Bra Sizes Calculator

Bra Size Calculation:

\[ \text{Band Size} = \text{Underbust Measurement (inches)} \] \[ \text{Cup Size} = \text{Bust Measurement} - \text{Band Size} \]

Calculated Bra Size:

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1. What is Bra Size Calculation?

Bra size calculation determines the proper fit for a bra based on body measurements. It consists of two components: the band size (numerical) and the cup size (letter), which together provide support and comfort.

2. How Does the Calculator Work?

The calculator uses standard bra sizing formulas:

\[ \text{Band Size} = \text{Rounded Underbust Measurement (even number)} \] \[ \text{Cup Size} = \text{Bust Measurement} - \text{Band Size} \]

Where:

Underbust — Measurement around the ribcage just below the bust (inches)
Bust — Measurement around the fullest part of the bust (inches)
Cup Size — Each inch difference corresponds to a cup letter

Explanation: The band size is typically the underbust measurement rounded to the nearest even number. The cup size is determined by the difference between bust and band measurements.

3. Importance of Proper Bra Sizing

Details: Wearing the correct bra size improves comfort, posture, and breast support. Ill-fitting bras can cause back pain, shoulder grooves, and poor breast shape.

4. Using the Calculator

Tips: Measure underbust snugly and bust loosely without compressing breasts. Wear a non-padded bra when measuring. Measurements should be in inches.

5. Frequently Asked Questions (FAQ)

Q1: Why round to even numbers for band size?
A: Most bra manufacturers produce band sizes in even numbers, though some brands now offer odd-numbered sizes.

Q2: What if my cup size calculation is negative?
A: This usually indicates a measurement error. Re-measure both underbust and bust.

Q3: How often should I measure my bra size?
A: Every 6-12 months, or after significant weight changes, pregnancy, or breast surgery.

Q4: Why do bra sizes vary between brands?
A: Different manufacturers may have slightly different sizing standards. Always try before buying.

Q5: What if my calculated size isn't comfortable?
A: The calculator provides a starting point. Adjust based on personal comfort and brand variations.