Bra Size Calculator
Why Knowing Your Bra Size Matters
Comfort: Prevents discomfort caused by ill-fitting straps or bands.
Support: Ensures proper support for your bust, reducing strain on your back and shoulders.
Health: Minimizes the risk of posture issues and skin irritations.
Confidence: Enhances your appearance and boosts self-esteem with a well-fitted bra.
How to Use Our Bra Size Calculator
Follow these simple steps to determine your ideal bra size:
Step 1: Measure Your Band Size
Find a Flexible Measuring Tape: Use a soft, flexible measuring tape for accurate measurements.
Underbust Measurement: Wrap the tape snugly around your ribcage, directly under your bust. Ensure it's parallel to the ground.
Record the Measurement: Note the measurement in inches or centimeters, depending on your preference.
Calculate Band Size:
In Inches: Add 4 inches to your underbust measurement if it's an even number. If it's odd, add 5 inches.
In Centimeters: Add 10 cm to your underbust measurement.
Step 2: Measure Your Bust Size
Bust Measurement: Wrap the measuring tape around the fullest part of your bust, keeping it parallel to the ground.
Record the Measurement: Ensure the tape is snug but not tight.
Calculate Cup Size:
Subtract your band size from your bust measurement.
Use the difference to determine your cup size based on the standard sizing chart below.
Step 3: Determine Your Bra Size
Combine your band size with your cup size to find your perfect bra size.
| Difference (Bust – Band) | Cup Size |
|---|---|
| 1 inch (2.5 cm) | A |
| 2 inches (5 cm) | B |
| 3 inches (7.5 cm) | C |
| 4 inches (10 cm) | D |
| 5 inches (12.5 cm) | DD/E |
| 6 inches (15 cm) | DDD/F |
Example:
Underbust Measurement: 32 inches
Band Size: 32 + 4 = 36
inches Bust Measurement: 38 inches
Difference: 38 – 36 = 2 inches → Cup Size B
Bra Size: 36B
Tips for Accurate Measurements
- Use a Mirror: Helps ensure the tape is level and not twisted.
- Wear a Light Bra: Preferably one without padding for the most accurate measurements.
- Stand Naturally: Keep your posture relaxed to get true measurements.
- Measure Twice: Confirm your measurements to avoid errors.