Women's swimwear sizes
Choosing your swimsuit top size
The measurement is done in 2 steps, without wearing your bra.
Place a measuring tape just below the breasts. | Place a measuring tape at the fullest part of the bust (at nipple level). |
After taking your underbust and bust measurements, refer to the table below.
Size selection example :
Example 1 : if your underbust measurement (step 1 above) is 72 cm, then according to our table below, your bra size will be 85. Next, to choose your cup size, refer to your bust measurement (step 2 above). If your bust is 84 then you are a B cup.
Example 2 : if your underbust measurement (step 1) is 99 cm then your bra size is 115, then if your bust is 119 cm your cup size is D.
| Examples | Underbust | Bra size | Cup A | CupB | Cup C | CupD | Cup E | Cup F |
| 63/67 | 80 | 75/77 | 78/80 | 81/83 | ||||
| Example 1 | 68/72 | 85 | 80/82 | 83/85 | 86/88 | 89/91 | 92/94 | |
| 73/77 | 90 | 85/87 | 88/90 | 91/93 | 94/96 | 97/99 | 100/102 | |
| 78/82 | 95 | 90/92 | 93/95 | 96/98 | 99/101 | 102/104 | 105/107 | |
| 83/87 | 100 | 98/100 | 101/103 | 104/106 | 107/109 | 110/112 | ||
| 88/92 | 105 | 103/105 | 106/108 | 109/111 | 112/114 | 115/117 | ||
| 93/97 | 110 | 108/110 | 111/113 | 114/116 | 117/119 | 120/122 | ||
| Example 2 | 98/102 | 115 | 113/115 | 116/118 | 119/121 | 122/124 | 125/127 | |
| 103/107 | 120 | 121/123 | 124/126 | 127/129 | 130/132 | |||
| 108/112 | 125 | 126/128 | 129/131 | 132/134 | ||||
| 113/117 | 130 | 134/136 | 137/139 |
Special case: Cup equivalents for tie-back tops
For tie-back swimsuit tops, if your size is not available, you can wear other sizes with a similar bust volume. In the following table, pick the one immediately to the right or left of your size. For example, if you are 95C, you can wear 100B (left) or 90D (right).
| 85A | 80B | ||||
| 90A | 85B | 80C | |||
| 95A | 90B | 85C | |||
| 95B | 90C | 85D | |||
| 100B | 95C | 90D | 85E | ||
| 105B | 100C | 95D | 90E | ||
| 110B | 105C | 100D | 95E | 90F | |
| 115B | 110C | 105D | 100E | 95F | |
| 115C | 110D | 105E | 100F | ||
| 120C | 115D | 110E | 105F | ||
| 125 | 120D | 115E | 110F | ||
| 125D | 120E | 115F | |||
| 125E | 120F |
Example: for size 95C you can wear a 100B by tightening the back more, or a 90D by tightening the back less.
Choosing your swimsuit bottom size
The measurement is done in 2 steps. Waist/hip measurement in cm.
Take your measurement at the widest point. | Waist: take your measurement where your trousers usually sit. |
| Waist (cm) | 74-76 | 77-79 | 80-82 | 83-86 | 87-91 | 92-96 | 97-101 | 102-106 | 107-111 | 112-116 | 117-121 | 122-126 |
| Hips (cm) | 86-89 | 90-93 | 94-97 | 98-101 | 102-105 | 106-109 | 110-113 | 114-119 | 120-125 | 126-131 | 132-137 | 138-143 |
| Sizes | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 |
| Universal size | 2XS | XS | S | M | M / L | L | L / XL | XL | XL / 2XL | XXL | 2XL / 3XL | 3XL |
If the two measurements don't match, prefer the hip measurement for all bottoms except thongs, for which the waist measurement should be used.
Choosing a one-piece swimsuit
For choosing the size of a one-piece swimsuit, the priority measurement is the cup/bust size.



