Choosing the right bra size is crucial for comfort, support, and overall well-being. In India, as elsewhere, bra sizing can be confusing, but a systematic approach can help you find your perfect fit. This calculator uses a common method to estimate your bra size based on two key measurements: your bust and underbust.
How the Calculation Works:
The calculation for bra size involves two primary measurements, typically taken in centimeters for accuracy in India:
Bust Measurement: This is the measurement around the fullest part of your bust. To get an accurate reading, wrap a soft measuring tape around your body, making sure it is level all the way around and not too tight. The tape should pass over the nipples.
Underbust Measurement: This is the measurement directly below your bust, where the bra band typically sits. Keep the tape snug but comfortable, ensuring it's parallel to the floor.
The difference between your bust measurement and your underbust measurement determines your cup size. The underbust measurement generally corresponds to your band size.
While this calculator provides an estimate, remember that bra fit can also depend on the brand, style, and fabric of the bra. Different brands may have slightly different sizing conventions.
Interpreting the Results:
The calculator estimates your band size from your underbust measurement and your cup size based on the difference between bust and underbust. The resulting combination (e.g., 75C) is your estimated bra size.
Cup Size Guide (Difference between Bust and Underbust):
0-1 cm: AA Cup
1-3 cm: A Cup
3-5 cm: B Cup
5-7 cm: C Cup
7-9 cm: D Cup
9-11 cm: DD/E Cup
11-13 cm: F Cup
13-15 cm: G Cup
And so on…
Band Size Guide (Underbust Measurement):
The underbust measurement in cm is often directly used or slightly adjusted to determine the band size. For example, a 75cm underbust might correspond to a band size of 75. Some systems might add a few centimeters for comfort or use specific size charts. This calculator uses the direct underbust measurement as the primary band indicator.
Why Accurate Bra Fitting Matters:
Comfort: A well-fitting bra prevents digging, pinching, and discomfort throughout the day.
Support: Proper support is essential, especially for larger busts, to reduce strain on the back, neck, and shoulders.
Appearance: A good fit ensures clothing drapes correctly and can enhance your silhouette.
Breast Health: Wearing the wrong size can potentially lead to issues like chafing, discomfort, and even affect breast tissue over time.
It is always recommended to try on bras before purchasing and to consult with a professional fitter if you are unsure about your size. This calculator is a helpful starting point for understanding your measurements and finding a suitable bra size in the Indian market.
function calculateBustSize() {
var bust = parseFloat(document.getElementById("bustMeasurement").value);
var underbust = parseFloat(document.getElementById("underbustMeasurement").value);
var resultDiv = document.getElementById("result");
var braSizeResultSpan = document.getElementById("braSizeResult");
if (isNaN(bust) || isNaN(underbust) || bust <= 0 || underbust <= 0) {
alert("Please enter valid positive numbers for both bust and underbust measurements.");
resultDiv.style.display = 'none';
return;
}
if (bust = 0 && difference 1 && difference 3 && difference 5 && difference 7 && difference 9 && difference 11 && difference 13 && difference <= 15) {
cupSize = 'G';
} else {
// For larger differences, you might want to extend this or indicate a need for custom fitting
cupSize = 'Larger'; // Placeholder for very large differences
}
var braSize = bandSize + cupSize;
braSizeResultSpan.textContent = braSize;
resultDiv.style.display = 'block';
}