step-1: Step 1: Measure Your Band Size

With your bra on, measure firmly around the rib cage directly underneath the breasts. The tape should be horizontal around your body and should not drop in the back. This is your underbust or band measurement.

  • Select Band Size Measurement

step-2: Step 2: Measure Your Bust Size

Wrap the measuring tape somehow loosely around the fullest part of your chest (at nipple level). This is best done when you are wearing a non-padded bra. Make sure the tape measure is straight across your back, and sits parallel to the floor all the way around your body. Round to the nearest whole number in inches.

  • Select Bra Size Measurement
Your Recommended Cup Size Is

Your Recommended

Bra Cup Size is

Australia,
New Zealand

United States of America (USA)

United Kingdom,
India

Europe, China, Japan, Hong-Kong, Korea

France, Spain,
Belgium

US to International Bra Size Converter Charts

Like is the case with sizing for other types of clothes, bra sizes are not the same everywhere. For example, a US 32G is not the same as a UK 32G. Therefore, before buying a bra, it is important to know which country’s sizing system it uses.  Most online retailers provide sizing charts to help you know the true size of a bra.

The above bra size is based on US metrics.  If you want to know the bra sizes in foreign measurements, use the conversion chart below.

International Band Sizes Conversion Chart

USA UK Europe France Italy Australia Japan
28 28 60 75 0 6 60
30 30 65 80 0 8 65
32 32 70 85 1 10 70
34 34 75 90 2 12 75
36 36 80 95 3 14 80
38 38 85 100 4 16 85
40 40 90 105 5 18 90
42 42 95 110 6 20 95
44 44 100 115 7 22 100
46 46 105 120 8 24 105
48 48 110 125 9 26 110
50 50 115 130 10 28 115
52 52 120 135 11 30 120
54 54 125 140 12 32 125
56 56 130 145 13 34 130

International Cup Sizes Conversion Chart

UCS USA UK Europe France Italy Australia Japan
AA AA AA AA A AA A
A A A A A A B
B B B B B B C
C C C C C C D
D1 D D D D D D E
D2 DD or E DD E E DD DD F
D3 DDD or F E F F E E G
D4 G F G G F F H
D5 H FF H H FF FF I
D6 I G J J G G J
D7 J GG K K GG GG K
D8 K H L L H H L
D9 L HH M M HH HH M
D10 M J N N J J N
D11 N JJ O O JJ JJ O
D12 O K P P K K P