How to Choose a Cowboy Hat? | Fit First, Style Second

A cowboy hat that doesn’t fit well looks wrong no matter how much you spent. The secret isn’t brand or brim shape — it’s getting the circumference and head shape right before you ever think about color or material. One wrong measurement and you’ll spend the whole summer pushing it back off your forehead or watching it slide in the wind.

How to Measure Your Head for a Cowboy Hat

The single most important step happens before you look at any hat. Use a flexible measuring tape — or a piece of string you’ll measure against a ruler afterward — and wrap it around your head where the hat’s sweatband will actually sit: about 1/8 to 1 inch above your ears and eyebrows, crossing the mid-forehead. Pull it snug but not tight; a correct fit won’t pinch, leave a red mark, or fall off when you shake your head.

If the measurement lands between two sizes, order the larger size. Justin Boots’ official sizing guide shows the standard conversion: 22 1/8 inches equals a size 7, 22 1/2 inches equals a 7 1/8, and 23 inches equals a 7 1/4. Stetson’s fit guide confirms that a slightly large hat can be tightened with foam padding behind the sweatband — but a hat that’s too small can’t be stretched comfortably without distorting the shape.

Head Shape Matters More Than You Think

Circumference alone won’t give you a great fit. The shape of your head determines whether the hat sits evenly or rocks. A long oval head needs a snug fit front to back with a little gap on the sides; a round oval is the opposite. If you skip this step, you’ll end up with pressure points at the temples or a hat that leans to one side no matter how you adjust it.

Long or thick hair changes the equation, too. Size up if you’ll wear the hat over thick hair or braids, and always try the hat on in the exact hairstyle you’ll wear it with. Store-bought hats can be steamed and reshaped by a professional, but starting with the right head shape match saves that trip.

Style Choices That Actually Matter

Once the fit is locked, the fun part starts. Crown height changes your silhouette — a taller crown lengthens a round face, while a lower crown balances a longer face. Brim width is mostly about personal style and practical use: wider brims (4 inches and up) give better sun protection on a hot pasture, while tighter brims suit town or arena wear. The American Quarter Horse Association recommends weighing quality, color, style, and price together rather than fixating on any single factor.

Straw vs. felt is a climate decision, not a fashion one. Straw breathes and works for summer heat; felt holds its shape in wind and handles cooler months. For a practical summer-ready pick, our roundup of the best cowboy hats for summer breaks down the top options by fit and material.

Common Sizing Mistakes to Avoid

• Measuring too high or too low. The tape belongs at mid-forehead and just above the ears, not at the hairline or crown of the head.
• Pulling the tape tight. A snug — not squeezed — measurement is the only accurate one. Tight readings lead to undersized hats.
• Ignoring head shape. Buying only by circumference guarantees pressure spots or a wobble.
• Choosing the smaller size when between sizes. Official guidance from Stetson and Justin Boots agrees: size up.

There is no universal U.S. standard for cowboy hat sizing — every brand uses its own chart. Always check the specific brand’s guide before ordering, and re-measure if you switch between manufacturers.