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10 Best Sun Hats For Small Heads

From leading brands and best sellers available on the web.

Buying Guide for the Best Sun Hats For Small Heads

Choosing the right sun hat for a small head can make a big difference in comfort, style, and how well you’re protected from the sun. It’s important to focus on fit, as a hat that’s too loose will slip off, while one that’s too tight can be uncomfortable. Think about when and where you’ll wear the hat—are you using it for hiking, lounging by the pool, gardening, or staying shady while strolling around town? By focusing on a few key features, you can make sure your sun hat not only looks great but also offers the right level of protection and comfort you need.
Head Circumference/Size AdjustabilityHead circumference refers to the measurement around your head where the hat will sit, usually in centimeters or inches. This is the most important factor for a snug, comfortable fit. Some hats are labeled as small, medium, or large, while others have adjustable features like drawstrings, bands, or interior sizing tapes. For small heads, it's best to look for hats that either come in smaller sizes or have adjustable options. If you’re unsure, measure your head with a tape measure and compare it to the sizing chart offered by the manufacturer. Adjustable hats are especially helpful if your head size is on the lower end of the average range, ensuring your hat won’t fly off or droop.
Brim SizeBrim size is the width of the material that extends out from the base of the hat and provides sun protection for your face, ears, and sometimes neck. Brims come in different sizes—short (1–2 inches), medium (2–3.5 inches), and wide (4 inches or more). Smaller brims offer a subtler look and are lighter but provide less sun coverage. Larger brims provide more shade but can feel overwhelming on a smaller head and might obstruct vision or catch the wind more easily. For small heads, a medium brim often strikes the best balance between sun protection and proportion, but consider where and how you’ll use the hat; gardening or beach hats may need more coverage, while hats for walking around town can have smaller brims.
Material and BreathabilityThe material affects how breathable, lightweight, and protective the hat is. Common materials include cotton, straw, synthetic fibers, and blends. Lightweight and breathable fabrics like cotton or certain synthetics keep you cool, especially during hot weather, while tightly-woven materials offer more sun protection. Some hats also have ventilation holes or mesh to let air flow. For small heads, choose materials that aren’t too heavy and maintain their shape, so the hat doesn’t droop or feel bulky. Think about your climate and how much breathability you need—if you’ll be active outside, a breathable hat is key.
UPF RatingUPF (Ultraviolet Protection Factor) measures how well the fabric blocks UVA and UVB rays from the sun. Sun hats often carry a UPF rating, typically ranging from 15 (good) to 50+ (excellent). A higher UPF rating means better protection. If you spend a lot of time outdoors or are particularly sensitive to sunlight, choosing a hat with a UPF of 30 or higher is recommended. The rating is independent of size, so just be sure your small, well-fitting hat offers certified UV protection.
Chin Strap or Securing FeaturesChin straps, toggle cords, or elastic bands help keep your sun hat in place, especially if you’ll be in windy conditions or moving around a lot. For people with small heads, these securing features are useful to keep the hat from slipping off. Consider how active you’ll be—if you’re hiking, sailing, or gardening, these features provide peace of mind and prevent loss.
Shape and PackabilityThe shape refers to whether the hat is structured and holds its form or is softer and crushable. Packable hats can be folded and stored in a bag without losing their shape, which is great for travel. Structured hats maintain a sharper look but can be harder to carry around. If you need your sun hat to travel with you or fit inside a backpack, choose a packable, flexible design. For small heads, avoid hats with extremely floppy brims or those that rely too much on structure, as they can seem overwhelming in scale.