La Leche League Sizing
La Leche League Size Equivalent Cup Size Clothing Size Bust (inches) Waist (inches) Hips
(inches)
S A, B, C 4 - 6 33.5-34.5 25.5-26.5 36-37
M A, B, C, D 8 - 10 35.5-36.5 27.5-28.5 38-39
L A, B, C, D, DD 12 - 14 38-39.5 30-31.5 40.5-42
XL A, B, C, D, DD 16 - 18 41-43 33-35 43.5-45.5
2X Large A, B, C, D, DD 20 - 22 45-47 37-39 47.5-49.5
3X Large A, B, C, D, DD 24 - 26 49-51 41-43 51.5-53.5
See our complete Lingerie Fitting Guide here.