Best Pillows for Lower Back Pain

Lower back pain at night is almost always an alignment problem, and it is rarely solved by the pillow under your head alone. Two things have to be true: your neck has to sit in neutral so the whole spine stacks correctly, and your pelvis has to stay level so the lumbar curve is not held in rotation or extension for eight hours. That means most people with back pain need two pillows — one for the head, sized to their sleep position, and one at the knees or under the legs. The picks below cover both jobs, from adjustable head pillows you can dial to the exact loft your shoulders need to the contoured leg pillows that stop pelvic twist. These are research picks based on manufacturer specifications, published physical therapy positioning guidance, 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
Coop Home Goods OriginalSide and back sleepers who want to dial in loft9.4Review
Contour Legacy Leg PillowSide sleepers with hip, knee, or lower-back pain8.5Review
Coop Home Goods Body PillowSide sleepers, pregnancy, and hip alignment8.9Review
Everlasting Comfort Knee PillowSide sleepers who want a strapped-in knee pillow that stays put8.4Review
ZAMAT Original Cervical PillowSide sleepers with morning neck stiffness9.2Review
#1 Pick

Coop Home Goods Original

9.4/10 — Best for Side and back sleepers who want to dial in loft
Coop Home Goods Original

The reigning champ of adjustable pillows. A shredded memory foam + microfiber blend you can add to or take from until it feels exactly right.

Verified specs: Cross-cut shredded memory foam + microfiber blend fill · Roughly 3–6 in, fully adjustable loft · medium feel · adjustable fill · 100 nights trial · 5 years warranty.

Research pick — based on manufacturer specifications and our research.

#2 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.

#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.

#4 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.

#5 Pick

ZAMAT Original Cervical Pillow

9.2/10 — Best for Side sleepers with morning neck stiffness
ZAMAT Original Cervical Pillow

A contoured cervical pillow with an adjustable insert and a shoulder-notch design that keeps side sleepers' necks neutral all night.

Verified specs: Contoured memory foam with removable height insert fill · Adjustable via insert, roughly 3.5–5 in loft · medium feel · adjustable fill · 100 nights trial · 10 years warranty.

Research pick — based on manufacturer specifications and our research.

Ready to give it a squish?

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

Affiliate disclosure: Mr. Squish may earn a commission when you buy through links on this page. Affiliate relationships never determine our scores or rankings — see how we test.