
MLB Hat Size Guide | UJerseyMLB
How to Measure Your Head
To ensure you choose the perfect fit for your new MLB hat, please follow these steps:
- Measurement 1: Measure from the front hairline to 2cm below the occipital bone (back of the head).
- Measurement 2: Measure from the brow bone to the occipital bone.
- Pro Tip: Use a soft measuring tape and take both measurements, using the maximum value to determine your size.
Note: Everyone has different preferences for how a hat fits. Please measure carefully and choose the size that matches your comfort preference.
MLB Hat Size Conversion Chart
| Hat Size (US) | Inner Diameter (cm) | Suitable Head Circ. (cm) |
|---|---|---|
| 7 | 55.8 | 56 |
| 7 1/8 | 56.8 | 57 |
| 7 1/4 | 57.7 | 58 |
| 7 3/8 | 58.7 | 59 |
| 7 1/2 | 59.6 | 60 |
| 7 5/8 | 60.6 | 61 |
| 7 3/4 | 61.5 | 62 |
| 8 | 63.5 | 63-64 |
Not sure about your size?
At ujerseymlb.com, we are committed to providing you with the best shopping experience. If you have any questions regarding hat sizing, please feel free to reach out.
Contact us at: [email protected]
- Stock: In Stock
- Model: 16246490
- Weight: 0.10kg
- Type: MLB Hat
This offer ends in:
Available Options

Step Back in Time with the Oakland Athletics "Elephant" Patch Snapback!
Relive the legendary eras of the Oakland Athletics with this stunning Stitched Snapback Hat. Inspired by the team's rich history, this cap proudly displays the iconic "Elephant" patch on the back, a symbol of the franchise's enduring spirit. The deep green crown is meticulously crafted with the classic "A's" logo stitched prominently on the front, outlined in crisp white and gold for a standout look. The side panel features distinctive gold stripes, adding a touch of retro flair that baseball purists will adore. This isn't just a hat; it's a piece of Athletics' heritage you can wear.
Unleash Your Inner Fanatic: Quality and Style Combined
Designed for the ultimate fan, this Oakland Athletics snapback offers both superior comfort and undeniable style. The adjustable snapback closure ensures a perfect fit for every head size, while the durable stitching guarantees this cap will be a staple in your collection for seasons to come. Whether you're heading to the ballpark, watching the game with friends, or just want to represent your team on the go, this "Elephant" Patch Snapback is the ultimate accessory. Grab yours today and let your Oakland A's passion shine!