Best Mattress for Side Sleepers

When you sleep on your side, your body weight concentrates on two narrow contact areas: the shoulder and the hip. These pressure points need cushioning — otherwise the mattress pushes back against your body, restricting blood flow and causing pain.

At the same time, your waist and lower back need support to stay aligned. A mattress that's too soft lets your hips sink too deep, creating a dip in your spine that leads to lower back pain. The ideal side-sleeper mattress has zoned support: softer where you need cushioning, firmer where you need lift.

This is why most sleep experts recommend medium to medium-soft firmness for side sleepers — it's the range that best balances contouring with support.

Your body weight affects how much you compress a mattress, so the ideal firmness varies:

• Under 130 lbs: Soft to medium (3-5) — lighter sleepers don't sink much, so a softer mattress provides the necessary contouring
• 130–230 lbs: Medium (5-6) — the most common recommendation for side sleepers
• Over 230 lbs: Medium-firm (6-7) — heavier sleepers need more support to prevent excessive sinking while still getting pressure relief

Side sleepers with back pain should lean toward medium-firm (5.5-6.5) for extra lumbar support without losing shoulder cushioning. See our back pain mattress guide for more detail.

Memory foam is the classic side-sleeper choice. It contours precisely to your shoulders and hips, distributing weight evenly and eliminating pressure points. The trade-off: it can sleep warm and has slower responsiveness (harder to change positions). Browse memory foam mattresses →

Hybrid mattresses combine foam comfort layers with pocketed coils. You get excellent pressure relief from the foam plus better airflow, bounce, and edge support from the coils. For side sleepers who also sleep hot or share a bed, hybrids are often the best all-around choice. Browse hybrid mattresses →

Latex mattresses offer responsive, natural pressure relief without the slow-sinking feel of memory foam. They're also naturally cooler and hypoallergenic. Good for side sleepers who prefer a bouncier feel. Browse latex mattresses →

We generally advise side sleepers to avoid firm innerspring mattresses — they lack the contouring needed to prevent shoulder and hip pain. See our hybrid vs innerspring comparison →

• Choosing too-firm mattresses — "Firm is better for your back" is a common misconception. For side sleepers, firm mattresses cause more problems than they solve by creating pressure points.
• Ignoring pillow loft — Side sleepers need a higher-loft pillow (4-6 inches) to keep the neck aligned with the spine. A flat pillow forces your head to tilt downward, causing neck and shoulder pain. See our pillow guide →
• Overlooking edge support — Side sleepers often sleep near the edge of the bed. Poor edge support means rolling off or feeling like you're sliding. Hybrids with reinforced coil perimeters solve this.
• Not testing in your sleep position — When you test a mattress in store, lie on your side for at least 10-15 minutes. Many people test on their backs and end up with the wrong firmness.

Based on customer feedback from our five Los Angeles showrooms:

• Tempur-Pedic — The TEMPUR material provides best-in-class pressure relief. The ProAdapt Medium and LuxeAdapt Soft are top picks for side sleepers. Shop Tempur-Pedic →
• Helix Midnight Luxe — Specifically designed with side sleepers in mind. Medium feel with zoned lumbar support and premium comfort layers. Shop Helix →
• Stearns & Foster Estate — Plush comfort with IntelliCoil zoned support. Luxurious pressure relief without sacrificing structural support. Shop Stearns & Foster →

Come test these in person — our sleep consultants can help you find the right firmness for your body type and sleep habits. Same-day delivery available on in-stock models.