Swimwear size guide

To start with, measure yourself

Measure yourself using a tape measure and don't pull too tight. Ask someone to do it for you so it's more accurate.

For bikini tops and 1 pieces:

1. Measure the chest horizontally at the fullest part of the bust.
2. Fallen for a 1 piece?
Measure your waist too: the measuring tape should be level with your belly button.

Bikini bottoms

3. Measure the fullest part of your hips.

Cup size

Waist size

Hip size

Underwire bikini tops and 1 pieces:

1. Measure just below the bust for the band size.
2. Measure the chest horizontally at the fullest part of the bust.

Cup size

Band size

Use the automatic calculator below or see the size grid below to find out your swimwear size.

Swimwear size grids

Measure your chest, waist and hips as previously mentioned and use the grids opposite to find out your size.

• Calculate your bikini top and 1 piece size:

If your chest size is...

78-82 cm 82-86 cm 86-90 cm 90-94 cm 94-98 cm 98-102 cm

...and your waist size is between...

58-62 cm 62-66 cm 66-70 cm 70-74 cm 74-78 cm 78-82 cm

...then your bikini top and 1 piece size is:

Click on your size to see your selection of bikini tops and 1 pieces.

Example: Your chest size is 89 cm.
You're size 10 or M in bikini tops and 1 pieces.

• Calculate your underwire bikini top and 1 piece size:

Your band size is...

63-67 cm 68-72 cm 73-77 cm 78-82 cm 83-87 cm

Your cup size is:

A cup 76 - 78 cm30A 81 - 83 cm32A 86 - 88 cm34A 91 - 93 cm36A  
B cup 79 - 81 cm30B 84 - 86 cm 32B 89 - 91 cm 34B 94 - 96 cm36B 99 - 101 cm38B
C cup 82 - 84 cm30C 87 - 89 cm32C 92 - 94 cm34C 97 - 99 cm36C 102 - 104 cm38C
D cup 85 - 87 cm30D 90 - 92 cm32D 95 - 97 cm34D 100 - 102 cm36D 105 - 107 cm38D
E cup 88 - 90 cm30E 93 - 95 cm32E 98 - 100 cm34E 103 - 105 cm36E 108 - 110 cm38E

Click on your size to browse our selection of underwire bikini tops and 1 pieces

Example:
Your band size is 75 cm. Your size is 34. Your cup size is 92 cm. You're a C cup.
Your underwired bikini bra size is 36C.

• Calculate your bikini briefs size:

If your hip size is...

84-88 cm 88-92 cm 92-96 cm 96-100 cm 100-104 cm 104-108 cm

Click your size to browse your personalised swimwear selection!

Example:
The fullest part of your hips measures 95 cm.
Your bikini briefs size is 10 or M.
. If you're between sizes, we recommend taking the next size up for greater comfort.

International swimwear size guide

Do you want to check your swimsuit size? Do you want to make sure you get the right bikini size if you're used to French or European sizes?
Open the table below to check your size.


View guides
French sizes European sizes UK sizes
Example:
You're a French size 38, your European size is 36 and your UK size is 10.