Brooks Sizing Chart

Measurements are in inches, unless otherwise noted. Charts reflect body measurements, not garment measurements.

Women's Tops & Outerwear:

Size Chest Waist Hip
XXS 28-31 22-24 31-34
XS 31-33 24-26 34-36
S 33-35 26-28 36-38
M 35-37 28-30 38-40
L 37-40 30-34 40-43
XL 40-44 34-38 43-48
XXL 44-49 38-44 48-52
2X 49-51 44-47 52-55
3X 51-54 47-50 55-58
4X 54-57 50-55 58-61

Women's Bottoms:

Size Waist Hip
XXS 22-24 31-34
XS 24-26 34-36
S 26-28 36-38
M 28-30 38-40
L 30-34 40-43
XL 34-38 43-48
XXL 38-44 48-52
2X 44-47 52-55
3X 47-50 55-58
4X 50-54 58-61

Sports Bras (find your alpha size):

Find your rib cage measurement in the left column, then your cup size across the top — the cell where they meet is your Brooks bra size.

Rib Cage (in) A Cup B Cup C Cup D Cup
30 XS XS XS S
32 S S S M
34 M M M L
36 L L L XL
38 XL XL XL XXL
40 XXL XXL XXL