Nothing ruins a stylish look like an ill-fitting hat.
Whether too tight or too loose, hats that don't fit properly are uncomfortable and can detract from your overall appearance.
Find Your Perfect Hat Size in Seconds
Whether you're used to US, UK, or CAN sizing, our tool makes it easy to find the perfect Agnoulita hat that fits you comfortably.
Instant Results
- One-Click Precision: Get your perfect hat size instantly with our advanced calculator.
- Universal Conversion: Convert between US, UK, and CAN sizes effortlessly.
- Exact Measurements: See your size in both centimeters and inches for a precise fit.
- Shop with Confidence: Find your perfect Agnoulita hat size without guesswork.
Hat Size Converter
How to Find Your Perfect Hat Size
Follow our simple guide to ensure you get the most comfortable and stylish fit for your Agnoulita hat.
Measuring Your Head
- Use a flexible measuring tape for accuracy.
- Wrap the tape around your head, positioning it where you'd like the hat to rest.
- Ensure a comfortable fit. The tape should form a circle around your head without being too tight.
- Record the measurement where the tape meets.
A tighter fit wears higher and stays on better in windy conditions, while a looser fit is more comfortable for extended wear.
Hat Size Trivia
- The average human head size is around 22 inches (56 cm) in circumference.
- Hat sizes can vary between manufacturers, so always check the specific size chart.
- The term "mad as a hatter" comes from hat makers in the 18th and 19th centuries who often suffered mercury poisoning, leading to erratic behavior.
- The most common hat size for men in the US is 7 1/4 (22 7/8 inches or 58.1 cm).
- Women's hat sizes are typically smaller than men's, with the average being around 21 3/4 inches (55.2 cm).
- The largest hat size ever recorded was a US 15 1/4, belonging to Robert Wadlow, the tallest person in recorded history.
Hat Size Chart
| US | Inches | Centimeters | UK / CAN | |
|---|---|---|---|---|
| XS | 21 | 53.3 | ||
| XS | 21 1/8 | 53.7 | ||
| XS / S | 6 3/4 | 21 1/4 | 54 | 6 5/8 |
| XS / S | 21 3/8 | 54.3 | ||
| XS / S | 21 1/2 | 54.6 | ||
| S | 6 7/8 | 21 5/8 | 54.9 | 6 3/4 |
| S | 21 3/4 | 55.2 | ||
| S | 21 7/8 | 55.6 | ||
| S | 7 | 22 | 55.9 | 6 7/8 |
| S / M | 22 1/8 | 56.2 | ||
| S / M | 22 1/4 | 56.5 | ||
| M | 7 1/8 | 22 3/8 | 56.8 | 7 |
| M | 22 1/2 | 57.2 | ||
| M | 22 5/8 | 57.5 | ||
| M | 22 3/4 | 57.8 | ||
| M | 7 1/4 | 22 7/8 | 58.1 | 7 1/8 |
| M / L | 23 | 58.4 | ||
| M / L | 23 1/8 | 58.7 | ||
| L | 7 3/8 | 23 1/4 | 59.1 | 7 1/4 |
| L | 23 3/8 | 59.4 | ||
| L | 23 1/2 | 59.7 | ||
| L | 7 1/2 | 23 5/8 | 60 | 7 3/8 |
| L / XL | 23 3/4 | 60.3 | ||
| L / XL | 23 7/8 | 60.6 | ||
| XL | 7 5/8 | 24 | 61 | 7 1/2 |
| XL | 24 1/8 | 61.3 | ||
| XL | 24 1/4 | 61.6 | ||
| XL | 7 3/4 | 24 3/8 | 61.9 | 7 5/8 |
| XL / XXL | 24 1/2 | 62.2 | ||
| XL / XXL | 24 5/8 | 62.5 | ||
| XXL | 7 7/8 | 24 3/4 | 62.9 | 7 3/4 |
| XXL | 24 7/8 | 63.2 | ||
| XXL | 25 | 63.5 |
Discover Your Unique Head Shape
At Agnoulita, we understand that head shape is just as important as size. Our expert head-shape finding tool helps determine whether you have a regular or long oval shape, ensuring your hat fits perfectly and looks exactly as intended.
Have Sizing Questions? Check Our FAQ
Need help finding the perfect fit?
From measurement tips to size conversions, our FAQ has everything you need to ensure your hat fits comfortably and looks great.
