Mattress Replacement Calculator
Mattress Replacement
Determine when to replace your mattress based on age, condition, and sleep quality indicators
years
lbs
Formula
Adjusted Lifespan = Base Lifespan x Weight Factor
Frequently Asked Questions
How often should you replace a mattress?
Most mattresses should be replaced every 7-10 years. Latex mattresses can last 12-15 years while innerspring models may need replacement after 6-8 years.
What are signs you need a new mattress?
Visible sagging, waking with pain or stiffness, increased allergies, and poor sleep quality are all signs that your mattress needs replacement.