How Firm Should a Mattress Be? A Guide to Firmness Levels and Personalized Needs
A mattress firmness scale ranges from 1 to 10. Side sleepers should choose a softness of 3 to 6 for comfort. Back sleepers often prefer a firmness of 5 to 7. Stomach sleepers benefit from 6 to 8 for better support. Firmness depends on body weight and personal preference, which also impacts spinal alignment and … Read more