Consider a Knee Pillow To Get a Better Night’s Sleep

Key Points

  • Knee pillows cater to specific sleeping needs, offering benefits such as spinal alignment, hip alignment, knee pain relief, and improved circulation.

  • Suitable for side sleepers, people with back or side pain, and pregnant individuals, knee pillows can transform sleep by ensuring proper alignment and comfort throughout the night.

  • While shopping for a knee pillow, factors such as materials, contouring, firmness, temperature regulation, dimensions, and cost are important factors to consider in finding the perfect match for your body size and sleep style.

Do your knees knock at night? If discomfort or pain disrupts your sleep, the solution might be simpler than you think. Enter the world of knee pillows — these specially designed cushions rest between your knees to enhance comfort and health benefits during slumber.

From aligning your spine, hips, and knees to reducing pressure and pain, a knee pillow is a transformative addition to your bedtime routine. Whether you're a side sleeper or experiencing joint discomfort, the right knee pillow could make a profound difference, offering support and leading to a satisfying night's rest.

Knee Pillows, Explained

Have you ever considered how something as simple as a pillow under your knee can transform your sleep? A knee pillow isn't just a comfortable addition to your bed; it's a tool designed for better rest and improved well-being.

Knee pillows are specially designed pillows placed between your knees to enhance comfort and health benefits while you sleep. By aligning your spine, hips, and knees, they aid in reducing pressure and pain. Whether you're a side sleeper or struggling with joint discomfort, the right knee pillow can make a profound difference, offering support and contributing to a satisfying night's rest.

knee pillow benefit

Photo source: H-Wave

Different Types of Knee Pillows

The world of knee pillows offers a variety of shapes and designs, each catering to specific needs and preferences. Understanding these differences can guide you to the perfect choice for your sleeping habits.

  • Wedge-shaped Pillows: Ideal for back sleepers, these pillows offer support to the lower back and knees, ensuring proper alignment.

  • Hourglass Pillows: With a design that keeps the knees separated, hourglass pillows are perfect for side sleepers, maintaining the alignment of the legs and hips.

  • Body Pillows: These long pillows support not only the knees but the entire body, providing overall comfort and alignment for various sleeping positions.

  • Strap-on Knee Pillows: These pillows come with straps to secure them to your leg, ensuring they stay in place throughout the night. Ideal for restless sleepers.

  • Inflatable Knee Pillows: Designed for travelers, inflatable knee pillows offer adjustable firmness and are easy to carry, providing comfort on the go.

Why Sleep With a Knee Pillow?

There are a surprising amount of benefits to sleeping with a knee pillow. From aligning your spine and pelvis to relieving knee pain and improving circulation, the benefits are profound. Let's delve into why a knee pillow might be the right addition to your nightly routine.

Spinal Alignment

Proper spinal alignment during sleep is essential for avoiding back pain and ensuring a restful night. A knee pillow helps maintain the natural curve of your spine. By placing it between your knees, you reduce the stress on your lower back, hips, and spine. This simple yet effective method provides comfort and can help prevent long-term issues with your posture.

According to a Healthline article written by Kristeen Cherney, PhD, "Spine misalignment can eventually cause more serious issues that extend beyond mild pain and discomfort." It's important to make sure your sleep environment helps align your spine properly.

Hip and Pelvic Alignment

Hip and pelvic alignment play a crucial role in overall comfort and health. Misalignment can lead to chronic pain and disrupt your sleep. A knee pillow acts as a spacer between the knees, keeping your hips and pelvis in a neutral position. By doing so, it prevents the upper leg from pulling your spine out of alignment, thereby supporting a balanced posture and reducing pain.

Knee Pain

Those who suffer from knee pain know how challenging it is to find a comfortable sleeping position. Knee pillows offer relief by cushioning the knees and distributing weight evenly. By reducing friction and pressure between the knees, they help alleviate discomfort. Whether you have a chronic condition like arthritis or temporary pain, a knee pillow benefits your sleep routine.


Good circulation is essential for overall well-being, and the way you sleep can impact it. A knee pillow encourages proper blood flow by preventing your legs from pressing against each other. This space allows for unhindered circulation to the lower part of your body. If you often wake up with tingling or numbness in your legs, a knee pillow could be the solution to improve circulation and promote healthier sleep.

ComfiLife Orthopedic Knee Pillow features

Photo source: Amazon

Who Can Benefit From a Knee Pillow

A knee pillow may seem like a specialized sleep accessory, but its benefits can extend to a wide range of people. Whether you're a side sleeper, pregnant, or experiencing back or side pain, a knee pillow might be a game-changer for your sleep quality.

Side Sleepers

For side sleepers, alignment is crucial. Sleeping on your side without proper support can cause your upper leg to pull your spine out of alignment, leading to discomfort and pain. A knee pillow fits snugly between your knees, keeping your hips and spine in a neutral position. This can relieve pressure and make side sleeping a more comfortable and restorative experience.

Anyone With Back or Side Pain

Chronic or temporary back and side pain can seriously disrupt sleep. Here, a knee pillow is a valuable aid. By providing support and alignment to the spine, it reduces strain on the back muscles and ligaments. This relief from pressure can lead to less pain during the night and to more restful sleep. Whether your pain stems from an injury, arthritis, or just daily wear and tear, a knee pillow could become an essential part of your bedtime routine.

Pregnant People

During pregnancy, finding a comfortable sleeping position is a challenge. As the body changes, pressure on the hips and spine increases. A knee pillow can alleviate this pressure by supporting the legs and hips, aligning the spine, and making sleep more comfortable. By customizing the firmness and contouring, a knee pillow is a versatile tool for pregnant people seeking a more peaceful night's sleep.

How To Shop for a Knee Pillow

Finding the perfect knee pillow means diving into a world filled with choices. From materials and contouring to firmness and temperature regulation, various factors can affect your sleep.


Most knee pillows on the market use memory foam or shredded memory foam. High-density memory foam stands out as the superior option, offering more support and longevity. This type of foam aligns with the natural contours of your body and helps ensure a restful night.


Contouring refers to how the pillow shapes itself around your knee. A pillow with proper contouring adapts to the shape and pressure of your knee, creating a cushioning effect. This feature helps to reduce strain on your legs and back, promoting better sleep.


When it comes to firmness, a balance exists between pressure relief and comfort. A softer pillow might feel nice at first but may not provide the necessary support. Firmer pillows often give better pressure relief and support, keeping your body properly aligned throughout the night.

Temperature Regulation

Despite many claims about cooling technology, memory foam tends to sleep hot. You want to keep this in mind, especially if you're a hot sleeper. Look for options that include cooling gel or breathable covers, but remember that memory foam might still retain some heat.


Knee pillows come in various sizes and types, so selecting the right one for your body size and sleeping style is vital. From wedge-shaped to hourglass designs, each shape offers unique benefits. Measure your knee area to find a pillow that fits you best. It's important to consider your sleeping position, body size, and personal comfort preferences when choosing the right knee pillow for you.


The price of knee pillows ranges widely. While more expensive options may offer additional features and higher-quality materials, a higher price doesn't always guarantee satisfaction. Comparing different products within your budget, reading customer reviews, and considering what features matter most to you can help you find the right knee pillow at an acceptable cost.

The Best Knee Pillows

Considering a knee pillow to enhance your sleep quality? You're on the right track. Knee pillows offer support and alignment, potentially reducing pain and discomfort, especially for side sleepers. Below, you find a carefully curated selection of top-rated knee pillows, each designed to cater to various needs and preferences.

Orthopedic Knee Pillow and Leg Pillow

by ComfiLife 

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03/07/2024 06:49 pm GMT

ComfiLife Orthopedic Knee Pillow 

Looking to find relief from sciatica, back, or hip pain at night? The ComfiLife Orthopedic Knee and Leg Pillow may be an option worth considering. This ergonomically designed knee pillow fits between your knees, providing maximum support and comfort. Bear in mind, it may not work for all conditions or completely eliminate all pain symptoms. The adaptation period to using a knee pillow may take a few days.

© Snooze Testing Lab.

Constructed from high-density memory foam, this pillow promises long-lasting comfort for hours and won't go flat over time. Its ergonomic design helps maintain the ideal alignment of your legs, hip, and spine.

A bonus feature of the ComfiLife pillow is its breathable zippered cover, which ensures that the pillow stays cool. If cleanliness is a concern, the cover is machine washable. Overall, this pillow offers substantial benefits at a reasonable price but requires some patience during the adjustment phase.

Legacy Leg & Knee Foam Support Pillow

by Contour 

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03/07/2024 06:57 pm GMT

Contour Legacy Leg & Knee Foam Support

If pressure on your back, hip joints, and knees cause pain during sleep, the Contour Legacy Leg & Knee Foam Support Pillow might be the solution. Designed to support both your legs and knees, it provides proper sleeping alignment and positioning to help eliminate painful pressure points.

This pillow's unique feature is its ventilated memory foam, allowing air to circulate for a cooler night's sleep. Unlike traditional memory foam pillows, the temperature-regulating foam technology in this product pushes heat outwards, preventing overheating.

Contour Legacy Leg & Knee Foam Support Photo source: Amazon

The ergonomic design with soft curves and crescent shape accommodates men and women comfortably without restricting movement. It contours to fit the natural shape of your legs without the need for straps.

With a 1-Year Customer Care Manufacturer Warranty, the Contour Legacy offers reliability. The combination of support and breathability makes it a viable option for those seeking relief from common sleeping discomforts.

Knee Pillow for Sleeping

by Everlasting Comfort 

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03/07/2024 07:09 pm GMT

Everlasting Comfort Knee Pillow 

The Everlasting Comfort® Knee Pillow offers a personalized support system for your knees, hips, and legs. The soft yet dense memory foam adjusts to your lower body's shape, providing an ideal foundation for side sleepers. Its hourglass shape cradles each leg, separating them for optimal sleeping position and preventing knee clashing.

Designed to provide relief from pain and pressure in the hips, legs, and lower back, it is particularly useful for pregnant women and those suffering from sciatica. Poor sleeping posture causing back pain? This pillow promises to keep your spine properly aligned.

Everlasting Comfort Knee Pillow for Side Photo source: Amazon

An adjustable strap ensures that it stays in place throughout the night, a significant feature for restless sleepers. Plus, certified safe materials provide added assurance of its quality.

The Everlasting Comfort® Knee Pillow includes two pairs of memory foam earplugs, a thoughtful addition for uninterrupted sleep. For cleanliness, the cover is easily removed and machine washed. Despite its higher price, the thoughtful design and extra features may make this a worthwhile investment for a more comfortable sleep experience.

Standard Orthopedic Wedge Leg Pillow
$20.49 ($20.49 / Count)

by Cushy Form 

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03/07/2024 07:21 pm GMT

Cushy Form Knee Pillow for Side Sleepers

Cushy Form Knee Pillow might be the right fit if you're seeking a blend of comfort and support. Crafted with premium memory foam, this contour knee wedge elevates your upper knee, promoting better posture and potentially leading to a more comfortable night's sleep.

The therapeutic aspect of this pillow claims to ease back, leg, knee, ankle, and hip pain, targeting issues like sciatic nerve discomfort by reducing pressure on the joints. The encouragement of improved circulation can also provide numerous health benefits.

Cushy Form Knee Pillow for Side Sleepers Photo source: Amazon

Designed for all shapes and sizes, this extra-wide pillow cradles both legs and feet comfortably. It's marketed as a perfect solution for side sleepers, pregnancy, and post-surgery recovery. The washable cover and storage bag for travel add convenience.

Quality isn't compromised with the 100 percent visco-elastic memory foam construction that assures resilience against indentations. However, the specific effectiveness of this pillow in easing various ailments may vary among users.

Knee Pillow for Side Sleepers

by 5 Star United

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03/07/2024 07:05 pm GMT

5 Stars United White Knee Pillow for Side Sleepers 

The 5 Stars United Knee Pillow offers a deep and healthy sleep by separating the knees, aligning the spine, and reducing pressure during sleep. It particularly targets side sleepers and pregnant women but also serves as an alternative to back pillows for lower back pain. Made from 100 percent premium quality memory foam, along with a washable and breathable anti-pilling case.

5 Stars United White Knee Pillow for Side Sleepers  Photo source: Amazon

Besides helping with restless legs syndrome and stress relief during pregnancy, this pillow claims to improve blood circulation and even doubles as a stand for a laptop or book. However, the requirement to air the pillow out for 48 hours before use and its potential hardness under a sharp drop in temperature may cause inconvenience.

Knee Pillow for Side Sleepers


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03/07/2024 07:44 pm GMT

NATUMAX Knee Pillow

The NATUMAX Knee Pillow promotes itself as an ergonomic solution, fitting comfortably between your legs to align your hips, knees, and back. It's pitched as a cure for various pains, including sciatica, back pain, leg pain, and pregnancy-related discomforts.

Its multi-positional design allows it to rest above or below the knees, aiming to enhance blood circulation and offer comfort for side sleepers and during pregnancy. The leg strap that keeps the pillow in alignment even if you move in your sleep is a distinguishing feature.

With a breathable zippered cover that's machine washable, maintenance appears hassle-free. Moreover, the package includes a sleep mask and earplugs, providing additional value.

While the 60-Day money-back Guarantee and 18-Month Warranty ensure customer satisfaction, individual results may differ. The NATUMAX Knee Pillow offers a comprehensive approach to nighttime comfort, but thorough consideration is necessary to gauge its suitability for your needs.

Photo source: Amazon

Final Thoughts on Knee Pillows

Knee pillows are more than just a comfort accessory; they are a vital tool to enhance your sleep quality. Here's a closer look at what you can expect when investing in one.

Comfort and Alignment

The right knee pillow molds to your body and enhances your comfort, especially if you sleep on your side. It doesn't just cradle your knees; it plays an essential role in keeping your spine aligned. Proper alignment means relief from back pain, added support, and an increase in overall comfort. This tailored support sets knee pillows apart from the one-size-fits-all and often softer alternatives.

Alleviate Specific Issues

Knee pillows come highly recommended for those with back or hip issues. While they offer tangible benefits like lower back support and relief from pain caused by bad posture, it's essential to recognize that they aren't a cure-all solution. They can alleviate lower-back discomfort, but they cannot solve underlying issues. Their main advantage lies in spine support and the high-quality, supportive materials within that prevent flattening over time.

It's estimated that 843 million people will suffer from lower back pain by 2050, according to a June 2023 report from the World Health Organization. You probably don't want to get to that point to begin with. This is where knee pillows can help.

Choosing the Right Knee Pillow

Finding the perfect knee pillow might require some trial and error. Reading customer reviews online offers insights, but you may need to explore different styles to find the one that fits your needs. The best knee pillows are the ones that make you feel the most comfortable. Remember, you need a good pillow for your head, too.

Now that you have aligned knees, consider subscribing to Snooze. As always, sleep well.

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