How long does a standard foam mattress last before showing wear?

A standard foam mattress in Australia, such as those from Koala, Sealy, or Sleep Society, typically lasts 5 to 10 years before showing noticeable wear.

Mattresses made from standard foam generally start to show signs of wear such as sagging or reduced support after about 5 to 10 years, depending on the quality of materials and how well they are cared for.

For instance, modern mattress brands available in Australia like Koala, Sealy, and Sleeping Duck often provide warranties around 10 years and conduct durability testing to ensure their products last through regular use.

Factors such as using a mattress protector, regularly rotating the mattress, and maintaining a supportive bed base can also help prolong the lifespan before noticeable wear appears.