Hat Size Chart

Hat sizes at a glance#

Hat sizes are set by head circumference. Measure around your head about 1/8 inch above your ears, then read that measurement in inches or centimeters across to a US, UK or EU size and an S to XXL bracket. A 22 inch (56 cm) head takes US hat size 7, a medium.

In inches, US hat sizes run from 6 5/8 at 20 1/2 in (53 cm) up to 8 1/8 at 25 5/8 in (65 cm). Small covers 20 1/2 to 21 5/8 in (53 to 55 cm), medium covers 22 to 22 7/8 in (56 to 58 cm), and large covers 23 1/4 to 24 in (59 to 61 cm). US and UK sizes match from 7 up; below that UK runs one eighth smaller. Between two sizes, go up: a 23 1/2 in head sits between 7 3/8 and 7 1/2, so take the 7 1/2.

These conversions are compiled from the full hat size chart below, where EU equals head circumference in centimeters on every row and US equals circumference in inches divided by pi. Sizes still vary by brand and hat shape, so measure your head where you can. For fitted baseball caps, the New Era size chart uses the same head-circumference scale, and the shoe size recommender helps when you are converting other measurements between US, UK and EU systems.

Why the right hat size matters#

Choosing the correct hat size is essential for both comfort and style. A hat that fits well not only looks good but also feels good to wear. An ill-fitting hat can cause discomfort, headaches, and can even affect your overall appearance. A hat for fashion, protection from the elements, or sports all depend on the right fit.

An appropriately sized hat stays in place during activities and provides optimal sun protection. For specific activities like horse riding or baseball, where caps and helmets play a crucial role, having the correct size ensures safety and enhances performance.

Hat Sizes for Women#

Women's hat styles and sizes can vary significantly based on style and brand. Most women's hats are available in small, medium, and large sizes, often labeled as S/M (Small/Medium) and M/L (Medium/Large) for flexibility. However, some fashion brands offer specific sizes to ensure a more precise fit.

Common Women's Hat Sizes:#

• Small (S): Fits head circumference of about 20 1/2 to 21 5/8 inches (52 to 55 cm).
• Medium (M): Fits head circumference of about 22 to 22 7/8 inches (56 to 58 cm).
• Large (L): Fits head circumference of about 23 1/4 to 24 inches (59 to 61 cm).
• Extra Large (XL): Fits head circumference of about 24 1/2 inches (62 cm) and above.

Hat Sizes for Men#

Men's hat sizes are typically more standardized and are often measured in specific sizes rather than general categories. Understanding the conversion between different sizing systems (US, UK, EU) can be helpful when purchasing hats from various brands.

Common Men's Hat Sizes:#

• Small (S): Fits head circumference of about 20 1/2 to 21 5/8 inches (52 to 55 cm).
• Medium (M): Fits head circumference of about 22 to 22 7/8 inches (56 to 58 cm).
• Large (L): Fits head circumference of about 23 1/4 to 24 inches (59 to 61 cm).
• Extra Large (XL): Fits head circumference of about 24 1/2 to 24 7/8 inches (62 to 63 cm).
• Double Extra Large (XXL): Fits head circumference of about 25 1/4 to 25 5/8 inches (64 to 65 cm).

Difference Between Hat and Cap Sizes#

While hats and caps are often used interchangeably, there are some differences in their sizing and fit. Hats typically have a structured shape and are available in specific sizes or adjustable bands. Caps, on the other hand, are often more casual, usually featuring adjustable straps, snapbacks, or flex fits that provide a more universal size range.

• Hats: Structured fit, available in specific sizes (S, M, L, XL) or in detailed sizes like 6 7/8, 7, 7 1/8, etc.
• Caps: Flexible fit, often one-size-fits-all with adjustable straps or elastic bands.

How to Measure for Hats / Caps#

Properly measuring your head is the first step in finding the perfect hat. Here's a simple guide:

1. Use a Flexible Tape Measure: Place the tape measure around your head about 1/8 inch above your ears and across the mid-forehead, completely circling your head. Keep the tape measure snug but not tight.
2. Measure in Inches or Centimeters: Note the measurement where the tape meets itself. This will be your head circumference.
3. Consult the Hat Size Chart: Match your head circumference to the corresponding hat size.

For example, if your head circumference is 23 inches, you would look for a hat size labeled as Medium or Large, depending on the brand's sizing chart.

Hat Size Chart#

Here’s the full hat size chart for reference:

Conclusion#

Finding the right hat size ensures that your hat is not only stylish but also comfortable and functional. For fashion, sun protection, or sports alike, measuring your head and reading the sizing chart will help you make the best choice. Remember, a well-fitted hat can enhance your outfit, provide comfort, and boost your confidence.

FAQ#

How do I measure my head for a hat?

To get an accurate measurement of your head size, use a measuring tape. Wrap the tape around your head, about 1/8 inch above your ears and across the forehead to mid-forehead, completely circling your head. Ensure the tape is snug but not tight. This head measurement can be used to find your size on a hat sizing chart.

What is the average hat size for men and women?

The average hat size for men falls between 7 1/4 and 7 3/8, corresponding to a head circumference of 22 7/8 to 23 1/4 inches (58 to 59 cm). For women, the average size is usually between 7 and 7 1/8, corresponding to a head circumference of 22 to 22 1/2 inches (56 to 57 cm). These sizes can vary depending on individual head shapes and preferences.

How do adjustable hats typically fit?

Adjustable hats typically fit a range of head sizes due to features like snapbacks, velcro straps, or elastic bands. They are designed to provide a snug fit for most wearers, offering flexibility and convenience. However, it’s important to measure your head to ensure the adjustable range suits your head shape and size.

What should I do if I'm between two sizes?

If you find that your head measurement falls between two sizes, it's usually best to choose the larger size for comfort. Some hats may have a little too much room, but you can use sizing tape or foam inserts to achieve the perfect fit. Remember, a hat that's too tight can cause discomfort and headaches.

Are there differences in hat fit based on head and face shapes?

Yes, head shapes differ and can affect how a hat fits. People with round faces may find certain hat styles, like those with straight brims, more flattering. Those with heart-shaped faces might prefer hats with a wider brim. The key is to try different styles to see what suits your head shape best.

How accurate are size charts for hats?

Size charts provide a general reference for finding the correct size for most hat styles, but there can be slight variations between brands. It’s always a good idea to refer to the specific brand’s hat sizing chart and try on different sizes when possible to ensure an accurate measurement and perfect fit.

Can I adjust a hat that’s slightly too big?

Yes, if a hat has a little too much room, you can make adjustments using hat sizing tape or foam inserts. These flexible inserts are placed inside the hat’s sweatband to reduce the circumference, providing a snug fit. This method works well for achieving the exact size you need.

What’s the difference between one size fits most and specific sizes?

"One size fits most" hats are designed with flexible materials or adjustable features to fit a wide range of head sizes. Specific sizes, such as 6 7/8 or 7 1/4, are more precise and tailored to fit exact measurements. If you have difficulty finding the perfect size in one size fits most hats, you may prefer the tailored fit of specific sizes.

How does head size vary among different populations?

Head sizes can vary depending on factors such as genetics and age. For instance, the most common male size may differ in various regions. Additionally, children’s head sizes grow as they age, so it’s important to measure their heads regularly to find the correct size hat.

Why is it important to find your exact hat size?

Finding your exact hat size is crucial for comfort, style, and functionality. A hat that fits well will stay in place, provide proper sun protection, and enhance your overall look. An ill-fitting hat, on the other hand, can cause discomfort and may not suit your head or face shape well. Using a measuring tape and referring to size charts helps ensure you find the perfect hat every time.