A Complete Guide To Measuring Hat Circumference: Head Shape Is Not The Key To Hat Size

1. Why is it so important to choose the right hat size?

A hat is uncomfortable to wear. In many cases, it is not the hat shape, but the wrong size:

The hat is too loose: it is easy to slip off, affecting the shape

The hat is too tight: the head is oppressed and uncomfortable, and it is easy to have a headache

The size does not match: the angle of the brim is wrong, and the overall proportion is unbalanced

Therefore, choosing the right size is the first step to improve the wearing comfort and style expression.

2. How to measure your hat circumference? The illustrated steps are as follows:

✂️ Tools required:

Soft tape measure (or use thread, paper strips and then ruler to measure)

Mirror (to assist positioning)

Record paper and pen

📏 Measurement method:

Find the correct measurement position:

Start from the forehead about 1cm above the eyebrows

Pass about 1~2cm above the ears

Go around the most convex part of the back of the head

Return to the starting point to form a horizontal closed loop

Maintain moderate tightness:

Don't tie it too tight or too loose

It should fit the head like a hat naturally

Record the measured value:

The unit is in centimeters (cm), and try to be accurate to one decimal place

It is recommended to measure twice and take the average value

🧠 Tips:

Some people have a wider forehead and some people have a more convex back of the head. It is recommended to measure from the natural habit of wearing a hat for the most accurate

3. Common hat size conversion table

Head circumference (cm): 54cm
International size: S
US size (US): 6 3/4
UK size: 6 5/8
Recommended for: small head circumference, teenagers

Head circumference (cm): 56cm
International size: M
US size: 7
UK size: 6 7/8
Recommended for: most women

Head circumference (cm): 58cm
International size: L
US size: 7 1/4
UK size: 7 1/8
Recommended for: most men

Head circumference (cm): 60cm
International size: XL
US size: 7 1/2
UK size: 7 3/8
Recommended for: men with wide heads

Head circumference (cm): 62cm
International size: XXL
US size: 7 3/4
UK size: 7 5/8
Recommended for people with extremely wide head circumference

Note: The molds of each brand are slightly different. It is recommended to adjust according to the actual trial wearing experience

4. The difference in the size adaptation of different hat types

Hat type: Beret
Size elasticity: high
Description: No brim structure, high degree of freedom

Hat type: Bucket Hat
Size elasticity: medium
Description: Soft material, slightly elastic

Hat type: Baseball Cap
Size elasticity: adjustable
Description: With back buckle design, freely adjustable

Hat type: Straw Hat
Size elasticity: low
Description: No elasticity, strict measurement is recommended

Hat type: Wool Hat
Size elasticity: medium
Description: The structure is relatively stiff, and some have inner rings that can be adjusted

5. Common misunderstandings in hat circumference selection

❌ Estimating head circumference with eyes

Many people think "I look like size M", but after actual measurement, they find that there is a 2cm difference. People's vision is easily affected by hairstyle or face shape, so accurate measurement is the kingly way.

❌ Only look at the size, not the hat shape

Different hats have different structures and depths. Even if the hat is the same 58cm, the wearing feeling of the hat may be very different. It is recommended to refer to the hat depth and brim design.

❌ Buy a hat without trying it on

If you can't try it on offline, it is recommended to buy an adjustable structure or choose a platform that supports returns and exchanges.

6. How to judge whether the hat is "appropriate"?

✔ The forehead fits gently without indentation or looseness✔ It does not slide off due to raising/lowering the head✔ The head can rotate easily after wearing it, and the ears are not pinched✔ The facial contour and the hat contour are harmoniously unified

Tips: It is recommended to take off the hat and relax at intervals after wearing it for a long time to avoid tight scalp

7. Additional suggestions: In addition to the size of the hat circumference, you also need to consider these

Hairstyle changes: tied hair vs loose hair, short hair in summer vs long hair in winter, the head circumference will fluctuate slightly, and elastic space needs to be reserved

Accessory space: If you match it with a headband, headphones, earmuffs, etc., you should choose a slightly larger size

Regional humidity: Straw hats are easily deformed in high humidity areas, and the size adaptation should be more accurate

8. Conclusion: Understand yourself, starting with the "hat circumference"

The hat is not only an extension of the shape, but also a comfortable equipment close to the body.

Whether you like the retro British-style Fedora or the daily lightweight Bucket Hat, only by choosing the right size can the hat really "shine" on your head.

🎩 Want to find your perfect hat immediately? Welcome to browse our [Size Adjustable Hat Section] >>Enter and purchase

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