Find your best fit with confidence.
Find your correct bra size using your band and bust measurements so you can shop more comfortably and accurately.
Fit snapshot
What this calculator does
Use it to estimate a bra size from your band and bust measurements.
Uses your measurements
Turns band and bust numbers into a size estimate.
Helps with fit
Makes it easier to shop with a better starting point.
Supports brand shopping
Useful when comparing sizes across different lingerie brands.
What it does for you
It gives you a more comfortable starting point before you buy.
Start with a more informed size before ordering.
Find a size that is more likely to fit the way you want.
Use one clear estimate when browsing brands and styles.
Live calculator
Find your correct bra size using your band and bust measurements.
Bra Size Calculator
Find your correct bra size using your band and bust measurements.
• Band: Measure snugly around your ribcage directly under your bust after exhaling.
• Bust: Measure loosely around the fullest part of your chest, keeping tape level.
Enter your profile metrics and execution commands to compute architectural fit tracking configurations here.
Find bras in your exact size from top-rated brands.
Shop Bras in My Size →Use it to shop smarter
Find bras in your exact size from top-rated brands.