0.5 inches to mm = 12.7 mm
0.5 in = 12.7 mm. That is 0 ft 0.5 in. How to convert 0.5 inches to millimeters, with the exact formula and nearby values. Free, in your browser.
Millimeters
mm
0.5 in = 12.7 mm1 ft 0.7 in · 1 in = 25.4 mm
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How it works
To convert inches to millimeters, multiply by 25.4. Formula: mm = in × 25.4.
Example: 0.5 in = 12.7 mm. That is 0 ft 0.5 in. To go the other way, use the mm to in converter.
Nearby values
0.125 in = 3.2 mm0.25 in = 6.4 mm0.375 in = 9.5 mm0.625 in = 15.9 mm0.75 in = 19 mm0.875 in = 22.2 mm1 in = 25.4 mm
Quick reference
| in | mm |
|---|---|
| 0.125 | 3.2 |
| 0.5 | 12.7 |
| 0.875 | 22.2 |
| 2 | 50.8 |
| 5 | 127 |
| 8 | 203.2 |
| 11 | 279.4 |
| 15 | 381 |
| 24 | 609.6 |
| 48 | 1,219.2 |
Questions
How many millimeters are in 1 inch?
1 in = 25.4 mm.
What is 0.5 in in millimeters?
0.5 in = 12.7 mm. That is 0 ft 0.5 in.
What is the formula to convert inches to millimeters?
mm = in × 25.4. In words: multiply by 25.4. The factor is exact, so the result is as precise as the number you enter.
How do I convert millimeters back to inches?
Do the opposite: divide by 25.4. Or use the mm to in converter, which also shows a table of common values.