How to choose the right pillow
Updated June 2026Independently researchedNo paid placement.
There’s no single “best” pillow, but by matching loft and fill to your sleep position, body type, and personal comfort preferences, you can narrow the field. Side sleepers typically need a higher loft (around 4–6 inches), back sleepers a medium loft (3–5 inches), and stomach sleepers a low loft (2–3 inches). From memory foam to down to latex, each material has clear trade-offs in support, durability, temperature regulation, and cost.
What sleep position are you?
Your sleeping posture is the single biggest factor in choosing a pillow. Side sleepers need a higher loft to fill the gap between the ear and the outer shoulder, keeping the spine aligned. Back sleepers need a medium loft that supports the natural curve of the neck without tilting the head too far forward or back. Stomach sleepers need a very low, almost flat pillow to avoid craning the neck. Owners of adjustable-fill pillows often report that they work well for combination sleepers, those who shift between positions at night, because you can remove or add fill to tweak the loft. If you sleep with a partner, consider pillows with separate chambers or different fills for each side.
Which fill material suits you best?
Memory foam pillows offer consistent, uniform support and are great for people who want a pillow that holds its shape. They tend to sleep warm, though many modern versions incorporate gel infusions or perforations to improve airflow. Shredded memory foam is more flexible and can be adjusted by removing fill, but it may settle unevenly over time. Down and down alternative pillows are soft, fluffy, and highly compressible. Real down provides excellent longevity and a plush feel but requires daily fluffing and can trigger allergies in some people. Down alternative (polyester fill) is hypoallergenic and budget-friendly, but it tends to flatten faster and may not offer enough support for side sleepers. Latex pillows are bouncy, supportive, and naturally resistant to dust mites and mold. They tend to sleep cooler than memory foam and maintain their loft for years, but they are heavier and often more expensive than other options. Talalay latex has a more cushioned feel, while Dunlop latex is denser and firmer.
How can you test a pillow before buying?
The best way is to look for a generous trial period, many reputable brands offer 30, 60, or even 100 nights to test the pillow at home. During that trial, sleep on it for at least a week to let your body adjust, especially if you’re switching from a very old pillow or a different material. If you’re shopping in a store, try the “press test”: press the center of the pillow with your palm. If it compresses to about half its height and doesn’t spring back quickly, it may be too soft. Most pillows that land in the “medium” firmness range will compress about 1–2 inches with firm pressure. Also place the pillow under your head while lying on your side or back on the store display bed, don’t judge it just by poking it while standing.
Do you need a cooling pillow?
If you regularly wake up with a sweaty pillowcase, a dedicated cooling pillow can make a real difference. Look for pillows with breathable covers (like bamboo-derived rayon, cotton, or phase-change materials) and fills that don’t trap heat. Latex and shredded memory foam tend to sleep cooler than solid memory foam. Some pillows use gel-infused foam layers, but the cooling effect of gel is often limited, it’s more about the cover fabric and airflow through the pillow. Perforated latex pillows, pillows with mesh side panels, and those made with breathable “comfort foam” are consistently rated well by hot sleepers in owner reviews.
How often should you replace your pillow?
Most experts recommend replacing your pillow every 18 months to 2 years, though the actual timeline depends on the material and how well you care for it. Down and latex pillows can last longer (3–5 years) if you wash the pillowcases weekly and fluff the pillow daily. Polyester pillows often lose their support in under a year. A simple test: fold the pillow in half. If it doesn’t spring back to its original shape within a few seconds, or if you constantly have to fluff it to get comfortable, it’s time for a new one. Another sign is waking up with neck or shoulder stiffness that wasn’t there before.
What about specialty pillows?
Cervical pillows (with a contoured shape and a central depression) can be helpful for chronic neck pain, especially for back sleepers. But they have a learning curve, many people find them uncomfortable for the first week. Wedge pillows lift your upper body for conditions like acid reflux or to ease snoring, and they’re also used by side sleepers who need extra support for a shoulder issue. Pregnancy pillows are another specialty: full-body U-shaped or C-shaped pillows support the belly, back, and knees. If you’re considering a specialty pillow, starting with a trial period is wise because the unique shape may not suit your build or sleep habits.
Frequently asked questions
Should I buy an expensive pillow?
Not necessarily. Price often reflects material quality, construction, and brand reputation, but a pillow that costs a few hundred dollars won’t automatically suit your sleep style. Many perfectly good budget-friendly pillows exist, especially in the polyester and down-alternative categories. What matters most is matching loft and firmness to your sleep position.
What is the best pillow for neck pain?
There’s no universal answer, but sleepers with neck pain often gravitate toward adjustable pillows (so you can fine-tune the loft) or cervical contoured pillows that cradle the head and support the neck curve. Memory foam and latex are common choices because they maintain consistent support through the night.
Can I wash my pillow?
It depends on the fill. Most polyester and down-alternative pillows are machine-washable (check the tag). Down pillows can also be washed but require gentle cycles and thorough drying to prevent lumps. Memory foam and latex pillows should never go in a washing machine, spot-clean them and use a washable protector instead.
Down vs. synthetic: which is better for allergies?
Synthetic (polyester) pillows are typically hypoallergenic and resist dust mites, making them the safer choice for most allergy sufferers. Down pillows, even if treated, can harbor allergens unless you use a high-quality allergen-proof cover. If you’re set on down, look for a pillow with a tightly woven cover labeled as “allergen-barrier.”
What pillow size should I use?
Standard and queen sizes are the most common for single sleepers, while king pillows (which are wider) are popular with couples who need a larger sleeping surface. Body pillows (full-length) are a separate category used for side sleeping or for pregnancy support. Your bed’s dimensions and how much you move at night should guide your choice.
How do I know if my pillow is too high or too low?
A simple self-check: lie in your usual sleep position and have someone look at your posture from the side. If your chin is tilted toward your chest, your pillow is too high. If your chin is pointed upward, your pillow is too low. You can also try sleeping without a pillow for one night, if that relieves neck tension, your current pillow is likely too high.