Hat size chart
| US fitted size | Head (in) | Head (cm) | Letter size |
|---|---|---|---|
| 6 7/8 | 21.6 | 55 | S |
| 7 | 22.0 | 56 | S/M |
| 7 1/8 | 22.4 | 57 | M |
| 7 1/4 | 22.8 | 58 | M/L |
| 7 3/8 | 23.2 | 59 | L |
| 7 1/2 | 23.6 | 60 | L/XL |
| 7 5/8 | 24.0 | 61 | XL |
| 7 3/4 | 24.4 | 62 | XXL |
How to measure your head
- Wrap a soft tape above the eyebrows and ears.
- Keep it level around the widest part.
- Read the number and match it on the chart.
Use a soft measuring tape for best results.
Frequently asked questions
What hat size is 58 cm?
A fitted 7 1/4, about M/L.
Should I round up?
Yes if your head is between sizes.
Are caps measured the same?
Adjustable caps fit about 21.5-24 in.