Size Guide

Find the right Chilli Swim fit using your child’s current height and weight. Our swimwear is designed to move comfortably while providing gentle coverage for sensitive skin.

Start with height

Height is usually the most useful measurement when choosing a swimsuit size.

Check weight too

Use weight as a second guide to confirm the most comfortable fit.

Between two sizes?

Choose the larger size if your child is growing quickly or close to the upper measurement.

Swimsuit size chart

Match your child’s current measurements to the closest size below. Metric and imperial measurements are included.

Chilli Swim children’s swimsuit sizes by height and weight in metric and imperial measurements
Size Height Weight
6–12 months61–76 cm (24–30 in)7–9.5 kg (15–21 lb)
12–18 months71–81 cm (28–32 in)9.5–11 kg (21–24 lb)
18–24 months81–86 cm (32–34 in)11–14 kg (24–31 lb)
2T84–94 cm (33–37 in)13–15 kg (29–33 lb)
3T94–99 cm (37–39 in)15–16 kg (33–35 lb)
4T99–107 cm (39–42 in)16–18 kg (35–40 lb)
5T107–122 cm (42–48 in)18–21 kg (40–46 lb)
6T122–128 cm (48–50 in)21–24 kg (46–53 lb)
7T128–134 cm (50–53 in)24–28 kg (53–62 lb)
8T134–140 cm (53–55 in)28–33 kg (62–73 lb)

Measurements are a guide. Children of the same age can have different proportions, so use the closest combination of height and weight.

How to measure

Use current measurements and keep the tape measure comfortably relaxed.

Height

With bare feet, have your child stand straight against a wall. Measure from the floor to the top of their head.

Weight

Use their current weight while wearing light clothing, then compare it with the chart above.