Your questions about pillows answered

What is the best pillow?

The best pillow for you will very much come down to personal preference. However, it’s hard to beat the Simba customflex pillow for its suits-all adjustability, supportive layers and super-soft and breathable cotton cover, albeit at a high price. The Bensons for Beds staples \& co all seasons pillow is a good alternative for much less that can be used year-round, has a cooler fabric on one side for summer and a crisp cotton cover on the outside.

How I tested

I slept on the job and tested all these pillows every night over several weeks to see which one suited me best. I tend to sleep on my side so I also asked family members who prefer to sleep on their back to give each one a go to take their feedback into account. I put a standard pillowcase on each one to check the fit, noted how comfortable each pillow felt during the night and if it made any difference to the way I slept. For each pillow, I paid particular attention to the following:

  • Comfort: Nothing was more important than how comfortable a pillow felt when I was in bed. I judged how inviting the pillow was when I first hit the sack and if I woke during the night. I also noticed if my neck and shoulders felt stiff or sore in any way and how I felt when I woke in the morning.
  • Temperature: I did most of my testing during summer including on particularly hot nights, so this became more important to me than I had anticipated. I noticed If I felt especially hot using any pillow and which ones helped to regulate my temperature even when it was stuffy in the room.
  • Ease of care: I noticed how each pillow could be cleaned and dried and I followed the instructions on the label to put this to the test. I paid attention to whether the pillows gave off any smell before cleaning, if they took a long time to dry and if they felt just as plump and comfortable after washing.
  • Support: As a side sleeper, I was aware of how well each pillow supported my head and shoulders or if I felt at all strained or misaligned. I also moved around as much as possible trying to sleep in different positions to see how each pillow fared for different types of sleepers.
  • Value for money: I took note of how much each pillow cost and if the quality was reflected in the price. I also considered if it was worth spending more or if a pillow was over-priced given its potential life-span.

How often should you change your pillows?

You should replace your pillows every 18 to 24 months, according to Barbara Stern, textile and bedding expert at Ottoman Textiles. This generally depends on the filling type and quality, and if you suffer from allergies or if you are a warm sleeper, this should be increased to around every 12 to 18 months.

How do I know what pillow is right for me?

“If you are someone who primarily sleeps on your side, you should consider a thicker pillow of around 4-6 inches. Back sleepers may need a slightly less thick pillow at around 3-5 inches. And stomach sleepers should first try out the thinnest pillow, clocking in at around 2-3 inches,” says Dr. Eric Zhou, researcher and clinician at Harvard Medical School in the Division of Sleep Medicine.

Which pillows are best for neck pain?

If you suffer from neck pain, you need a pillow that supports your spine and posture efficiently. “The goal is to maintain a neutral alignment of your C1-C7 vertebrae, also known as your cervical spine,” Dr Zhou explains. “This is the part of your spine that supports your head, and if it is not properly aligned, it can cause your muscles and ligaments to keep working hard to support your head, which can lead to neck pain.”

How do you choose the right pillow firmness?

The right pillow firmness depends on your sleeping position, body shape and personal preference. However, a pillow should keep your head, neck and spine in a neutral position throughout the night, rather than pushing your head too far up or letting it sink too low. As a general guide:

  • Side sleepers usually benefit from a medium-firm to firm pillow with a higher loft. This fills the gap between the shoulder and mattress, helping to keep the neck aligned.
  • Back sleepers are often best suited to a medium-firm pillow with a medium loft, which supports the natural curve of the neck without tilting the head forwards.
  • Front sleepers typically need a soft, low-loft pillow, or in some cases no pillow at all, to reduce strain on the neck.

The filling also affects how firm a pillow feels. Memory foam offers structured support and holds its shape well, while feather and down pillows are softer and mould around your head. Synthetic fibre pillows vary widely, with some designed to mimic the plush feel of down and others providing firmer support.

If you're unsure which firmness to choose, an adjustable pillow with removable filling can be a good option, allowing you to customise both the loft and feel until you find what's most comfortable.

Why you can trust IndyBest reviews

IndyBest is The Independent’s product reviews section, where a team of experts tests sleep-related items over weeks, months or even years. IndyBest pros have tested everything from the best mattresses to the best duvets, and from top-rated silk pillowcases to the best mattress toppers. Their wealth of information and expert insights guide the product selection and testing process.

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