Size Guide

Our swimwear is sized by height, not age. Children of the same age vary a lot, so measuring is the most reliable way to get the fit right first time.

How to measure

Stand your child against a wall without shoes, mark the top of her head, and measure from the floor to the mark. Match that height to the table below.

Size chart

Size Height Age guide
80 Up to 80cm 2 years
90 80–90cm 3 years
100 90–100cm 3–4 years
110 100–110cm 4–5 years
120 110–120cm 5–6 years
130 120–130cm 6–8 years
140 130–140cm 9–10 years
150 140–150cm 11–12 years
160 150–160cm 13–14 years

Getting the fit right

  • Between sizes? Size up. Swimwear should be snug but never tight, and a little growing room means it lasts a second summer.
  • The age column is a guide only. Height is what determines the fit — always measure if you can.
  • Not every size is available in every style. The sizes you can choose on each product page are the sizes we currently stock in that design.

Still unsure? Email contact@maegirls.com with your daughter’s height and the style you’re looking at, and we’ll tell you which size to order.