How often should you replace a memory foam mattress?
Rachel Ellis
Published Jan 24, 2026
Memory Foam Mattresses
How do I know if my memory foam mattress is worn out?
However, over time the cellular structure of memory foam breaks down, becoming softer and losing its ability to bounce back, aka to support you. If your memory foam mattress has a body impression that stays long after you've gotten up, or if the impression is deeper than two inches, it's time to replace it.
What is the average life of a memory foam mattress?
A good memory foam mattress might last anywhere from 10 to 15 years, but the very best ones might last even longer. Memory foam mattresses do not need to be flipped, but you might need to turn it around on the bed from time to time, head to foot, to reduce the chances of depressions from body weight.
Do Memory foam mattresses wear out faster?
The thicker the foam, the less the memory foam is likely to wear out. As you mattress beds in, you want to have enough foam still available to mold to your body. If not, then your mattress is sure to wear out much quicker. The more you weigh, the thicker the memory foam layer should be.
What are the disadvantages of memory foam mattress?
There are also some drawbacks.
- They vary in quality. ...
- They might off-gas. ...
- They can make you feel “stuck.” Some people like the contouring a memory foam mattress provides, but others dislike the sensation of being “in” the mattress rather than on top of it.
Should you flip a memory foam mattress?
No, you shouldn't flip your memory foam mattress. This is because the memory foam layer is only on the top of your mattress, not on the underside. If you flip it over, you won't enjoy the benefits of the memory foam. Additionally, the underside isn't suitable to sleep on and won't feel comfortable!
How long does a 12 inch memory foam mattress last?
Memory foam mattresses can last anywhere from eight to ten years, depending on how well they're cared for. Typically, a memory foam mattress will last as long as any other type of mattress, whether it's an innerspring or hybrid.
What happens to a mattress after 10 years?
One frightening statistic: The average mattress will double its weight in 10 years as a result of being filled with dead dust mites and their detritus. Facts like these can send even the most skeptical consumer running for the dust mop.
Is a 20 year old mattress too old?
Typically, manufacturers recommend replacing your mattress every eight years. But according to Consumer Reports, a mattress that's well cared for could easily last a decade. (Unless you're over 40. By that age, your body tolerates less pressure, which means you might need a new mattress after five to seven years.)
How do you maintain a memory foam mattress?
How to Care for a Memory Foam Mattress | Do's and Don'ts
- Do Rotate It Regularly. ...
- Don't Get it Wet. ...
- Do Use a Suitable Bed Base. ...
- Don't Keep it Near Strong Heat Sources. ...
- Do Protect it With a Washable Mattress Cover. ...
- Don't Make Your Bed!
How do you revive memory foam?
Request our FREE Sleep Hygiene Guide.
- Place The Sagging Mattress On The Floor: Just lay the memory foam mattress down. ...
- Place A Pillow Under The Sagging Part Of The Foam Mattress: ...
- Install A Mattress Topper Or Mattress Pad: ...
- Layer Of Plywood Or Cardboard: ...
- Try A Mattress Helper:
How often should I replace my mattress?
Therefore, it's important to invest in the best mattress possible, and replace it according to expert guidelines. But when should you replace your mattress? Under normal conditions, mattresses should be replaced every 6 to 8 years. Of course, this is a general guideline and not a one-size-fits-all solution.
Does memory foam wear out?
If you own a memory foam mattress you're probably wondering, does memory foam wear out. The answer is yes, you could get roughly 8-10 years of use from your memory foam mattress. However, the quality of your sleep for the lifespan of the mattress is not guaranteed.
How do I know I need a new mattress?
To know if it's time to replace your mattress, look for the following signs.
- Your Mattress Is Sagging. ...
- Your Mattress Makes A Lot Of Noise. ...
- Your Mattress Has A Bad Smell. ...
- Your Mattress Aggravates Your Allergies. ...
- You Wake Up In Pain. ...
- You Can't Get Comfortable. ...
- You Sleep Better On A Different Mattress.
How do you tell if a mattress is worn out?
When your mattress starts to show signs of wear and tear, it's time to replace it. Signs of wear include: Sagging. Visible tears.
...
Other signs of mattress damage you shouldn't ignore include:
- Lumpy or deep indentations.
- Foam that is failing or shifting around.
- Springs that are poking you.
- Feeling the foundation.
What type of mattress lasts the longest?
Latex mattresses tend to last the longest, followed by beds made using high-density memory foams or polyfoams. Lower-density foam beds wear out a bit quicker, as do hybrid models. Traditional innerspring beds generally have the shortest expected lifespan, at approximately five and a half to six and a half years.
How often do hotels replace mattresses?
Most hotels replace their mattresses every three to five years, though the specific timetable varies between establishments based on volume, usage, and budget, type of mattress, and mattress brand.
How long is a mattress good for?
A mattress has a lifespan of approximately 8 years. Depending on the quality and type of your mattress, you may get more or less time from it. Any mattress made with higher quality materials is likely going to last longer. The type of mattress you buy makes a difference.
Do gel memory foam mattresses last?
How Long Do Gel Mattresses Usually Last? Memory foam and gel foam mattresses have a very limited lifespan when compared to other mattress options on the market. On average, memory foam and gel foam mattresses only last between five to eight years – depending on how well you take care of the mattress.
Do memory foam mattresses sag?
Memory foam mattresses will sag or dip over time which is one of the drawbacks of one-sided foam beds. Memory foam is notorious for settling into dips and bumps. This is because you can't turn it to even out wear.
Why does my memory foam mattress sink in the middle?
The main reasons why a memory foam mattress sags include extra body weight, the wrong foundation, and poor support. However, if you're still experiencing sagging, it may be time to replace your mattress.
Why does my memory foam mattress stink?
Memory Foam “Off-Gassing” Explained
Off-gassing is the unpleasant odor caused by volatile organic compounds (VOCs) that are released into the air when a new foam mattress is unboxed. VOCs are an unavoidable part of polyurethane foams, even those that contain a percentage of green materials.
What's the best memory foam mattress?
Our Best Memory Foam Mattresses of 2022 Rating
- #1 Layla Memory Foam.
- #2 Casper Original Foam.
- #2 Tuft & Needle Mint Mattress.
- #2 Tempur-Pedic Tempur-Cloud.
- #2 Casper Element.
- #7 Bear Original.
- #7 Nectar Memory Foam.
- #7 Leesa Original.
Does memory foam last longer than spring?
An innerspring mattress is more likely to sag as its coils wear out, which can happen in as little as three years if the coils are thin and low-quality. On average an innerspring mattress lasts five to six years, while the average memory foam mattress lasts about 7 years.
How do you fix a sunken mattress?
Unfortunately, you can't really “fix” a sagging mattress. The only true fix is to send it in to the manufacturer for repairs, or to replace it completely.
...
How to Fix a Sagging Mattress
- Use a Mattress Topper. ...
- Rotate the Mattress. ...
- Replace the Foundation. ...
- Use Extra Pillows. ...
- Explore Warranty Coverage.
