Practical measurement guide
17/64 Inch to MM and CM
Convert 17/64 inch to decimal inches, centimeters, and millimeters with ruler-position and rounding guidance.
17/64 inch equals 0.265625 decimal inches, 0.674688 cm, and 6.746875 mm.
in
Decimals and fractions work, for example 1.5, 1/2, or 1 1/2.
mm
Try a value
Fractions
0.265625 in = 6.746875 mm
0.265625 in × 25.4 = 6.746875 mm
Decimal inches0.265625 in
Feet + inches0 ft 0.2656 in
Nearest 1/16 inch1/4"
Fraction inch result
17/64 inch equals 0.265625 inches, 0.674688 cm, and 6.746875 mm.
Calculation method
First divide 17 by 64 to get decimal inches. Then multiply decimal inches by 25.4 for millimeters or by 2.54 for centimeters.
Nearby ruler fractions
| Fraction | Decimal inches | Millimeters |
|---|---|---|
| 16/64 in | 0.25 | 6.35 mm |
| 17/64 in | 0.265625 | 6.746875 mm |
| 18/64 in | 0.28125 | 7.14375 mm |
Precision note
This page keeps the fraction exact and rounds the metric result only for display. Use 64ths when the tool or ruler supports fine increments; otherwise round to 32nds, 16ths, or 8ths.
Related measurement tools
Frequently asked questions
What is 17/64 inch as a decimal?
17/64 inch is 0.265625 decimal inches.
How many mm is 17/64 inch?
17/64 inch equals 6.746875 millimeters.
Is the fraction simplified?
Yes. This page uses a canonical common ruler fraction and does not publish duplicate simplified equivalents.