Best Mattress for Side Sleepers (2024): Sleep Better on Your Side

AJ Dedeaux|

60% of Americans Sleep on Their Side — Here's How to Do It Right

Side sleeping is the most popular sleep position in America, and for good reason. It reduces snoring, helps with acid reflux, and is generally recommended by sleep experts. But to get the full benefits, you need the right mattress.

Why Side Sleepers Need a Different Mattress

When you sleep on your side, your body weight is concentrated on a smaller surface area compared to back or stomach sleeping. This creates:

  • Higher pressure at the shoulders and hips — these points bear most of your weight
  • A gap at the waist — your mattress needs to fill this gap to support your spine
  • Temperature concentration — side sleeping can trap heat on one side

A mattress that works great for a back sleeper may be terrible for a side sleeper. Here's what to look for.

Key Features for Side Sleepers

1. Pressure Relief (Most Important)

Your mattress must cushion your shoulders and hips. Look for at least 2 inches of comfort foam or latex on top.

2. Contouring

The mattress should conform to your body's curves, especially the indent at your waist.

3. Motion Isolation

If you share a bed, side sleepers tend to move more when changing positions. Good motion isolation prevents disturbing your partner.

4. Temperature Regulation

Memory foam mattresses that trap heat can be uncomfortable for side sleepers. Look for cooling technologies like gel infusion, copper, or breathable covers.

Our 2024 Picks by Budget

Budget-Friendly: Nectar Original

  • Price range: $500-800 (with AJ's discount)
  • 5-layer foam construction
  • Excellent pressure relief for the price
  • 365-night trial period

Mid-Range: Serta Perfect Sleeper

  • Price range: $800-1,200 (with AJ's discount)
  • Cool Twist Gel memory foam
  • 815 density innerspring support
  • Great balance of comfort and support

Premium: Beautyrest Black

  • Price range: $1,200-2,000 (with AJ's discount)
  • Triple-strand pocketed coils
  • BlackICE cooling technology
  • Luxury materials with exceptional durability

Ultra-Premium: Tempur-Pedic TEMPUR-LuxeBreeze

  • Price range: $2,000-3,500 (with AJ's discount)
  • Up to 8 degrees cooler
  • TEMPUR material developed by NASA
  • The ultimate in pressure relief and cooling

The Pillow Connection

Your pillow is just as important as your mattress for side sleeping. Side sleepers need a thicker, firmer pillow to fill the gap between their shoulder and ear. A good rule of thumb: your pillow should keep your head level with your spine.

Common Side Sleeper Mistakes

  1. Choosing a mattress that's too firm — This creates painful pressure points
  2. Ignoring hip alignment — Your hips should sink slightly into the mattress
  3. Using a flat pillow — This causes neck strain
  4. Not replacing old mattresses — If your mattress is over 8 years old, it's likely not supporting you properly anymore

Get Expert Help

Finding the right mattress shouldn't be a guessing game. Schedule a free sleep assessment with AJ Dedeaux, and get personalized recommendations based on your body type, sleep habits, and budget — plus save 30-50% on every brand.

Call 813-444-9626 or DM @Bestwhenrested on Instagram.

About the Author

AJ Dedeaux

AJ Dedeaux is a Mattress & Sleep Expert at Mattress Firm, helping customers find the perfect mattress with personalized sleep assessments and exclusive savings of 30-50%.