Bra Size Calculator
This calculator estimates bra size based on bust size and band size (frame size). Measure to the nearest ¼ inch or ½ cm for accurate results. Supports US, UK, EU, and other international sizing standards.
Bust Size: Loose circumference around the fullest part of breasts
Band Size: Firm circumference directly underneath breasts
Your Bra Size
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Enter measurements to calculate
International Size Conversions
Size conversions will appear here after calculation
Measurement Tips
• Measure while wearing a properly fitted, non-padded bra
• Stand straight with arms at your sides
• Keep the measuring tape parallel to the ground
• Round to the nearest ¼ inch or ½ cm for accuracy
• Stand straight with arms at your sides
• Keep the measuring tape parallel to the ground
• Round to the nearest ¼ inch or ½ cm for accuracy
Bra Size Converter
Convert bra sizes between different international sizing systems