Find Your Perfect Fit in Seconds
Finding the perfect bra size can feel like solving a mystery. Many of us struggle with straps that dig in, cups that gap, or bands that pinch. The truth is, most women are wearing the wrong size without realizing it.
Our bra calculator takes the guesswork out of sizing. With just a few measurements, you can discover your true size and experience the comfort and support you deserve. No more second-guessing or endless trips to the fitting room.
What Is A Bra Calculator?
Think of our bra calculator as your personal fitting expert. It uses two simple measurements—underbust and bust—to determine your ideal bra size automatically. No more guessing or trial-and-error in the fitting room.
Unlike traditional sizing methods, our calculator:
- Accounts for different regional sizing standards (US, UK, EU)
- Provides accurate conversions between inches and centimeters
- Offers instant results based on proven sizing formulas
How To Measure Your Bra Size
Step 1: Measure Your Band Size
Using a soft measuring tape, wrap it snugly around your ribcage, just under your bust. Keep the tape level and parallel to the ground. Breathe normally and don't pull too tight.
Step 2: Measure Your Bust Size
Measure around the fullest part of your bust, keeping the tape relaxed and level. Don't compress your breast tissue—the tape should just skim your skin.
Step 3: Use Our Calculator
Enter your measurements above, select your preferred unit and region, and let our calculator do the work. It's that simple!
Common Fit Issues and Solutions
Band Issues
- Too Loose: The band rides up in the back or lacks support. Try a smaller band size.
- Too Tight: The band leaves marks or feels uncomfortable. Go up a band size.
Cup Issues
- Overflow: Breast tissue spills over the cups. Try a larger cup size.
- Gaping: Empty space in the cups. Consider a smaller cup size or different style.
Tips for Using the Calculator
- Measure while wearing an unpadded bra or no bra
- Keep the measuring tape parallel to the ground
- Take measurements while standing straight
- Round to the nearest half inch or centimeter
- Remeasure if you're unsure—accuracy is key!
Frequently Asked Questions
- How often should I measure? Every 6-12 months or if you notice changes in fit.
- Why do sizes vary between brands? Each brand may use slightly different sizing standards.
- What if I'm between sizes? Try both sizes and choose the more comfortable fit.
- Can weight changes affect my size? Yes, even small weight changes can impact your bra size.