Size Calculator


Bra Size Calculator - Measure your Bra Size in 2 easy steps

Tips on how to take the perfect measurements


  • Wear a T-shirt bra without padding.
  • Adjust the straps so that the tip of your breast – as seen from the side – is in the middle of the cup.
  • Have a friend help you with the measurements.

Step 1: Take your underbust measurement

1. Lay the measuring tape on your skin flat - directly beneath your breasts. Make sure the tape is vertically positioned around your torso , and it is the same width beneath your breasts as it is you lie back. Relax your arms down in a natural way and breathe normally..

2. Tighten the measuring tape a little and round the measurement up or down to the next full number. (Example: Round up to 73 cm if you have measured 72.8 cm or round down to 72 cm if the measurement shows 72.2 cm)

3. Move the slider to that position. 

Step 2: Measure your bust circumference

1. Place the measuring band flat against the largest part of your breasts – that will usually be at the height of the nipples. Once again, make sure that the tape is horizontal and at the same height on your front and back, and that you stand up straight.

2. Round the measurement up or down as before to get a full cm value.

3. Move the slider to that position.

Your bra size

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The result should primarily be used as a guide. Every woman is unique – and so is her bust. The most important thing here is that the bra fits perfectly and you feel comfortable wearing it. Find out here how you will know it fits correctly.

Our tip: Try some different types of bras and some so-called cross-over sizes (example: Your calculated bra size is 75C – the relevant cross-over sizes will be 80B and 70D).


Would you prefer a professional to take the measurements for you?

Find a store near you.