1 millimeter to nautical miles
1 mm = 5.3996 × 10^-7 nmi. Change the amount below, or read the formula and the reference table further down.
1 millimeter equals
nautical miles
1 mm = 5.3996 × 10^-7 nmi
The formula
Millimeters and nautical miles both measure length from the same zero, so a single multiplier does the job.
nmi = mm × 5.3996 × 10^-7
Going the other way? Convert nautical miles to millimeters.
Millimeters to nautical miles table
Values either side of 1 mm.
| Millimeters (mm) | Nautical miles (nmi) |
|---|---|
| -4 | -0.000002 |
| -3.5 | -0.000002 |
| -3 | -0.000002 |
| -2.5 | -0.000001 |
| -2 | -0.000001 |
| -1.5 | -8.0994 × 10^-7 |
| -1 | -5.3996 × 10^-7 |
| -0.5 | -2.6998 × 10^-7 |
| 0 | 0 |
| 0.5 | 2.6998 × 10^-7 |
| 1 | 5.3996 × 10^-7 |
| 1.5 | 8.0994 × 10^-7 |
| 2 | 0.000001 |
| 2.5 | 0.000001 |
| 3 | 0.000002 |
| 3.5 | 0.000002 |
| 4 | 0.000002 |
| 4.5 | 0.000002 |
| 5 | 0.000003 |
| 5.5 | 0.000003 |
| 6 | 0.000003 |
Questions people ask
- How many nautical miles are in a millimeter?
- One millimeter equals 5.3996 × 10^-7 nautical miles.
- How do I convert millimeters to nautical miles by hand?
- Multiply the number of millimeters by 5.3996 × 10^-7. For a rough check, 5.3996 × 10^-7 is close enough for most everyday use.
- What is 1 millimeter in nautical miles?
- 1 millimeter is 5.3996 × 10^-7 nautical miles.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.