For back sleepers, the best sleeping position for lower back pain is on your back with a loft pillow under your knees. For side sleepers, placing a pillow between your knees can help keep your hips and spine supported.
Both can help your spine rest in a calmer, more natural line instead of letting your lower back take on extra strain overnight.
Key Takeaways
- The best sleeping position for lower back pain is usually on your back with a pillow under your knees, or on your side with a pillow between your knees to help keep your spine and hips supported.
- Back sleepers with lower back pain may feel more supported with a contoured pillow for the head and a loft pillow under the knees, while side sleepers may benefit from a side sleeper pillow and a firm pillow between the knees.
- A medium-firm mattress can help ease pressure through the hips and shoulders while keeping your lower back supported.
- Speak to a GP, physio, or qualified healthcare professional if your pain feels severe, unusual, or keeps getting worse.
We’ll look at which sleeping positions may ease lower back pressure, how to support your body with pillows, how your mattress can affect your comfort, and when it may be time to get professional help.
Best Sleeping Positions for Lower Back Pain
The best sleep positions for lower back pain are the ones that keep your spine supported and your hips steady.
For most people, that means sleeping on your back with knee support or on your side with a pillow between your knees.
Sleeping On Your Back With Knee Support
A loft pillow under your knees can help your lower back rest in a more natural curve. It spreads your weight more evenly and may ease pressure through your hips, spine, and lower back.
This can be a good option if your back feels stiff in the morning or if side sleeping puts pressure on your shoulders or hips.
How to do it?
- Lie on your back with your head and neck supported by a contoured pillow.
- Place a loft pillow under your knees so they bend slightly.
- Let your legs rest naturally instead of holding them stiff.
- Add a small rolled towel under your lower back if you need a little more support.

Sleeping On Your Side With A Pillow Between Your Knees
Placing a pillow between your knees while side sleeping can help your hips, pelvis, and spine stay more evenly lined up. This support can stop your top leg from dropping forward and gently twisting your lower back while you sleep.
Choose a pillow with enough loft to keep your knees comfortably apart. We’ve also covered the benefits of placing a pillow between your legs in more detail if you want to understand why this small sleep habit can make such a difference.
How to do it?
- Rest your head and neck on a pillow for side sleepers, then lie on your side with your knees slightly bent.
- Place a firm pillow between your knees to help keep your hips level.
- Keep your hips stacked instead of letting your top leg roll forward.

Sleeping In The Foetal Position
Drawing your knees slightly closer to your chest can help reduce strain through the lower back. Keep the curl light, with enough space for your hips, shoulders, and chest to feel comfortable.
You can also combine this position with a knee pillow to help keep your pelvis steadier, so your lower back doesn’t twist while you sleep. It’s a small adjustment, but it can make the position feel more supported from hip to spine.
How to do it?
- Rest your head and neck on a pillow for side sleeping, then lie on your side.
- Gently bring your knees closer to your chest, keeping the curl light and comfortable.
- Place a pillow between your knees to help keep your hips supported.
- Keep your back softly rounded instead of tightly tucked.

Sleeping On Your Stomach
Stomach sleeping is usually not the most helpful choice for lower back pain because it can make your lower back dip and your neck twist to one side. Still, if this is the position that helps you drift off, a few tweaks may make it easier on your back.
A little support under your hips and lower belly can reduce the dip in your lower back. You may also want to use a thinner head pillow when you’re on your stomach, so your neck stays in a gentler position overnight.
How to do it?
- Lie on your stomach and place a thin pillow under your hips and lower belly. This helps stop your lower back from dipping too much.
- Use a very thin pillow under your head, or no head pillow at all, so your neck stays in a gentler position.
- Keep both legs relaxed instead of lifting one knee high to the side.

What Pillows Can Help With Lower Back Pain?
Pillows that help with lower back pain are usually ones that keep your head, knees, hips, and lower back supported in a neutral position.
| Pillow | Pillow Height | Ecosa Pillow |
| Medium-loft contoured pillow | Around 10 to 13 cm | Ecosa SideSupport Pillow Ecosa Cooling Pillow Ecosa BackRest Pillow |
| Loft pillow under the knees | Enough height to bend the knees slightly | Ecosa Loft Pillow Ecosa Loft European Pillow |
| Higher-loft pillow with firmer support | Around 13 cm or taller | Ecosa SideSupport Pillow |
| Firm pillow between the knees | Enough loft to keep knees comfortably apart | Ecosa Cooling Knee Pillow |
| Low-loft pillow or no head pillow | Around 7.5 cm or lower | Ecosa Adjustable Pillows Ecosa Kids Pillow |
Contoured Pillow With Gentle Support
A contoured or ergonomic pillow can suit back sleeping because it supports the natural curve of your neck without pushing your chin too far forward. Look for a medium-loft feel, usually around 10 to 13 cm high, so your head, neck, and spine stay more evenly aligned.
Loft Pillow Under The Knees
A loft pillow under your knees can help soften the curve in your lower back while you lie on your back. Choose one with enough height to bend your knees slightly, so your legs feel supported without being lifted too high.
Higher-Loft Pillow With Firmer Support
A higher-loft pillow is usually around 13 cm or taller. This can suit side sleeping because it helps fill the space between your shoulder and head, keeping your neck more level with your spine.
Firm Pillow Between The Knees
A firm pillow between your knees can help keep your hips and pelvis steadier while side sleeping. Look for one that holds its shape well, so your top leg does not drop forward and gently twist your lower back.
Low-Loft Pillow or No Head Pillow
A low-loft pillow is usually around 7.5 cm or lower. This can suit stomach sleeping because it reduces how far your neck bends, while a thin pillow under your hips and lower belly can help limit dipping through the lower back.

What Type of Mattresses Can Help Relieve Lower Back Pain?
A medium-firm mattress can help relieve lower back pain by supporting your spine without making your hips and shoulders feel jammed against the bed.
| Mattress Type | Firmness | Ecosa Mattress |
| Memory foam mattress | Medium to medium-firm | Ecosa Mattress – Original Edition Essence Mattress – Medium Firmness Pure Mattress – Medium-Firm Edition CoolComfort Mattress AeroLux Euro Pillow Top |
| Hybrid mattress | Medium to medium-firm | Essence Mattress – Medium Firmness Pure Mattress – Medium-Firm Edition CoolComfort Mattress AeroLux Euro Pillow Top Mattress |
| Cooling mattress | Medium firmness | CoolComfort Mattress |
| Latex mattress | Medium-plush to medium-firm | Pure Mattress – Medium-Firm Edition |
| Pocket spring mattress | Medium to medium-firm | Essence Mattress – Medium Firmness Pure Mattress – Medium-Firm Edition CoolComfort Mattress AeroLux Euro Pillow Top Mattress |
Memory Foam Mattress
Memory foam can help lower back pain by cushioning pressure points while supporting the natural curve of your spine. The trick is choosing one that feels contouring, but not so soft that your hips sink too deeply.
Hybrid Mattress
A hybrid mattress can help lower back pain by pairing soft pressure relief with stronger support underneath. The foam layers cushion your body, while the spring system helps keep your lower back lifted and steadier through the night.
Cooling Mattress
Cooling mattresses can help lower back pain if overheating makes you toss, turn, and lose your supported sleep position. Breathable foams, cooling covers, and airflow-friendly layers can help you stay comfortable without giving up support.
Latex Mattress
Latex can help lower back pain by giving your body responsive support without the deep sink of some foam mattresses. This can suit sleepers who move around often or feel more comfortable on a mattress with a buoyant feel.
Pocket Spring Mattress
Pocket springs can help lower back pain by giving different parts of your body more targeted support. Because each spring moves more independently, your hips can stay supported without pulling the rest of your spine out of line.

When To Get Help For Lower Back Pain?
Speak to a GP, physio, or qualified healthcare professional if your lower back pain feels severe, unusual, or keeps getting in the way of daily life.
Research on chronic lower back pain notes that “the relation between pain and sleep quality is two-way,” which means poor sleep can affect pain, and pain can affect sleep.
Watch out for these signs that may mean it’s time to get help:
- Pain started after a fall, accident, sports injury, or heavy lifting strain
- Pain lasts more than a few weeks or keeps getting worse
- Pain travels down one or both legs, especially below the knee
- You feel numbness, tingling, or weakness in your legs or feet
- You have fever, swelling, redness, or unexplained weight loss
- Your back pain is constant, intense, or worse at night
- Seek urgent help for bladder or bowel changes, groin numbness, or leg weakness

Shop Your Pillow & Mattress For Lower Back Pain At Ecosa
Ecosa has a range of pillows and mattresses that can help you build a more supportive sleep setup for lower back pain.
Explore the Ecosa Mattress, Pure Mattress, Essence Mattress, CoolComfort Mattress, and AeroLux Euro Pillow Top Mattress to find the comfort, firmness, and support that suits how you sleep.
Pair your mattress with the right pillow support from head to hips. The Ecosa Pillow, Ecosa SideSupport Pillow, and Cooling Knee Pillow can help support the best sleeping position for lower back pain relief, whether you rest on your back, sleep on your side, or need extra lift between your knees.
Browse our pillows and mattresses to create a more supportive sleep setup.