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What is my true size ?

Find your correct bra and bottoms sizes using our interactive size guide.

Measure the different parts of your body to find the perfect bra and bottom size for your body shape at Wonderbra.


1. Measure each of the necessary body parts using a loose tape measure.

2. Select your measurements using the calculators below.

3. Once you have selected your measurements, the result will appear.

Your Bra Size

Please select a Bust circumference size
The chest circumference is measured horizontally at the nipples.
The bust circumference is measured by placing the tape just below the chest.