What is the best mattress for side sleepers?

Updated October 2026 · How we answer

Short answerSide sleepers need a mattress that cushions pressure points while supporting the spine. A medium-firm memory foam or hybrid mattress, like the Casper Original or Saatva Classic, is often ideal.

What side sleepers need

Side sleepers put pressure on their shoulders and hips, so they need a mattress that relieves pressure while keeping the spine aligned. A medium-firm feel (around 6–7 on a 10-point firmness scale) is generally best. Memory foam conforms to the body and absorbs motion, making it a popular choice. Hybrid mattresses combine foam comfort layers with coil support, offering bounce and airflow. Latex is another option for those who sleep hot. The key is to find a balance: too soft and your hips sink, misaligning the spine; too firm and you get pressure points.

  • Medium-firm feel (6–7 out of 10) is ideal
  • Memory foam for pressure relief
  • Hybrid for support and breathability
  • Latex for cooling and responsiveness
  • Consider adjustable base for customization

Top mattress picks for side sleepers

The Casper Original (around $1,000–$1,500 for a queen) is a medium-firm memory foam mattress with zoned support for better alignment. The Saatva Classic (around $1,500–$2,000) is a luxury hybrid with a medium-firm option and excellent edge support. For a budget pick, the Nectar Memory Foam (around $700–$1,000) offers a medium-firm feel and generous trial period. The Tempur-Pedic ProAdapt Medium (around $2,500–$3,000) is a premium choice with advanced pressure relief. Always check sleep trial periods and warranties, as comfort is subjective.

  • Casper Original: balanced foam with zoned support
  • Saatva Classic: luxury hybrid with medium-firm option
  • Nectar: budget-friendly memory foam
  • Tempur-Pedic ProAdapt: premium pressure relief

Common mistakes

  • Assuming all side sleepers need the same firmness; body weight and personal preference matter.
  • Buying a mattress without testing it or checking the return policy.
  • Neglecting pillow choice; the right pillow can make or break alignment for side sleepers.
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