Contact Us
Have a question, suggestion, or need help with your bra size? We'd love to hear from you.
Email Us
For general inquiries, feedback, or support:
support@bestbrasizecalculator.comWe typically respond within 24-48 hours on business days.
Privacy & Legal
For privacy-related inquiries:
privacy@bestbrasizecalculator.comBusiness Hours
Eastern Time (EST/EDT)
Monday – Friday: 9:00 AM – 5:00 PM
Saturday – Sunday: Closed
We observe major U.S. holidays and may take longer to respond during these periods.
Frequently Asked Questions
Is the bra size calculator accurate?
Our calculator uses the ABTF (A Bra That Fits) method, which is widely considered the most accurate at-home measurement system. It uses six measurements instead of the traditional two. However, bra sizing can vary between brands, so we recommend using your result as a starting point and trying on bras in your recommended size.
Do you store my measurements?
No. All measurements are calculated entirely in your browser using JavaScript. We do not collect, store, or transmit your body measurements to any server. Your privacy is fundamental to how we built this tool.
Can I use your calculator for sports bras or nursing bras?
Yes. We have dedicated calculators for sports bras, nursing bras, pregnancy, plus-size, and more. Each uses adjusted formulas tailored to the specific needs of that category. Visit our homepage to find the right calculator for you.
I found a bug or have a suggestion. How can I report it?
Please email us at support@bestbrasizecalculator.com with as much detail as possible — what browser and device you're using, what you expected to happen, and what happened instead. Screenshots are very helpful.