Women's Everyday Cotton Non Padded Bra | Wire-Free Full Coverage T-Shirt Bra | Soft & Stretchable Non Padded Bra for Women | Comfortable Everyday Bra | Stylish Bra for Ladies Discover the perfect fit with 32B bras and cup sizes. Learn about international size equivalents and sister sizes. Find out how to measure and understand your cup size for optimal comfort and support. Explore a comprehensive guide on 32B bras to help you find the right fit. Improve your bra shopping experience Cup size is shown with letters like A, B, C, or D. Bra size, on the other hand, combines a number and a letter—like 32B, 34C, or 36D. The number shows how tight or loose the band fits around your torso, while the letter tells you the cup’s depth or fullness. Bra Size Chart I have a bra size calculator you can use to properly size yourself using not more than a measure tape. Once you have the correct measurements, use our US bra size conversion chart to get your breast and band size in inches and centimeters. In essence, this is a bra size calculator in inches and centimeters: