What Is the Best Mattress Thickness for Different Sleeping Positions

Published On: 20 Nov 2025| Read By: 180 Users

Choosing the best mattress thickness for different sleeping positions is a key step to enjoying restful nights and waking up refreshed. The right mattress thickness can make a big difference in how well your mattress supports your body, helps align your spine, and minimises pressure points, especially given how much time we all spend sleeping! Let’s break down what you should consider when asking, "What is the best mattress thickness for different sleeping positions?" Back Sleepers: Typically benefit from mattresses that are 8–12 inches thick. This range usually offers a good balance of plush comfort on top and supportive layers beneath, which helps maintain healthy spinal alignment. Side Sleepers: Most comfortable with a mattress thickness between 10 and 14 inches. Thicker mattresses...

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