Bra Size Converter/Calculator
Easy and quickly converts the bra sizes between different countries.
Bra size
They are two major facet of bra size.
1) Band size
2) Cup size
Band size (Frame size)
The band size is the size of the bra band around the torso.
However, band sizes come in various measurements in different countries, in that sizes such as small, medium, and large, equate to different measurements.
Refer to the table below for some size measurements, though some variation from the published measurements is possible.
| Band Size | FR/BE/ES | EU (Standard EN 13402) | US and UK | AU, NZ |
|---|---|---|---|---|
| XXS | 75 | 60 | 28 | 6 |
| XS | 80 | 65 | 30 | 8 |
| S | 85 | 70 | 32 | 10 |
| M | 90 | 75 | 34 | 12 |
| L | 95 | 80 | 36 | 14 |
| XL | 100 | 85 | 38 | 16 |
| XXL | 105 | 90 | 40 | 18 |
| 3XL | 110 | 95 | 42 | 20 |
| 4XL | 115 | 100 | 44 | 22 |
| 5XL | 120 | 105 | 46 | 24 |
Cup size
The cup size can be calculated using the difference between bust size and band size. Refer to the table below.
| Bust/band difference in inches | US cup size | UK/AU cup size |
|---|---|---|
| <1 | AA | AA |
| 1 | A | A |
| 2 | B | B |
| 3 | C | C |
| 4 | D | D |
| 5 | E or DD | DD |
| 6 | F or DDD | E |
| 7 | G or DDDD | F |
| 8 | H | FF |
| 9 | I | G |
| 10 | J | GG |
| 11 | K | H |
| 12 | L | HH |
| 13 | M | J |
| 14 | N | JJ |
| Bust/band difference in cm | Continental Europe cup size |
|---|---|
| 10-11 | AA |
| 12-13 | A |
| 14-15 | B |
| 16-17 | C |
| 18-19 | D |
| 20-21 | E |
| 22-23 | F |
| 24-25 | G |
| 26-27 | H |
| 28-29 | I |
| 30-31 | J |
| 32-33 | K |
See Also ►