
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: 16246496
- Weight: 0.10kg
- Type: MLB Hat
This offer ends in:
Available Options

Relive a Legendary Championship Season
Own a piece of New York Yankees history with this meticulously crafted 1999 World Series Champions Stitched Snapback Hat. This premium cap proudly displays the iconic Yankees 'NY' logo, enhanced with detailed stitching that echoes the team's glorious past. The commemorative side patch celebrates the unforgettable 1999 World Series victory, a testament to the Yankees' dominance and enduring legacy. Designed for the ultimate fan, this snapback offers a comfortable, adjustable fit and a classic, stylish look that stands the test of time, just like the team it represents.
Premium Quality for True Fans
Crafted with high-quality materials, this New York Yankees snapback ensures durability and a superior feel. The adjustable strap provides a personalized fit for maximum comfort, whether you're heading to the ballpark or out on the town. Featuring the distinct 'NY' insignia and the coveted 1999 World Series patch, this hat is more than just an accessory; it's a declaration of your unwavering loyalty and appreciation for one of baseball's most celebrated dynasties. Add this essential piece of Yankees memorabilia to your collection today and wear your championship pride!