Breast Volume Calculator – Estimate in cc/ml
Enter your bra size to get an estimated breast volume in cubic centimeters (cc) or milliliters (ml). This is an informational tool – not medical advice. Uses standard volume estimation based on band and cup size.
Breast Volume Estimator
Enter your band number (e.g., 32, 34, 36).
Select your cup letter.
🩺 Important: This is an informational estimate only. Actual breast volume varies based on breast shape, density, and individual anatomy. Always consult a medical professional for medical decisions.
Need to find your bra size? Try the Bra Size Calculator or Sister Size Finder.
What Is Breast Volume?
Breast volume is the total amount of breast tissue in cubic centimeters (cc) or milliliters (ml). One cubic centimeter equals one milliliter. This measurement is used in plastic surgery for breast augmentation and reduction, as well as for custom bra fitting and prosthetics.
How Breast Volume Is Estimated
This calculator uses established estimation methods based on bra size. The volume is estimated using:
- Band size – determines the chest circumference.
- Cup letter – determines the breast projection.
- Volume tables – based on anthropometric studies of breast size and volume.
📊 Volume Ranges by Cup Size
- AA: 100 – 150 cc
- A: 150 – 250 cc
- B: 250 – 350 cc
- C: 350 – 450 cc
- D: 450 – 550 cc
- DD: 550 – 700 cc
- DDD/F: 700 – 850 cc
- G: 850 – 1000 cc
- H: 1000 – 1200 cc
- I+: 1200+ cc
📐 Band Size Impact
The same cup letter can have different volumes at different band sizes. A 34C has a smaller volume than a 38C because the circumference is larger.
Example: 32D ≈ 34C ≈ 36B (sister sizes – same volume, different band).
Uses for Breast Volume Information
- 💉 Plastic Surgery: Estimating implant size for augmentation or reduction.
- 👙 Custom Bra Fitting: Understanding volume helps with custom bras and prosthetics.
- 📈 Body Composition: Tracking changes in breast tissue over time.
- 🧪 Research: Used in anthropometric studies and clinical research.
Need to find your bra size first?
Use the Bra Size CalculatorFrequently Asked Questions
How accurate is this breast volume calculator?
This is an estimate based on bra size. Actual volume varies by breast shape, density, and individual anatomy. For medical decisions, always consult a professional.
What's the difference between cc and ml?
One cubic centimeter (cc) equals one milliliter (ml). They are the same measurement – interchangeable in most contexts.
Can I use this for implant sizing?
This tool provides a general estimate. Implant sizing depends on individual anatomy, desired outcome, and surgeon recommendations. Always consult a board-certified plastic surgeon.
Does IMRango store my measurements?
No. Everything runs locally in your browser. We do not collect, store, or share any of your personal data or measurements.