Mattresses should generally be replaced every 7 to 10 years on average, but this depends on factors such as mattress type, quality, usage, and maintenance

. Here are key details:

• Lifespan by Mattress Type:
  • Foam mattresses: 7-10 years
  • Innerspring mattresses: 5-8 years
  • Hybrid mattresses: 7-10 years
  • Latex mattresses: up to 15 years (some sources say 10-20 years)
  • Adjustable mattresses: 6-8 years
  • Pillow-top mattresses: 5-7 years
  • Waterbeds: 10-15 years

• Signs It’s Time to Replace Your Mattress:
  • Noticeable sagging or indentations (dips larger than 1.5 inches)
  • Increased noise (squeaking springs)
  • Visible wear and tear or mattress swaying to one side
  • Loss of comfort or difficulty finding a comfortable sleeping position
  • Reduced support causing morning stiffness or pain
  • Waking up feeling worse than before
  • Increased allergies or asthma symptoms

• Factors Influencing Mattress Lifespan:
  • Quality of materials and construction (high-quality foams and natural latex last longer)
  • How well you maintain it (regular rotation every 3-12 months depending on type, use of mattress protectors)
  • Usage frequency and weight load (heavier sleepers and couples may wear out mattresses faster)
  • Environmental factors and base/support system

• Maintenance Tips to Extend Lifespan:
  • Rotate your mattress regularly: memory foam and latex every 6-12 months, hybrids every 3-6 months, innersprings 2-5 times per year for older models

* Use mattress protectors and clean your mattress periodically

In summary, you should plan to replace your mattress roughly every 7-10 years, but also pay attention to comfort, support, and physical condition. Proper care and rotation can extend its life, but once you notice significant sagging, discomfort, or wear, it’s time for a new mattress