Cherry Size: Bra Calculator

Cherry Size finds your true bra size in seconds — and it all happens on your phone. No account, no upload, no tracking.

HOW IT WORKS
Enter two quick tape measurements and get a clear size, your sister sizes, and the equivalent in every system (EU, UK, US, FR, IT and more). Not sure your bra fits right? A quick fit check tells you exactly what to adjust.

THREE WAYS TO MEASURE — no photo needed
• By numbers — the fastest, most reliable way, works offline.
• Shape quiz — four quick questions, the way professional fitters read shape.
• ABTF expert measure — the classic tape method for the most precise result.

YOUR SIZE IN 632 BRANDS
Your size isn't the same at every label. Cherry Size maps your fit across 632 brands and learns each brand's real run as you log the bras you own. Step into the Fitting Room to try a size by cut — push-up, balconette, sports and more each fit a little differently.

MADE FOR REAL LIFE
Track your size over time and add profiles for the people you help. Your recommended size follows your life stage — during pregnancy, nursing or a weight change the app adjusts and gently reminds you to re-measure at the most accurate moment. A first-bra Teen module is available as an add-on.

PRIVATE BY DESIGN
Everything is computed on your device. Your measurements never leave your phone, and we never train on your data. 44 languages, fully on-device.

PLANS
Start free. Base, Premium and Ultra unlock unlimited estimates, history, style advice, extra profiles and more — with a 3-day free trial.

Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account.

Privacy Policy: https://privacy.cherrysize.com
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/