Women's swimwear sizes

Choosing your swimsuit top size

The measurement is done in 2 steps, without wearing your bra.

swimsuit top

UNDERBUST MEASUREMENT

bust measurement

BUST MEASUREMENT

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

 63/678075/7778/8081/83   
Example 168/728580/8283/8586/8889/9192/94 
 73/779085/8788/9091/9394/9697/99100/102
 78/829590/9293/9596/9899/101102/104105/107
 83/87100 98/100101/103104/106107/109110/112
 88/92105 103/105106/108109/111112/114115/117
 93/97110 108/110111/113114/116117/119120/122
Example 298/102115 113/115116/118119/121122/124125/127
 103/107120  121/123124/126127/129130/132
 108/112125  126/128129/131132/134 
 113/117130   134/136137/139 

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).

85A80B    
90A85B80C   
95A90B85C   
 95B90C85D  
 100B95C90D85E 
 105B100C95D90E 
 110B105C100D95E90F
 115B110C105D100E95F
  115C110D105E100F
  120C115D110E105F
  125120D115E110F
   125D120E115F
    125E120F

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.

swimsuit bottom

HIP MEASUREMENT

swimsuit sizes

WAIST MEASUREMENT

Take your measurement at the widest point.

Waist: take your measurement where your trousers usually sit.
Waist (cm)74-7677-7980-8283-8687-9192-9697-101102-106107-111112-116117-121122-126
Hips (cm)86-8990-9394-9798-101102-105106-109110-113114-119120-125126-131132-137138-143
Sizes343638404244464850525456
Universal size2XSXSSMM / LLL / XLXLXL / 2XLXXL2XL / 3XL3XL

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.

Quicksize is your reference guide for all clothing and shoe size conversions. Whether you are looking for equivalences for men, women or children, we help you find the perfect size for your online shopping internationally (US, UK, EU, IT, etc.).

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