How Long Does A Mattress Last. Every 7 years. Generally speaking our best guess is about ten years minus some years for the variables previously outlined in this article.

Most mattresses are good for 7 to 10 years depending on the materials and how you use it. Question how long does a mattress last. If you relax in bed outside of sleeping hours your mattress will wear down faster.
Most often it will be easy for you to notice changes in your mattresses integrity and overall structure that signal it will not last for much longer.
Also question is how often should you replace a memory foam mattress. Every 7 years. How long does a mattress last. Most often it will be easy for you to notice changes in your mattresses integrity and overall structure that signal it will not last for much longer.