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How Long Should You Keep a Mattress: A Comprehensive Guide

From the Puffy Editorial Team | 5 min read.
How Long Should You Keep a Mattress: A Comprehensive Guide

Understanding how long to keep a mattress is crucial for ensuring optimal sleep health and hygiene. The lifespan of a mattress depends on various factors, including its type, usage, and maintenance.

How Long to Keep a Mattress

Determining the ideal duration to keep a mattress is crucial for your comfort and health. Various factors contribute to a mattress’s longevity:

  • Type of Mattress: Innerspring mattresses may last around 5-7 years due to wear on the springs. Memory foam and latex mattresses often have longer lifespans, potentially lasting up to 10-15 years due to their durable materials.
  • Usage and Care: The lifespan of a mattress also depends on how it’s used and maintained. A mattress in a guest room may last longer than one used nightly.
  • Quality of Materials: Higher quality mattresses with denser foams and more robust springs tend to last longer than those made with cheaper materials.
  • Manufacturer’s Warranty: The length of the warranty can also be a good indicator of how long the manufacturer expects the mattress to last under normal conditions.

How Many Years Should You Keep a Mattress

Determining the lifespan of a mattress depends on various factors, including its type, usage, and the quality of its construction. Here are some detailed insights:

  • Type and Quality: The lifespan of a mattress significantly varies with type. For instance, innerspring mattresses typically last 5-7 years, while higher-quality memory foam and latex mattresses can last up to 10-15 years.
  • Care and Maintenance: Regular maintenance, such as cleaning, rotating, and using a mattress protector, can extend a mattress’s life. Neglect, such as excessive weight or spills that aren’t cleaned up promptly, can shorten it.
  • Sleep Quality: Pay attention to your sleep quality. If you start experiencing back pain or sleep disturbances, it might be time for a new mattress, even if it’s within the typical lifespan.
  • Visible Wear and Tear: Any visible signs like sagging, lumps, or springs poking through are clear indicators that it’s time to replace your mattress.
  • Hygiene Concerns: Over time, mattresses can accumulate dust mites, allergens, and bacteria. If you notice an increase in allergies or asthma symptoms, it might be due to your old mattress.

Puffy mattresses with high-quality materials and construction, often have a longer lifespan, providing comfort and support for years.

How Long Should You Keep a Memory Foam Mattress

Memory foam mattresses are known for their durability, but several factors influence their lifespan:

  • Foam Density: The lifespan of a memory foam mattress heavily depends on the foam’s density. Higher density foams tend to last longer as they are more resistant to sagging and body impressions.
  • Usage and Care: The way you use and care for your memory foam mattress affects its longevity. Using a mattress protector, regularly rotating the mattress, and cleaning any spills promptly can help extend its life.
  • Environmental Factors: Conditions such as humidity, temperature, and how well-ventilated the room is can impact the durability of memory foam. In a well-maintained environment, a high-quality memory foam mattress can last up to 10 years or more.
  • Body Impressions: Over time, memory foam may develop body impressions. If these are deep and affect your comfort or sleep quality, it’s time to consider a replacement.

Interested in how Puffy stacks up against other brands? Check out our mattress comparisons: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs DreamCloud, and Puffy vs Tuft and Needle.

Should I Keep the Plastic on My Mattress

Keeping the plastic on your mattress is not recommended for several reasons:

  • Breathability: Mattresses need to breathe to prevent the build-up of moisture and mold.
  • Comfort: Plastic can make the mattress feel stiffer and less comfortable.
  • Heat Retention: Plastic can cause the mattress to retain heat, leading to an uncomfortably warm sleep surface.

Can You Keep a Mattress on the Floor

While placing a mattress on the floor can be a style choice, there are some considerations:

  • Air Circulation: Elevating a mattress allows for better air circulation, reducing the risk of mold and mildew.
  • Dust and Allergens: Keeping a mattress on the floor can expose it to more dust and allergens.
  • Support: Some mattresses require a box spring or foundation for optimal support.

Puffy mattresses are designed to provide maximum comfort and support, whether on a frame or the floor, adapting to your lifestyle and preferences.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Mattress Care Tips for Longevity

Extend the life of your mattress with these care tips:

  • Use a Mattress Protector: Protects against spills, stains, and wear.
  • Regular Cleaning: Vacuuming and spot cleaning help maintain cleanliness.
  • Avoid Jumping on the Bed: This can damage the mattress’s internal structure.

When to Replace Your Mattress

Look for these signs that indicate it’s time for a new mattress:

  • Persistent Discomfort: If you’re no longer sleeping comfortably, consider a replacement.
  • Sagging or Indentations: Visible sagging or indentations over an inch deep are signs of wear.
  • Increased Allergy Symptoms: A rise in allergy symptoms can indicate a buildup of dust mites and allergens in the mattress.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.


Deciding when to replace your mattress is key to maintaining good sleep health. By recognizing the signs of wear, practicing regular maintenance, and investing in a quality mattress, you can ensure a comfortable and restful sleep environment for years to come.

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  • 6 layers of cloudlike luxury.
  • Medium-plush feel.
  • 101-night sleep trial.