Size Guide

To choose the best fit, compare your measurements with Whistles sizing. For further guidance, view the full Size guide.

Size Conversion Chart - Belts
UK S M L
6-8 10-12 14-16
US 4 6-8 10-12
EU 36 38-40 42-44
Australia 40 42-44 46-48
Japan 8 10-12 14-16