Bra Size Calculator
Find your correct bra size by entering your underbust (band) and bust measurements. The calculator determines your band size and cup size based on the difference between these two measurements.
Inputs
Measure snugly around ribcage, just below the bust
Measure around the fullest part of the bust
Results
Your Bra Size
32D
Band Size
32
Cup Size
D
Size Details
| Detail | Value |
|---|---|
| Underbust Measurement | 32 inches |
| Bust Measurement | 36 inches |
| Band Size | 32 |
| Bust-Band Difference | 4.0 inches |
| Cup Size | D |
| Your Size | 32D |
| Sister Size (band up) | 34C |
| Sister Size (band down) | 30DD |