This bra calculator calculates bra size in UK/USA, European, French, Belgium, and Canadian standards in both inches and centimeters. The bra calculator calculates bra size using band size/under bust size and bust size. To ensure accuracy, measure your bra size in the nearest whole number and your measuring tape should not be too tight or too loose around you.
A woman dream, wear a comfortable bra that adds to her beauty and helps her to retain a proper posture. Bra size depends on two measurements band or under bust size and bust size. The following content explains how to measure yourself to know your bra size. Keep in mind while taking measurements stand straight and relaxed with a naked chest.
It is estimated that 70-80 percent of women in the world wear the incorrect size of bra which ultimately results in shoulder pain, neck pain, red marks over the body, poor Body shape, and much more. Moreover, breasts are made of flexible muscles and tissues and if incorrect bras are worn for longer period breasts will start sagging and will become out of shape. So, it is very important to calculate bra size correctly and wear a perfectly fitted bra. Unfortunately, the data collection method by bra manufacturers varies from country to country and there is no standardization. For instance, a 36A bra from two different countries may not be of the same size because of varying standards. The woman also makes mistakes by selecting the wrong bra size. It is recommended to calculate your bra size and tries a bra before buying.Bra size depends on two measurements band or under bust size and bust size.
The band size is under bust size around the torso keeping the measuring tape inline across your back. Band size is measured and standardized at different levels across different countries. For example, small, medium, large, inches and centimeters, etc. The following table shows different standards adopted across different countries
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 |
The bust size is the size measured across the fullest part of your breasts mainly nipples, keeping the measuring tape inline across your back. This gives your cup size measurement. For instance, if your band size/under bust size is 34 and bust size/cup size is 36 then your bra size is 34B.The following tables shows different cup size adopted by different countries.
Bust/band difference in inches | US cup size | UK/AU cup size |
0 | 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 |
This calculator is just for approximation. It is recommended to try a bra before buying