Size chart

Use your current size (or pre-pregnancy + 1)

US sizes

Band CUP
A B C D DD DDD
30 XS XS S
32 XS S S S
34 S S M M XL XXL
36 M M L L XXL
38 L L XL XL
40 XL XL XXL XXL
42 XXL XXL

UK sizes

Band CUP
B C D DD E F
30 XS XS S
32 XS S S S
34 S S M M XL XXL
36 M M L L XXL
38 L L XL XL
40 XL XL XXL XXL
42 XXL XXL

AU sizes

Band CUP
A B C D E F
8 XS XS S
10 XS S S S
12 S S M M XL XXL
14 M M L L XXL
16 L L XL XL
18 XL XL XXL XXL
20 XXL XXL