Tutorial on how to measure the size of Beret/ Bowler Hat/ Peak Cap
Step 1 : Prepare a Tailor's Measuring Tape.
Step 2 : Measure the circumference of the head, 1 inch above the ear.
Step 3 : Always measure the widest circumference of the head
Step 4 : Please provide the measurement in cm.
Refer to the picture below:
| Circumferences in Inches (") | Circumference in centimeters (cm) | English Peak Cap Sizes | Bowler Hat Sizes | |
| 18 7/8 | 48 | 6 | 6 | S |
| 19 1/4 | 49 | 6 1/8 | 6 1/8 | |
| 19 5/8 | 50 | 6 1/4 | 6 1/4 | |
| 20 | 51 | 6 /38 | 6 3/8 | |
| 20 3/8 | 52 | 6 1/2* | 6 1/2 | |
| 20 3/4 | 53 | 6 5/8* | 6 5/8 | |
| 21 1/4 | 54 | 6 3/4* | 6 3/4 | M |
| 21 5/8 | 55 | 6 7/8* | 6 7/8 | |
| 22 | 56 | 7* | 7 | |
| 22 3/8 | 57 | 7 1/8 | 7 1/8 | L |
| 22 3/4 | 58 | 7 1/4 | 7 1/4 | |
| 23 1/4 | 59 | 7 3/8 | 7 3/8 | |
| 23 5/8 | 60 | 7 1/2* | 7 1/2 | XL |
| 24 | 61 | 7 5/8 | 7 5/8 | |
| 24 3/8 | 62 | 7 3/4 | 7 3/4 | 2XL |
| 24 3/4 | 63 | 7 7/8 | 7 7/8 |
* Common Sizes that we hold stock of