Firmness Level Mattress Chart: H1 to H5 by Body Weight and Sleeping Position
BeSports, April 30 2026
3 Read minutes
H1, H2, H3, H4, H5: Almost every mattress manufacturer advertises with firmness levels, but hardly any of them explain what's behind it. The problem: there is no legal standard. What one manufacturer calls H3, another might call H2 or H4. Nevertheless, there's a useful guide if you understand the logic behind it. Firmness Level Chart by Body Weight The following chart is the most common recommendation in German-speaking countries. It's a starting point, not a definitive judgment. Firmness Level Description Body Weight H1 soft up to 60 kg H2 medium-soft 60 to 80 kg H3 medium-firm 80 to 100 kg...