Size Guide Ladies' Hats
| Size | XXS | XS | S | M | L | XL | 2XL | |
| UK | 6 1/2 | 6 5/8 | 6 3/4 | 6 7/8 | 7 | 7 1/8 | 7 3/8 | 7 5/8 |
| Euro | 51 | 53 | 55 | 56 | 57 | 58-59 | 60 | 62 |
| USA | 6 5/8 | 6 3/4 | 6 7/8 | 7 | 71/8 | 71/4 | 7 1/2 | 7 3/4 |
How to measure: A tape measure is placed on the forehead and passed around the head,ensuring that the widest part of the head is included