Convert millimeters to miles
1 mm = 6.2137 × 10^-7 mi. Change the amount below, or read the formula and the reference table further down.
1 millimeter equals
miles
1 mm = 6.2137 × 10^-7 mi
The formula
Millimeters and miles both measure length from the same zero, so a single multiplier does the job.
mi = mm × 6.2137 × 10^-7
Going the other way? Convert miles to millimeters.
Millimeters to miles table
Common values, rounded for reading.
| Millimeters (mm) | Miles (mi) |
|---|---|
| 1 | 6.2137 × 10^-7 |
| 2 | 0.000001 |
| 3 | 0.000002 |
| 4 | 0.000002 |
| 5 | 0.000003 |
| 6 | 0.000004 |
| 7 | 0.000004 |
| 8 | 0.000005 |
| 9 | 0.000006 |
| 10 | 0.000006 |
| 15 | 0.000009 |
| 20 | 0.000012 |
| 25 | 0.000016 |
| 30 | 0.000019 |
| 40 | 0.000025 |
| 50 | 0.000031 |
| 75 | 0.000047 |
| 100 | 0.000062 |
| 250 | 0.000155 |
| 500 | 0.000311 |
| 1,000 | 0.000621 |
Questions people ask
- How many miles are in a millimeter?
- One millimeter equals 6.2137 × 10^-7 miles.
- How do I convert millimeters to miles by hand?
- Multiply the number of millimeters by 6.2137 × 10^-7. For a rough check, 6.2137 × 10^-7 is close enough for most everyday use.
- What is 1 millimeter in miles?
- 1 millimeter is 6.2137 × 10^-7 miles.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.