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US size chart

Swimwear

Underbust 24¾–26¼ 26¾–28¼ 28¾–30¼ 30¾–32¼ 32¾–34¼ 34¾–36¼ 36¾–38¼ 38½–40¼ 40½–42 42½–44 44½–46 46½–48
Band size 30 32 34 36 38 40 42 44 46 48 50 52
2

Overbust measurement gives your cup sizeFind your band size, then read across to the cup letter.

Cup size 30 32 34 36 38 40 42 44 46 48 50 52
AA 29½–30¼ 31½–32¼ 33½–34¼ 35½–36¼ 37½–38¼ 39¼–40¼ 41¼–42 43¼–44 45¼–46 47¼–48 49¼–50 51¼–52
A 30¼–31 32¼–33 34¼–35 36¼–37 38¼–39 40¼–41 42–43 44–45 46–47 48–48¾ 50–50¾ 52–52¾
B 31–32 33–33¾ 35–35¾ 37–37¾ 39–39¾ 41–41¾ 43–43¾ 45–45¾ 47–47¾ 48¾–49½ 50¾–51½ 52¾–53½
C 32–32¾ 33¾–34½ 35¾–36½ 37¾–38½ 39¾–40½ 41¾–42½ 43¾–44½ 45¾–46½ 47¾–48½ 49½–50½ 51½–52¼ 53½–54¼
D 32¾–33½ 34¾–35½ 36¾–37½ 38½–39¼ 40½–41¼ 42½–43¼ 44½–45¼ 46½–47¼ 48½–49¼ 50½–51¼ 52¼–53 54¼–55
DD 33½–34¼ 35½–36¼ 37½–38¼ 39½–40¼ 41¼–42 43¼–44 45¼–46 47¼–48 49¼–50 51¼–52 53–54 55–56
DDD 34¼–35 36¼–37 38¼–39 40¼–41 42–43 44–45 46–47 48–48¾ 50–50¾ 52–52¾ 54–54¾ 56–56¾
G 35–35¾ 37–37¾ 39–39¾ 41–41¾ 43–43¾ 45–45¾ 47–47¾ 48¾–49½ 50¾–51½ 52¾–53½ 54¾–55½ 56¾–57½
3

Waist and hip give your swim bottom size

Panty size 4 6 8 10 12 14 16 18 20 22 24 26
Waist 22¾–24½ 25–26¾ 26¾–28¼ 28¾–30 30¾–32¼ 32¾–34¼ 34¾–36¼ 36¾–38¼ 38½–40¼ 40½–42 42½–44 44½–46
Hip 34¾–36¼ 36¼–37¾ 37¾–39¼ 39¼–41 41–42½ 42½–44 44–45¾ 45¾–47¼ 47¼–48¾ 48¾–50½ 50½–52 52–53½
Garment size XS S M L XL 2XL 3XL
4

Cup size gives your garment sizeRead across from your cup letter to the column of your band size.

Cup size 30 32 34 36 38 40 42 44 46 48 50 52
A     S S M M L L XL XL 2XL 2XL
B XS S S M M L L XL XL 2XL 2XL 3XL
C XS S S M M L L XL XL 2XL 2XL 3XL
D S S M M L L XL XL 2XL 2XL 3XL 3XL

Between two sizes? Choose the smaller band and the next cup up. For breast forms and post-surgery styles, ask your fitter to confirm the size before you order.

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