feel Better

Sometimes the problem is not as obvious as persistent squeaking or large-scale sagging. If you feel more comfortable on other mattresses, then that could also be a hint to change your bed. Some mattresses are a little insidious. They have just the right level of comfort to avoid being called straight-up bad mattresses. But let’s say you visit a hotel or you sleep in a friend’s guest bedroom. You wake up feeling refreshed and well-rested. It’s a clear sign that it might be time for a new mattress because the one you have now is hurting you in small ways that interferes with your health, energy levels, and focus.

Your Family Needs Change

How often should you change your mattress sometimes has nothing to do with damage, dust or dips. Sometimes, singles become couples. Children grow older and need a bigger mattress. How often to change mattresses can also depend on changing physical needs other than growing up or living together as a new couple. Perhaps you or a family member develops a painful condition like arthritis or back issues that needs a firmer mattress that can be adjusted in different positions or something orthopaedic.

We also found the best beds in case you are interested in getting a mattress for changing needs. Here are the best double-size mattresses and the best adjustable beds, as well as the best orthopaedic mattresses.

Ergoflex Mattress Home Trial

Mattress Maintenance

There is no doubt about it. How well you care for your mattress can influence how long it gives you a good night’s rest. Always flip or rotate your mattress as per the manufacturer’s instructions. This allows the inside design of the mattress to work at its best to provide you with years of support and comfort. 

Those with medical issues that should never flip a heavy mattress can relax. You can change your mattress for a brand that requires no flipping.

Another great idea is to add a mattress protector. This type of bedding can add years to your mattress and reduce the number of times you change your mattress in your lifetime. But this is just one way to keep your mattress fresh. We have compiled the best tips on how to clean a mattress. Grab your free copy for practical and easy tips.

Choose The Right Weight Limit

Baronet Superb Mattress By Vispring

A person’s weight is an important factor when it comes to how often should you change your mattress. A quality mattress comes with a lot of information that helps customers to make an informed choice. An important snippet of information that should be present is the weight limit of the mattress. If you choose a mattress that does not suit your weight (in other words, you exceed the limit) then the mattress will age faster than it should. It is not cheap to change your mattress every 3 or 4 years. For this reason, it is important to shop around until you find a mattress that comes with a weight limit that suits your specific body weight.

The good news is that there are amazing mattresses for heavier individuals. We reviewed the best of the bunch, looking only for quality, luxury, support, and great warrenties. Here are the best mattresses for heavier people.

Choose The Right Brand

Let’s say that the time has come to replace your mattress. The best thing you can do is to take your time and research all the mattress brands that are known for beds that last beyond the average 5 to 10 years. To help with the research, you can read their mattress reviews and guarantees. If you can find a mattress that is guaranteed for 15 or 20 years, then you are already in good hands. At the time of writing, there are also two brands that offer a lifetime warranty to anyone who buys a new mattress from them. If you are interested, grab our complete reviews of both bed brands below.

  1. Our complete mattress review of Nectar Sleep.
  2. Our complete mattress review of DreamCloud.

Your “How Often To Change Your Mattress” Checklist

At the end of the day, a mattress can last surprisingly long, fail fast, or perform on an average curve. How often you need a new mattress depends on your physical needs, life’s wear and tear, and maintenance on a regular basis. In case you want a quick rundown, the following points are red flags indicating that a mattress needs to go.

  • You feel uncomfortable throughout the night.
  • The mattress wakes you up or prevents you from falling asleep quickly.
  • The wear and tear is getting hard to ignore.
  • The mattress is noisy when you move.
  • The mattress makes your allergies or asthma worse.
  • The mattress aggravates a painful condition or no longer provides the necessary support for a bad back or arthritis the way it once did.
  • The mattress in your friend’s guest room gave you better sleep in one night than you have had all year on your own mattress at home.
  • The mattress has a bad smell.
  • You need to upgrade due to changing family needs.

You can also grab our free guide on how to choose a mattress. You’ll learn to identify your needs and how to spot a bad bed – and find the right one for you. Looking for a new size? Here’s our guide on different mattress sizes.

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About the Author Tom

My journey into the world of sleep came about through living in several properties over my lifetime and always seeming to have the worst luck with neighbors. All but one have been extremely noisy and very inconsiderate. What this made me realize early on, was that the little sleep my neighbors allowed me to get needed to be of great quality. So I started to learn all about sleep, and what helps people get the best quality sleep possible.