Best Knee Pillows for Hip and Back Pain

When you sleep on your side, your top leg slides forward and pulls your pelvis into rotation — and that twist travels straight into your lower back and hips. A knee pillow restores the stack: knees together, hips level, spine neutral. Physical therapists routinely suggest them for sciatica, hip bursitis, pregnancy hip pain, and post-surgery positioning. The picks below are contoured memory foam designs that stay between your knees all night, including one with a leg strap for restless sleepers, plus a body pillow option if you want full-length support. These are research picks based on manufacturer specifications and verified owner feedback.

These picks are based on manufacturer specifications and our research, not hands-on testing. See how we test pillows

Quick picks

PillowBest forScore
Contour Legacy Leg PillowSide sleepers with hip, knee, or lower-back pain8.5Review
Everlasting Comfort Knee PillowSide sleepers who want a strapped-in knee pillow that stays put8.4Review
Coop Home Goods Body PillowSide sleepers, pregnancy, and hip alignment8.9Review
#1 Pick

Contour Legacy Leg Pillow

8.5/10 — Best for Side sleepers with hip, knee, or lower-back pain
Contour Legacy Leg Pillow

A contoured memory foam knee pillow that sits between the thighs to keep hips stacked and take twist out of the lower spine.

Verified specs: Solid memory foam fill · medium feel.

Research pick — based on manufacturer specifications and our research.

#2 Pick

Everlasting Comfort Knee Pillow

8.4/10 — Best for Side sleepers who want a strapped-in knee pillow that stays put
Everlasting Comfort Knee Pillow

An hourglass memory foam knee pillow with an adjustable leg strap so it stays aligned even when you roll over at night.

Verified specs: Solid memory foam fill · medium feel · adjustable fill.

Research pick — based on manufacturer specifications and our research.

#3 Pick

Coop Home Goods Body Pillow

8.9/10 — Best for Side sleepers, pregnancy, and hip alignment
Coop Home Goods Body Pillow

A long adjustable shredded-foam bolster you hug and tuck between your knees. It stops your top hip from rolling forward, which is the quiet cause of a lot of side-sleeper back pain.

Verified specs: Cross-cut shredded memory foam + microfiber fill · Adjustable firmness via fill loft · medium feel · adjustable fill · 100 nights trial · 5 years warranty.

Research pick — based on manufacturer specifications and our research.

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Our editor's overall favorite for this category.

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Buying guide

When shopping for a pillow in this category, focus on loft, fill type, cover breathability, and trial period. Heavier sleepers usually need more support; petite sleepers often prefer lower loft.

FAQ

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