Centimetres
What size hat is 65 cm?
65 cm around the head is 25.6 inches — here is that measurement in every hat sizing system.
A 65 cm head takes US fitted hat size 8 1/4 — your measurement sits between two sizes, so this is the next size up (the safe choice for a non-adjustable hat).
US fitted
8 1/4
for a 65 cm head
In cm…
65
= 25.6
UK size
8 1/8
= US minus 1/8
EU size
65
≠ 65 — EU rounds the chart row's cm
Between sizes? Go up one size for a non-adjustable hat.
Sizes near 65 cm
| US | UK | Head (cm) | Head (inches) | EU | Letter |
|---|---|---|---|---|---|
| 8 1/8 hat size | 8 | 64.5 | 25 3/8 | 65 | XXL |
| 8 1/4 hat size | 8 1/8 | 65.4 | 25 3/4 | 65 | XXL |
Check any measurement
The converter turns cm or inches into every hat system, live as you type.