Bra Size Calculator

Calculate Your Bra Size

Welcome to the Bra Size Calculator! Finding the right bra size can be a daunting task, but our simple and user-friendly tool will help you determine your perfect fit. Whether you're shopping for a new bra or simply want to ensure you're wearing the right size, our calculator provides you with the accurate measurements you need.

Wearing the correct bra size is essential for comfort and support. A properly fitting bra can enhance your overall appearance, improve your posture, and boost your confidence. This guide will walk you through the process of calculating your bra size step by step, including key tips and common measurements.


Understanding Bra Sizing

Choosing the right bra size is crucial for comfort and support. Below, we’ll break down the essential components of bra sizing and how to measure yourself accurately to find your ideal fit.

1. Understanding Bra Sizes

Bra sizes are typically composed of two components: the band size and the cup size. The band size represents the measurement around your rib cage, while the cup size indicates the volume of your breasts. Together, these measurements provide your bra size (e.g., 34B).

2. Measuring Your Band Size

To measure your band size, follow these steps:

  1. Stand Straight: Stand up straight in front of a mirror to ensure accurate measurement.
  2. Measure Under Your Bust: Using a soft measuring tape, measure snugly around your rib cage just under your bust. Make sure the tape is parallel to the ground.
  3. Round Up: If your measurement is an odd number, round up to the nearest even number. This will be your band size.

3. Measuring Your Bust Size

To find your bust size, do the following:

  1. Wear a Comfortable Bra: Put on a bra that is not padded and provides support but doesn’t push your breasts up excessively.
  2. Measure Over the Fullest Part of Your Bust: Wrap the measuring tape around the fullest part of your breasts, keeping it parallel to the ground. Ensure it’s not too tight or too loose.
  3. Record Your Measurement: This measurement will help determine your cup size.

4. Understanding Cup Sizes

The difference between your bust measurement and your band measurement determines your cup size. Here’s a breakdown of the cup size based on the difference:

  • Less than 1 inch: AA Cup
  • 1 inch: A Cup
  • 2 inches: B Cup
  • 3 inches: C Cup
  • 4 inches: D Cup
  • 5 inches: DD/E Cup
  • 6 inches: DDD/F Cup
  • 7 inches: G Cup
  • 8 inches: H Cup
  • 9 inches or more: I Cup

5. Common Bra Sizes

Bra sizes can vary widely based on body type, brand, and style. Here are some common sizes:

  • 30A, 32A, 34A, 36A
  • 30B, 32B, 34B, 36B
  • 30C, 32C, 34C, 36C
  • 30D, 32D, 34D, 36D
  • 30DD/E, 32DD/E, 34DD/E, 36DD/E
  • 30DDD/F, 32DDD/F, 34DDD/F, 36DDD/F
  • 30G, 32G, 34G, 36G
  • 30H, 32H, 34H, 36H

6. Factors That Affect Bra Fit

Several factors can influence how well a bra fits you, including:

  • Body Shape: Different body shapes may require different styles of bras for optimal support.
  • Breast Shape: Breast shape can affect how a bra fits and feels, leading some individuals to prefer specific styles.
  • Weight Changes: Changes in weight can affect your bra size. It’s essential to measure regularly to ensure a proper fit.
  • Age: As women age, breast tissue changes, which can impact bra size.

7. Tips for Finding the Right Bra

To ensure you’re getting the best fit and support, keep these tips in mind:

  • Try Different Styles: Don’t be afraid to try various styles to find what works best for you.
  • Get Professionally Fitted: If possible, visit a lingerie store for a professional fitting.
  • Check the Band Fit: The band should fit snugly without riding up. You should be able to fit two fingers underneath the band comfortably.
  • Pay Attention to Cup Size: Make sure the cups fully contain your breasts without any spillage or gaping.
  • Consider Fabric and Style: Different fabrics and styles may provide varying levels of support.

8. Conclusion

Finding the right bra size is an essential part of ensuring comfort and support. Our Bra Size Calculator can help you determine your size accurately, allowing you to shop confidently. Remember that sizing can vary by brand and style, so it's always best to try on bras before purchasing.

Take your measurements today and find the perfect fit!