Speedo Boy's Swimwear Size Guide

Our boys’ swimwear sizing is based on waist measurement, and we have included an approximate age range to make it easier to find the right size for your child.

Speedo Size Waist
(inches / cm)
Height
(cm)
Age
(years)
DE FR IT AU
22 22" / 55 104 4 - 5 104 4 / 5 4 / 5 -
24 24" / 60 116 5 - 6 116 6 / 7 6 / 7 BOY 6
26 26" / 65 128 7 - 8 128 8 / 10 8 / 10 BOY 8
28 28" / 70 140 9 - 10 140 11 / 12 11 / 12 BOY 10
30 30" / 75 152 11 - 12 152 13 / 14 13 / 14 BOY 12
32 32" / 80 164 13 - 14 164 15 / 16 15 / 16 BOY 14
34 34" / 85 176 15 - 16 176 - - -