Hats 
Beanies 
Caps Here, you can find all the information you need to determine your head circumference, and thereby your hat size. The measurements table will help you decide on the correct hat size for the circumference of your head, while our video will provide you with instructions on how to measure your hat size quickly and easily.
Hat sizes
The right size to fit every head!
How do I measure my hat size?
No measuring tape at hand?
Print now your own measuring tape within 5 minutes to measure up your hat size.
Measurement units (international)
| Head circumference in cm | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 |
| Worldwide | XS | XS | S | S | M | M | L | L | XL | XL | XXL | XXL | XXXL | XXXL |
| Inches | 20 1/4 | 20 3/4 | 21 1/8 | 21 1/2 | 21 7/8 | 22 1/4 | 22 5/8 | 23 | 23 1/2 | 23 7/8 | 24 1/4 | 24 5/8 | 25 | 25 1/2 |
| UK size | 6 3/8 | 6 1/2 | 6 5/8 | 6 3/4 | 6 7/8 | 7 | 7 1/8 | 7 1/4 | 7 3/8 | 7 1/2 | 7 5/8 | 7 3/4 | 7 7/8 | 8 |
| US size | 6 1/2 | 6 5/8 | 6 3/4 | 6 7/8 | 7 | 7 1/8 | 7 1/4 | 7 3/8 | 7 1/2 | 7 5/8 | 7 3/4 | 7 7/8 | 8 | 8 1/8 |
Kids‘ hat sizes. Measurement units (international)
| Head circumference in cm | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 |
| Age (approximately) | 0-6 months | 0-6 months | 6-12 months | 6-12 months | 12-24 months | 24-48 months | 4-8 years | 4-8 years |
| Inches | 15 3/4 | 16 1/2 | 17 3/8 | 18 1/8 | 19 | 19 1/2 | 20 1/4 | 21 1/8 |
| UK size | 4 7/8 | 5 1/8 | 5 3/8 | 5 5/8 | 5 7/8 | 6 1/8 | 6 3/8 | 6 5/8 |
| US size | 5 | 5 1/4 | 5 1/2 | 5 3/4 | 6 | 6 1/4 | 6 1/2 | 6 3/4 |
How do I find the right hat size for me?
Hatshopping makes it very easy to find the right hat size for you. Measuring head circumference is the first step to finding the right hat size for both adults and children. Ideally, you should use a tape measure, but you can also use a simple piece of string:
- First, stand in front of a mirror to make sure you measure around the head correctly.
- It is essential to run the measuring tape around the middle of the back of the head and about one centimetre above the ears, around to the forehead.
- Bring the tape measure or string together at the centre of your forehead. But be sure not to pull the tape too tight.
- You can now read off your head circumference in your reflection in the mirror. If you don’t have a mirror to hand, simply read off the number where the measuring tape meets.
If using a piece of string or twine, you will need to mark the point where they meet. You can then hold the string up against a ruler to read off your head size.
Our tip: If you want to pull your hat down further over your head, you will need to add around one centimetre to your measured head size. You should also round up to the next full number. So, for example, if you measure a circumference of 59.5 cm, you will need to round up to 60 cm.
You can then use our size chart to figure out your size. There is a separate size chart for children aged up to eight years old. Both size charts show conversions from American and English sizes into international sizes.
If your new hat is still a little bit too big, you can use the cork inserts provided to make the hat circumference a bit smaller. To do this, place these inserts underneath the inner band on the sides of the hat.
On the topic of measuring cap sizes we have created a separate page with instructions and size charts for the different types of caps.
FREE cork inlays
You are not sure which size to choose? Our service has the right answer: For optimal fit, you will get a FREE pair of cork inserts, when ordering a hat. You can easily place these stripes behind the interior sweatband of the hat or just stick them in.
Questions regarding your hat size
Should you have any queries with regard to your hat size, please do not hesitate to contact us, using our contact form. We are always at your disposal. You may also call our hotline at + 49 251 322654254 (Mon–Fri, 08:30–15:00).
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