Sizing Conversions
Sister Sizing
Sister sizing is a group of bra sizes that have the same cup volume; you go up a cup size and down a band size or
vice versa. So, for example, if a bra feels too loose but you want to keep the same cup size, try a 32D instead
of a 34C. If a bra feels too tight but you want to keep the same cup size, try a 36B instead of a 34C.
Bra to Bralette Conversion
Cup | Band 30 | Band 32 | Band 34 | Band 36 | Band 38 |
A | UK6 | UK8 | UK10 | UK12 | N/A |
B | UK6 | UK8 | UK10 | UK12 | UK16 |
C | UK8 | UK10 | UK12 | UK14 | UK16 |
D | N/A | UK10 | UK12 | UK14 | UK16 |
Knickers Measurements
UK Size | 6 | 8 | 10 | 12 | 14 | 16 |
Waist (inches) | 23 - 24 | 25 - 26 | 27 - 28 | 29 - 30 | 31 - 32 | 33 - 34 |
Hips (inches) | 35 | 37 - 38 | 39 -39 | 40 - 41 | 42 - 43 | 44 |
International Size Conversion
UK | 6 | 8 | 10 | 12 | 14 | 16 |
USA | 2 | 4 | 6 | 8 | 10 | 12 |
EU | 34 | 36 | 38 | 40 | 42 | 44 |
GE | 32 | 34 | 36 | 38 | 40 | 42 |
IT | 38 | 40 | 42 | 44 | 46 | 48 |
AU | 6 | 8 | 10 | 12 | 14 | 16 |
RU | 40 | 42 | 44 | 46 | 48 | 50 |
JP | 5 | 7 | 9 | 11 | 13 | 15 |