Easily find your perfect bra size with our free Bra Size Calculator. Just enter your underbust and overbust measurements in cm or inches to get accurate band and cup sizes instantly.
💕 Bra Size Calculator
Enter your measurements to find your perfect fit
Your bra size will appear here.
Measuring tips:
- Measure band under the bust snugly but not tight.
- Measure full bust at the fullest point, keep tape level.
- This tool gives an estimated size based on your measurements.
💡 Bra Size Guide by Age & Weight
| Age Range | Weight Range (kg) | Estimated Bra Size |
|---|---|---|
| 13 – 17 | 40 – 50 kg | 30A – 32B |
| 18 – 25 | 48 – 60 kg | 32B – 34C |
| 26 – 35 | 55 – 70 kg | 34C – 36D |
| 36 – 45 | 65 – 80 kg | 36C – 38DD |
| 46 + | 70 – 90 kg | 38C – 40E+ |