Quickly and easily find your correct bra size using our free Bra Size Calculator at Calculator Hub HQ. Just enter your band and bust measurements to get the perfect fit instantly.
Wearing the right bra size is essential for comfort, posture, and confidence. Yet, studies show that nearly 80% of people wear the wrong bra size. The Bra Size Calculator from Calculator Hub HQ is here to help you get it right — in just a few simple steps.
Whether you’re shopping for everyday comfort or special occasions, our calculator ensures a better fit by accurately determining your cup and band size using industry-standard measurements.
Our tool uses two key measurements:
It then calculates the cup size and gives you your complete bra size (e.g., 34B, 36C, 38D, etc.).
Wearing the correct bra size improves:
Whether you’re buying your first bra, shopping for maternity or nursing bras, or reassessing after a weight change — this calculator can help.
Our tool uses widely accepted sizing formulas and provides highly accurate results when measurements are taken correctly.
If you’re between sizes, we’ll suggest the closest standard size and offer tips for choosing the most comfortable fit.
Yes! You can view results in US, UK, EU, and Australian size standards.
Use a soft measuring tape, wear a non-padded bra, and take the band and bust measurements while standing straight for best results.
Absolutely! Calculator Hub HQ’s Bra Size Calculator is 100% free and requires no personal data.
Don’t guess your bra size — know it. Whether you’re online shopping or updating your wardrobe, finding the right fit has never been easier. Try the Bra Size Calculator now at Calculator Hub HQ and feel the difference a properly fitted bra can make.
