What Is the Average Firmness Level of a Mattress

Published On: 17 Jan 2026| Read By: 82 Users

When choosing a new mattress, understanding the average firmness level of a mattress is essential for finding the right comfort and support for your needs. The firmness level refers to how soft or hard a mattress feels when you lie down on it. On a standard firmness scale from 1 to 10, the average firmness for most mattresses falls around a medium to medium-firm—generally between 5 and 7. This “just right” zone tends to be the preferred choice for most sleepers because it strikes a balance between cushioning pressure points and maintaining healthy spinal alignment. But what exactly goes into the average firmness level of a mattress? This designation isn’t just a number—it's influenced by materials, construction, and even your own...

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