Women's knickers in sizes and how to measure yourself

Short answer: Good women's knickers start with the right measurements. Measure your waist and hips with a soft tape and compare with the size guide. Here is a simple way to do it, and what to do if you fall between two sizes.

Why measurements matter more than the number on the label

A size S or M means different things from brand to brand. That is why your own measurements are more reliable than the number on the label. When you know your waist and hips you can compare them with the guide instead of guessing and risking buying the wrong size.

How to measure the waist

Stand without tight clothes and find the narrowest part of your waist, typically a little above the navel. Place the tape around you so it lies flat and does not squeeze. Breathe normally and read off the measurement. Write the number down so you have it next time you buy.

How to measure the hips

Measure the hips at the widest point over the bottom, with your feet together. The tape should lie level all the way round. It is often the hip measurement that decides whether knickers fit well, especially if the band should sit calmly without pressing. Write this number down too.

Use the measurements to choose women's knickers

Once you have your measurements, compare them with the size guide on the page for bamboo knickers. Choose the size where both measurements fit. If they do not match, choose by the measurement that matters most to you, often the hips, and read the description of the cut.

If you fall between two sizes

If you fall between two sizes, you can choose the larger if you want to avoid pressure, and the smaller if you want the knickers closer to the body. Think about the cut and the stretch of the fabric. Try both and keep the one that feels calmest when you sit and walk.

Cut and height change the fit

The same measurement can feel different in different cuts. A high waist covers more, and a low one sits on the hip. Brazilian and hipster take up less space than briefs. Always read the description of the cut, and do not be fooled just because the size is the same as in another pair.

When to measure again

The body changes through life, and measurements can vary over time. Measure again if your knickers suddenly feel different or if you are buying for a new season. It takes a few minutes and can save you a lot of frustration and returns.

What else to look for

Fit also depends on the fabric and the band. Bamboo viscose with a little elastane gives slightly and follows the body. Also look at bamboo T-shirts for women and bamboo socks, so the whole day becomes soft and comfortable, not just the knickers.

Frequently asked questions

Which measurement matters most when choosing knickers?

For most people it is the hip measurement, because it decides whether the knickers sit without pressing. Use both measurements though, and compare with the size guide.

Should I go larger or smaller if I am in between?

If you want to avoid pressure, choose the larger. If you want the knickers closer to the body, choose the smaller. Feel free to try both.

How often should I measure myself?

Measure when your knickers feel different or when you buy for a new season. The body changes, and measurements can vary over time.