Bra, Corset, Bustier
French Size UK/US Size Euro Size Underbust (cm) Underbust (in) Bust (cm) Bust (in)
85A 70AA 32 68-72 26.8-28.3 70.5-74.5 27.8-29.3
85B 70A 32 68-72 26.8-28.3 73-78 28.7-30.7
85C 70B 32 68-72 26.8-28.3 75.5-79.5 29.7-31.3
85D 70C 32 68-72 26.8-28.3 78-82 30.7-32.3
90A 70D 34 73-77 28.7-30.3 75.5-79.5 29.7-31.3
90B 75A 34 73-77 28.7-30.3 78-82 30.7-32.3
90C 75B 34 73-77 28.7-30.3 80.5-84.5 31.7-33.3
90D 75C 34 73-77 28.7-30.3 83-87 32.7-34.3
90E 75D 34 73-77 28.7-30.3 85.5-89.5 33.7-35.2
95A 75E 36 78-82 30.7-32.3 80.5-84.5 31.7-33.3
95B 80A 36 78-82 30.7-32.3 83-85 32.7-33.5
95C 80B 36 78-82 30.7-32.3 85.5-89.5 33.7-35.2
95D 80C 36 78-82 30.7-32.3 88-92 34.6-36.2
95E 80D 36 78-82 30.7-32.3 90.5-94.5 35.6-37.2
100A 80E 38 83-87 32.7-34.3 85.5-89.5 33.7-35.2
100B 85A 38 83-87 32.7-34.3 88-92 34.6-36.2
100C 85B 38 83-87 32.7-34.3 90.5-94.5 35.6-37.2
100D 85C 38 83-87 32.7-34.3 93-97 36.6-38.2
100E 85D 38 83-87 32.7-34.3 95.5-99.5 37.6-39.2
105A 85E 40 88-92 34.6-36.2 90.5-94.5 35.6-37.2
105B 90A 40 88-92 34.6-36.2 93-97 36.6-38.2
105C 90B 40 88-92 34.6-36.2 95.5-99.5 37.6-39.2
105D 90D 40 88-92 34.6-36.2 98-102 38.6-40.2
105E 90E 40 88-92 34.6-36.2 100.5-104.5 39.6-41.1
110A 95A 42 93-97 36.6-38.2 95.5-99.5 37.6-39.2
110B 95B 42 93-97 36.6-38.2 97-102 38.2-40.2
110C 95C 42 93-97 36.6-38.2 100.5-104.5 39.6-41.1
110D 95D 42 93-97 36.6-38.2 103-107 40.6-42.1
110E 95E 42 93-97 36.6-38.2 105.5-109.5 41.5-43.1
Sister Sizes

Bra sister sizes are alternate bra sizes where the cup volume stays the same but with a different band size. For example, if your regular bra size is 75C, you can try a sister size of 70D or 80B. 

Panty
French Size UK/US Size Euro Size Waist (cm) Waist (in) Hip (cm) Hip (in)
0/38 XS 36 55-57 21.7-22.4 80-85 31.5-33.5
1/40 S 38 58-62 22.8-24.4 85-90 33.5-35.4
2/42 M 40 63-67 24.8-26.4 90-95 35.4-37.4
3/44 L 42 68-72 26.8-28.3 95-100 37.4-39.4
4/46 1L 44 73-77 28.7-30.3 100-105 39.4-41.3
5/48 2L 46 78-82 30.7-32.3 105-110 41.3-43.3