Bra Size Converter
Convert your bra size between different international sizing systems
Your current bra size is 34C in US sizing. See equivalent sizes in other regions below.
Size Equivalents in Other Regions
| Region | Band Size | Cup Size | Full Size |
|---|---|---|---|
| US | 34 | C | 34C |
| UK | 34 | C | 34C |
| EU | 62 | C | 62C |
| FR | 77 | C | 77C |
| AUS | 12 | C | 12C |
| IT | 0 | C | 0C |
| JP | 62 | C | 62C |
Bra sizing varies significantly between countries. Here's what you need to know about each sizing system:
US/UK Band Sizing
US and UK use the same band sizing system (28, 30, 32, etc.). The band number roughly corresponds to the underbust measurement in inches.
EU/JP Band Sizing
European and Japanese sizing uses centimeters, with bands typically 28 units higher than US/UK (US 34 = EU 75). These go in steps of 5: 60, 65, 70, etc.
FR Band Sizing
French sizing adds 15 to EU band sizes (EU 75 = FR 90). This creates larger numbers like 85, 90, 95, etc.
AUS Band Sizing
Australian sizing uses dress sizes, which are 22 less than US band sizes (US 34 = AUS 12). Common sizes include 8, 10, 12, 14, etc.
IT Band Sizing
Italian sizing uses a numeric system based on EU sizes: (EU size - 60) ÷ 5. For example, EU 75 = IT 3.
Cup Size Differences
Cup sizing varies between regions. US uses DD, DDD/F, G; UK uses DD, E, F, FF, G; while EU/FR/JP use D, E, F, G without double letters.
Note: These conversions are approximate. Brands may vary in their sizing, so always try on bras when possible or check the brand's specific size chart.