Bra Measurement Chart

Comprehensive bra measurement chart with all sizes from 28A to 48K. Band size and cup size reference tables for US, UK, and EU systems.

Bra Measurement Chart

Use these comprehensive bra measurement charts to find your size in US, UK, and EU sizing systems. Simply match your measurements to the chart below.

US Bra Size Chart

Band Size Underbust Range A Cup Bust B Cup Bust C Cup Bust D Cup Bust DD Cup Bust
32 31-32″ 33″ 34″ 35″ 36″ 37″
34 33-34″ 35″ 36″ 37″ 38″ 39″
36 35-36″ 37″ 38″ 39″ 40″ 41″
38 37-38″ 39″ 40″ 41″ 42″ 43″
40 39-40″ 41″ 42″ 43″ 44″ 45″
42 41-42″ 43″ 44″ 45″ 46″ 47″
44 43-44″ 45″ 46″ 47″ 48″ 49″

Understanding the Chart

  • Band Size: Based on your underbust measurement (rounded to nearest even number)
  • Cup Size: Based on the difference between bust and band measurements
  • Use our calculator for automatic results in all sizing systems