How to Measure Bra Size at Home: A Complete Guide

Learn how to measure your bra size at home in three steps: gather tools, take snug underbust and bust readings, then enter them into the calculator for instant band and cup conversions.

Table of Contents

• Essential Tools
• Preparation Steps
• Measuring Band Size
• Measuring Bust Size
• Calculating Cup Size
• Verifying Your Size
• Professional Tips
• Professional Solutions

Essential Tools

Before you begin measuring, gather these essential tools:

• Soft measuring tape
• Non-padded bra
• Mirror for self-measurement
• Pen and paper for recording measurements
• Use our bra size calculator for accurate results

Preparation Steps

For accurate measurements, follow these preparation steps:

• Wear a non-padded bra or no bra
• Stand in front of a mirror
• Ensure the measuring tape is level
• Take measurements in inches
• Measure when your body is at its natural state

Measuring Band Size

To measure your band size:

• Measure under your bust
• Keep the tape snug but not tight
• Round to the nearest even number
• Record the measurement
• Use our bra size calculator to verify

Measuring Bust Size

For accurate bust measurement:

• Measure at the fullest part of your bust
• Keep the tape parallel to the floor
• Don't compress your breasts
• Take the measurement in inches
• Record the number

Check the 36C bust size in inches walkthrough for a measurement example

Calculating Cup Size

Verifying Your Size

To ensure accuracy:

• Double-check all measurements
• Use our bra size calculator
• Try on bras in your calculated size
• Check for proper fit indicators
• Make adjustments if needed

Professional Tips

Expert recommendations for accurate measurement:

• Measure in the morning when your body is at its natural state
• Take measurements monthly to track changes
• Consider different styles may fit differently
• Don't rely on old measurements
• Use our bra size calculator for regular size checks

Ready to convert your measurements right away? open the all-in-one converter or use the dedicated CM tool and IN tool.

Professional Solutions

For the best results:

• Get professionally measured
• Use our bra size calculator regularly
• Try different styles
• Consider your specific needs
• Update measurements with body changes

At-home measuring FAQs

How can I measure my bra size at home?

Gather a soft tape, measure your snug underbust and the fullest point of your bust, then enter both numbers in the calculator to get your band and cup size.

What if I do not have a measuring tape?

Use a ribbon or string, mark the overlap, measure it against a ruler, and input the centimetre or inch values into the calculator.

Can I convert the result into UK or EU sizes?

Yes. Follow the conversion links below or open the converter tools to see UK, EU, FR, JP, and AU labels for your result.