Indian Bra Size Calculator

Find your perfect bra size by accurately measuring your underbust and full bust. This calculator helps you determine your ideal Indian bra size for comfort and support.

Underbust Measurement (cm):

Full Bust Measurement (cm):

Understanding Your Bra Size

Finding the right bra size is crucial for comfort, support, and the overall appearance of your clothing. Many women wear the wrong bra size, leading to discomfort, back pain, and poor posture. An Indian bra size typically consists of a number (the band size) and a letter (the cup size).

How to Measure Accurately

Underbust Measurement (Band Size): Wrap a soft measuring tape snugly around your rib cage, directly under your bust. Make sure the tape is level all the way around and exhale to get the smallest measurement. This measurement, in centimeters, will help determine your band size.
Full Bust Measurement (Cup Size): Wrap the measuring tape around the fullest part of your bust, usually across your nipples. Ensure the tape is not too tight or too loose and is level across your back. This measurement, also in centimeters, will be used to calculate your cup size.

It's best to take these measurements while wearing a non-padded, unlined bra or no bra at all for the most accurate results.

The Calculation Explained

Your bra size is determined by two main components:

Band Size: This is derived from your underbust measurement. In India, band sizes are typically expressed in even numbers (e.g., 30, 32, 34, 36) which correspond to inches, even if you measure in centimeters. The calculator converts your centimeter measurement to the closest standard band size.
Cup Size: This is determined by the difference between your full bust and underbust measurements. Each inch (or approximately 2.5 cm) of difference corresponds to a specific cup letter (A, B, C, D, etc.). A larger difference means a larger cup size.

Why Accurate Sizing Matters

Comfort: A well-fitting bra prevents digging, slipping straps, and general discomfort.
Support: The band provides most of the support (about 80%), not the straps. A snug band helps lift and support your breasts effectively.
Appearance: The right bra can enhance your silhouette, prevent bulges, and make your clothes fit better.
Health: Proper support can alleviate back and shoulder pain, especially for women with larger busts.

Example Calculation

Let's say your measurements are:

Underbust Measurement: 78 cm
Full Bust Measurement: 93 cm

Based on these measurements, the calculator would determine:

Band Size: 78 cm falls into the range for a 36 band.
Bust Difference: 93 cm – 78 cm = 15 cm.
Cup Size: A 15 cm difference corresponds to a DDD/F cup.

Therefore, your estimated Indian Bra Size would be 36F.

Important Considerations

Bra sizing can vary slightly between brands. This calculator provides a good starting point, but it's always recommended to try on bras from different brands to find the perfect fit. Factors like breast shape and material stretch can also influence how a bra fits.

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