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Find the right size down to the 1/16"!
Whether you’re working on your next surfboard shape or deciphering a board’s specs, converting surf measurements can quickly become a headache. Designed specifically for our community, this smart tool instantly converts your dimensions: simply enter your measurements in feet, decimal inches, or fractions (e.g., 6' 2 1/2" or 2 5/16") to get the exact equivalent in centimeters and millimeters.
Imperial System (Standard Surf)
ft ' in "
Valid examples: 6' 2 1/2" | 5'11 | 2 5/16"
in "
Converts a single dimension (e.g., Width 19 5/8)
Metric System
cm
mm
Quick-reference guide for common inch fractions
| Fraction (in) | Decimal (in) | Metric (cm) |
|---|---|---|
| 1/16" | 0.06" | 0.16 cm |
| 1/8" | 0.13" | 0.32 cm |
| 3/16" | 0.19" | 0.48 cm |
| 1/4" | 0.25" | 0.64 cm |
| 5/16" | 0.31" | 0.79 cm |
| 3/8" | 0.38" | 0.95 cm |
| 7/16" | 0.44" | 1.11 cm |
| 1/2" | 0.50" | 1.27 cm |
| 9/16" | 0.56" | 1.43 cm |
| 5/8" | 0.63" | 1.59 cm |
| 11/16" | 0.69" | 1.75 cm |
| 3/4" | 0.75" | 1.91 cm |
| 13/16" | 0.81" | 2.06 cm |
| 7/8" | 0.88" | 2.22 cm |
| 15/16" | 0.94" | 2.38 cm |