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Best Pillows for Back Sleepers
Back sleepers need medium loft: about 10–12 cm compressed, so the neck is not cranked toward the chest or left in a hole. Side-sleeper pillows are usually too tall.
Updated 27 Aug 2026 · 6 min read · best pillows for back sleepers
The gap is smaller than a side sleeper’s
On your back, the distance from mattress to the curve of the neck is shorter than from mattress to the side of a shoulder. A 14 cm side pillow pushes the chin toward the chest and that is a morning headache. Measure: lie down, have someone look from the side. Ear over shoulder, not chin on chest, not head hanging back.
A thick mattress topper (5–8 cm) eats loft. After adding a topper you may need a lower pillow. Firmness context: how to choose mattress firmness.
Fills that hold 10–12 cm
Latex, 10–12 cm solid or a shredded mix you can remove from. Down-alternative clusters in a 900–1200 g fill for a standard pillow. Down works if it is a firm, chambered, high-fill-power (700+) “back sleeper” construction, not a squashy hotel pillow. Polyester batt is a year of medium loft and then a pancake — budget a replacement.
| Fill | Compressed loft target | Heat | Price |
|---|---|---|---|
| Latex, medium | 10–12 cm | Cooler than memory foam | $90–$180 |
| Shredded foam, adjustable | Start 12 cm, remove to 10 | Warm unless ventilated | $70–$140 |
| Down-alt clusters, dense | 10–12 cm | Neutral | $40–$90 |
| Chambered down 700+ | 10–12 cm if filled for it | Depends on tog of the bed | $120–$250 |
| Soft down / cheap batt | Often 6–8 cm by dawn | Neutral | Wrong product |
One pillow, a thin extra for the knees
A second pillow under the knees can flatten a sore lower back. It is not a head pillow. Do not stack two head pillows; that is 16–20 cm of neck flexion. Wash and protect as in how to wash pillows.
Questions, answered
- I back-sleep and side-sleep. Which loft?
- A medium 11–12 cm, or an adjustable shredded fill. A dedicated 14 cm side pillow will punish the back-sleep half of the night.
- Cervical pillow on the back?
- Only if the contour matches your neck length. Many cervical pillows are built for a different shoulder. Try before you commit $90.
- Is a thin pillow always better for backs?
- Too thin leaves the head hanging back, which is another headache. Medium, not pancake.
