Bra Size Calculator

This usually happens if: 1) You've mixed up inches and centimeters (85 inches would be 216 cm!), 2) You measured in the wrong place, or 3) The measurements were entered incorrectly. Typical band sizes range from 26-50 inches (66-127 cm). Double-check your unit selection and remeasure if needed.

You should remeasure every 6-12 months, or after significant weight changes, pregnancy, or hormonal changes. Your bra size can change throughout your life.

There's no universal standard for bra sizing. Different brands use different fit models and measurements. It's common to wear different sizes in different brands. Always try before you buy when possible.

Measure to the nearest quarter inch or half centimeter. If you're between sizes, try both. Band size should be snug but comfortable - you should be able to fit two fingers under the band.

Band sizes are similar, but cup sizes differ after D. UK uses DD, E, F, FF, G, GG, etc., while US often uses DD, DDD/F, G, H, etc. Always check the brand's size chart.

The band should be snug on the loosest hook when new (bands stretch over time). You should be able to fit two fingers under the band comfortably. 80-90% of support comes from the band, not the straps.

Not necessarily. A well-fitted wireless bra can be very supportive. The key is having the correct band and cup size. Wireless bras can be more comfortable for many people.