How Long Does A Memory Foam Mattress Last

If you want to know how long does a memory foam mattress last, you’ll be impressed that it can take as long as ten years. This makes this mattress one of the best ones to get compared to other materials. However, proper care and cleaning are influential in achieving this lifespan. 

This article will teach you what to expect with your memory foam mattress to help it last longer. You’ll also learn valuable tips for telling if the mattress is worn out. So without further ado, here is everything you can expect with your memory foam mattress’ service. 


How Long Will A Memory Foam Mattress Last?

Compared to other materials for mattresses, memory foam has an impressive lifespan of up to 10 years. What’s even more enticing is that manufacturers have considered ten years as the average longevity for this mattress type. Therefore, you shouldn’t be surprised that the warranty for this kind of mattress is as long. 

Perhaps the secret why memory foam mattresses last this long is that they don’t have parts that get worn down over time. Compared to innerspring mattresses with springs, memory foam mattresses don’t have a core that compresses quickly. However, every product in the market varies, so some might last longer or shorter. 


How to make a memory foam mattress last?

Unlike other mattresses with irreplaceable parts that can get damaged, the most common issue with a memory foam mattress is denting. This is because one area only receives pressure from the bodyweight consistently. However, it will take a long time for a memory foam mattress to lose its structure as long as you ensure that you rotate and flip the mattress now and then.



To do so, use the top and bottom vice versa each month to distribute the wear and tear throughout the mattress. The most common areas that dent are those around the shoulders and hips, so rotate the mattress to 180 degrees to prevent focused wearing. You also want to ensure that you’re using the mattress’s full width if you use something wide. 



But besides rotation, flipping is another useful technique to lengthen the lifespan of your memory foam mattress. This is particularly useful for double-sided ones to ensure that both sides are used. However, some mattresses like Tempurpedic are one-sided, and flipping is unnecessary. 


Use mattress toppers

The final way to have your memory foam mattress last longer is by using a topper. The idea is that the topper will take the pressure and wear it from the mattress. You can also use a mattress topper if you are waiting to replace your mattress. 


How Do I Know If My Memory Foam Mattress Is Worn Out?

Now that you know the expected lifespan of a memory foam mattress, you should also learn when you must replace it. Are there signs to notice if your mattress is worn out? Perhaps the easiest one to spot is the overall comfort and support you get. 



Memory foam is known for uniquely conforming to the user, and its firm support provides pressure relief. A worn-out mattress will no longer spring back to its initial form, and the foam itself might even feel softer. The mattress will sag and form an indentation, particularly in the middle.

If you apply pressure to the mattress and it fails to bounce back, it’s a good sign that you should get a new one. Furthermore, dents are not something to overlook because they affect your sleeping posture. If the dent is as deep as two inches, get a new mattress to prevent issues in the spine.



Some other issues to check comfort-wise are lumps and extreme softness or firmness on the foam. Bumps will feel awkward and cause poor pressure relief due to the uneven surface, and memory foam’s temperature sensitivity should be an advantage and not a drawback. Your memory foam mattress needs replacement once it turns too soft or too hard due to minor temperature changes.



The final tell-tale sign that your memory foam mattress has run its course is if you develop allergies often. Be it constant sneezing, breathing issues, or itchy skin; your mattress might be the one to blame. Your mattress didn’t need to have noticeable stains and odors for it to indicate an accumulation of allergens and irritants.

As the years have passed, your mattress can collect dust, natural oils, mold, mildew, and even dust mites. Proper and consistent cleaning of mattress covers will keep nasty stuff at bay, but you must still replace your mattress after several years. It can be between 7 to 10 years, give or take.



Finding the right mattress should also mean choosing which will be useful for a considerable amount of time. Do you know how long does a memory foam mattress last before you buy one? This material should provide service for as long as ten years, making it an immediate standout among others. 

With proper care and use, your memory foam mattress will retain its conformability and pressure-relieving qualities. However, you should be aware of what signs to check to know when it’s time to replace your mattress. Regardless of this life expectancy, replacing your mattress every couple of years should be a non-negotiable practice.