
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: 16246640
- Weight: 0.10kg
- Type: MLB Hat
This offer ends in:
Available Options

Embrace the Legacy: Cincinnati Reds Stitched Snapback Hat
Step up your game with the unmistakable style of the Cincinnati Reds! This officially licensed MLB snapback hat is more than just headwear; it's a statement of your unwavering loyalty. Featuring the iconic 'C-Reds' logo meticulously stitched for a premium look and feel, this vibrant red hat is designed for the passionate fan. Whether you're heading to the ballpark, watching from home, or just out and about, this snapback ensures you carry the spirit of the Reds wherever you go.
Crafted for Comfort and Style
Built by New Era, a name synonymous with quality headwear, this snapback offers a comfortable fit and lasting durability. The adjustable snapback closure ensures a custom fit for every fan, while the classic flat brim provides that timeless baseball aesthetic. Show your pride in Cincinnati's rich baseball history and cheer on the Reds with an accessory that truly represents the team's enduring legacy.