About Bra Size Calculator Australia
Our Mission
At Bra Size Calculator Australia, we believe every woman deserves to wear a bra that fits perfectly. Our mission is to provide Australian women with accurate, easy-to-use sizing tools that take the confusion out of finding the right bra size.
Studies consistently show that approximately 80% of women wear the wrong bra size. This isn't just a matter of comfort—ill-fitting bras can cause back pain, shoulder discomfort, poor posture, and even affect confidence. We created this free tool to help change that statistic, one properly fitted woman at a time.
Why We're Different
Unlike generic bra size calculators, our tool is specifically designed for the Australian market. We understand the unique Australian sizing system and provide accurate conversions for international shopping.
Australian-Focused Sizing
Our calculator uses Australian band sizing (8, 10, 12, 14, etc.) as the primary output, making it immediately useful for shopping at Australian retailers. We also provide instant conversions to UK, US, and EU sizes for international purchases.
Sister Size Recommendations
Understanding sister sizes opens up more options when shopping. Our calculator automatically displays your sister sizes, giving you flexibility when your exact size isn't available.
Educational Resources
Beyond the calculator, we provide comprehensive guides on measuring technique, understanding bra sizing, finding the right styles for your body, and caring for your lingerie. Knowledge is power when it comes to finding the perfect fit.
Our Commitment
We are committed to providing:
- Accuracy: Our sizing calculations are based on established measurement techniques and Australian sizing standards.
- Accessibility: Our tool is completely free to use, works on any device, and requires no registration or personal information.
- Privacy: We don't store your measurements or personal data. Your sizing calculations happen in your browser and aren't transmitted to any server.
- Ongoing Improvement: We continuously refine our calculator and educational content based on user feedback and evolving best practices in bra fitting.
How to Use Our Calculator
Using our bra size calculator is simple:
- Measure your underbust (around your ribcage, directly under your breasts)
- Measure your bust (around the fullest part of your chest)
- Enter your measurements in either centimetres or inches
- Click "Calculate My Size" to see your results
You'll receive your Australian bra size, sister size alternatives, and international size conversions instantly.
Get Started
Ready to find your perfect fit? Our free bra size calculator takes just seconds to use and could transform your comfort and confidence.