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Online Bra Size Calculator
Calculate your accurate bra size quickly and easily using our online bra size calculator. Enter your bust and band measurements to find the most comfortable and supportive bra fit.
| Location | Size | Cup |
|---|---|---|
| EU | 80 | A or B |
| US | 36 | B |
| UK | 36 | B |
| FR/ES/BE | 95 | A or B |
| IT | 4 | A or B |
| AU/NZ | 14 | A or B |
| JP/KO | 80 | B |
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What Is This Tool?
This online bra size calculator helps you determine the correct bra size based on your bust and band measurements. Using a straightforward formula, it calculates the difference between bust and band sizes to identify the appropriate cup size, ensuring better comfort and support.
How to Use This Tool?
- Measure your bust circumference accurately
- Measure your ribcage (band) circumference precisely
- Enter both measurements into the respective fields
- Click the calculate button to get your bra size
- Review the results and use them to find your ideal bra
Key Features
- Uses bust and band measurements to calculate bra size
- Applies the formula: Bra Size = Band Size + Cup Size difference
- Provides quick and easy size determination for comfort and support
- Ideal for personal use, retail, and clothing fitting
- Browser-based and user-friendly interface
Examples
- If your bust is 36 inches and your band size is 32 inches, the difference is 4 inches, corresponding to a D cup. Your calculated bra size would be 32D.
Common Use Cases
- Determining the correct bra size for improved comfort and support
- Retail settings for assisting customers in selecting the right bra size
- Personal clothing fitting and wardrobe planning
Tips & Best Practices
- Take measurements while wearing a well-fitting, unpadded bra
- Ensure the measuring tape is snug but not tight around your bust and band areas
- Measure in front of a mirror or ask for assistance to enhance accuracy
- Regularly update measurements to account for body changes
- Use the calculated size as a guide and consider brand sizing variations
Limitations
- Accuracy depends on precise bust and band measurements
- Bra sizing can vary significantly between different brands
- This calculator provides estimated sizes and may not account for all fit factors
Frequently Asked Questions
- How is the bra size calculated?
- The bra size is calculated by taking the band measurement and adding the difference between the bust and band measurements to determine the cup size.
- Why do bra sizes vary across brands?
- Different brands use different sizing standards, which leads to variations in how bra sizes are labeled and fitted.
- Can this calculator guarantee the perfect bra fit?
- While the calculator provides an accurate estimate based on your measurements, perfect fit may vary due to brand differences and individual preferences.
Key Terminology
- Bust
- The measurement around the fullest part of the chest.
- Band
- The measurement around the ribcage, just under the bust.
- Cup Size
- Determined by the difference between bust and band measurements, indicating breast volume.
- Bra Size
- A combination of band size and cup size that defines bra fit.