If you’re tall, you probably already shop differently for clothes, furniture and even cars. But have you considered whether you need a different pillow, too?
Taller people often have broader shoulders or a larger frame, which can create more space between the head and mattress when sleeping on their side. The best pillow for tall side sleepers needs to fill that gap without pushing the head too far upwards, ensuring the best possible alignment.
However, being tall does not automatically mean choosing the highest pillow available. The best pillow for a tall side sleeper will depend on shoulder width, mattress firmness and how much the filling compresses beneath the head.
This guide explains how to find the right pillow height, recognize when your current pillow is too low and decide whether an adjustable design could give you a better fit.
Why pillow fit matters for side sleepers
Side sleeping is the most common sleep position in the US. A nationally representative SSRS survey found that 69% of American adults usually sleep on their side.
In this position, the shoulder prevents the upper body from lying flat against the mattress. A pillow fills the resulting gap between the head and sleep surface.
If your regular pillow is too low, the head may tilt toward the mattress. If it is too high, it can be pushed in the opposite direction.
Most standard pillows also flatten over time, so they’re less accommodating to different heights or sleep positions.
The wrong pillow could result in:
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Shoulder discomfort
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Waking up feeling stiff
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Neck pain
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Struggling to get comfortable or stacking pillows to add height
Does being tall mean you need a high-loft pillow?
Your overall height is only a starting point, so tall sleepers don’t always need high-loft pillows.
A six-foot-four sleeper with relatively narrow shoulders may need less loft than someone shorter with a broad upper body. The way your mattress responds to your weight is equally important.
Your ideal pillow height will be influenced by:
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Shoulder width
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Head and neck proportions
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Mattress firmness
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How deeply your shoulder sinks into the mattress
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Pillow material and compression
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Whether you remain on your side all night
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Personal preference
A softer mattress generally allows the shoulder to sink farther into the bed, reducing the space the pillow needs to fill. A firmer mattress keeps the shoulder closer to the surface, so a higher pillow may feel more comfortable.
This is why a pillow that worked well on your old mattress may feel noticeably different after you replace your bed.
Best pillow for tall side sleepers
The Groove Adjustable Pillow is one option for side sleepers who want to experiment with different heights rather than commit to a fixed-loft pillow.
It contains four removable memory foam panels that can be rearranged to provide three overall heights and two depths. This allows users to adjust both the outer edges and the central groove.
That flexibility may be particularly helpful for taller side sleepers with broader shoulders, as well as people whose ideal pillow height changes when they replace their mattress or switch sleeping positions.
As with any pillow, it will not be the right fit for everyone. Some sleepers prefer the softer feel of down and have became accustomed to sleeping on that kind of surface. It takes time to get used to something new. The Groove pillow also has a shaped design, which may take time to get used to if you normally sleep on a conventional rectangular pillow.
Its main advantage is the ability to alter the setup at home until you find the configuration that feels most comfortable for your body and bed. An adjustable pillow adapts to your preferences rather than forcing you to adapt to it. If you frequently stack pillows or fold them in an attempt to get more support, an adjustable pillow is a lower cost way of doing it (as you only have to invest in one pillow) and more convenient (as you don’t have to worry about two different pillows moving and sliding in the night).
What tall side sleepers should look for in a pillow
Adjustable loft
An adjustable pillow lets you change its height instead of relying on a manufacturer’s description of “low,” “medium” or “high.” These labels are not standardized, so the actual loft can vary considerably between brands.
Adjustability can also be useful if you change mattresses, alternate between side and back sleeping or are unsure how much height you need.
Reliable support
A pillow can look tall when new but compress considerably once you lie on it. Very soft down or fiber-filled pillows may require regular fluffing and may not provide consistent height throughout the night.
Memory foam, latex and hybrid constructions generally retain their shape more effectively, although the feel differs between materials. Memory foam contours more closely, while latex usually feels springier and more responsive.
Enough room for your head
Pillow loft and pillow dimensions are different. Loft describes height, while dimensions describe length and width. A standard US pillow is typically around 20 by 26 inches, but taller or larger sleepers may prefer the additional surface area of a queen or king pillow, particularly if they move frequently.
A wider pillow will not automatically provide more support, however. Height, firmness and compression remain the more important considerations.
A suitable firmness
The pillow needs to be firm enough to avoid collapsing but comfortable enough that it does not create pressure around the ear, jaw or side of the head.
Body weight affects this, too. A pillow that feels supportive to one person may compress too deeply beneath someone with a larger frame.
Common pillow-buying mistakes
One of the most common mistakes is choosing a pillow based on the sleeper’s height alone. Shoulder width and mattress sinkage provide more useful information.
Tall side sleepers should also avoid:
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Assuming the thickest pillow will be the most supportive
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Ignoring how much the filling compresses
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Keeping the same pillow after changing mattresses
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Judging a new pillow after only a few minutes
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Using firmness and height as interchangeable terms
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Expecting a pillow to diagnose or treat an underlying medical condition
No pillow can guarantee pain relief or better sleep. Its role is to provide a comfortable surface that supports your preferred sleeping position.
How to adjust a pillow for side sleeping
Start with a medium or higher configuration, then lie on the pillow in your usual position for several minutes. Give the foam time to respond to your weight before deciding whether the height feels right.
Make one change at a time:
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Check whether your head appears level with your spine.
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Remove a panel if your head is being pushed upward.
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Add or reposition a panel if your head drops toward the mattress.
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Test the new setup for several nights where possible.
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Reassess if you replace your mattress or add a thick mattress topper.
Avoid stacking several soft pillows to create height. The layers can shift independently and produce a less stable surface. A single supportive pillow with the correct loft is usually easier to adjust and keep in place.
Again, the Groove Adjustable Pillow allows this level of personalisation, making it easier to achieve consistent alignment night after night. It’s ideal if you’re looking for the best pillow for tall side sleepers.
The Verdict
The best pillow for a tall side sleeper is one that fills the space between the head and mattress without forcing the neck to tilt. For some tall sleepers, that will mean a higher loft, but body shape and mattress firmness are more important than height alone.
An adjustable pillow offers greater flexibility because you can change the loft as you test different configurations. The Groove Adjustable Pillow is worth considering for this reason, although material preference, firmness and overall shape should also guide your decision.
Whichever pillow you choose, assess how it performs once compressed beneath your head. A pillow’s advertised height matters less than the position it helps you maintain while you are actually sleeping.
Check out the Groove Adjustable Pillow today to find out more about how it’s designed to adapt to different body types to help all shapes and sizes sleep with support and comfort.
FAQs
What pillow loft is best for a tall side sleeper?
There is no universal measurement, but many side sleepers prefer medium- or high-loft pillows. Shoulder width, mattress firmness and pillow compression will determine the height you need. Use your spinal position and comfort as a guide rather than choosing by height alone.
Can a pillow be too high for a side sleeper?
Yes. An excessively high pillow can tilt your head away from the mattress and leave your neck feeling strained. Your head should remain roughly in line with your spine rather than being pushed upward
Will a mattress topper change the pillow height I need?
It can. A thick or soft topper may allow your shoulder to sink farther into the bed, reducing the gap between your head and mattress. You may consequently need a lower pillow configuration. Reassess your pillow whenever you make a significant change to your sleep surface.
Can an adjustable pillow work for combination sleepers?
Yes. Adjustable pillows can be useful for people who switch between side and back sleeping because the height can be altered to find a compromise between the two positions. Stomach sleepers generally require considerably less loft.
References
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Pang, J.C.Y., Tsang, S.M.H. and Fu, A.C.L. (2021). The effects of pillow designs on neck pain, waking symptoms, neck disability, sleep quality and spinal alignment in adults: A systematic review and meta-analysis. Clinical Biomechanics, 85, p.105353. doi:https://doi.org/10.1016/j.clinbiomech.2021.105353.
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SSRS. (2025). How the American Public Sleeps - SSRS. [online] Available at: https://ssrs.com/insights/how-the-american-public-sleeps/.
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Tian, S., Yao, C., Wang, Y., Cao, X., Sun, Y., Wang, L. and Fan, Y. (2024). The individualized optimal pillow height and neck support design for side sleepers. Medical & Biological Engineering & Computing. doi:https://doi.org/10.1007/s11517-024-03204-x.