1 nmi = 1012.6859142607 fm
1 Nautical mile (nmi) = 1012.6859142607 Fathom (fm).
If you want to reverse convert, use Fathom → Nautical mile. 1 fm = 0.00098747300215983 nmi. You can also explore the full Length converter page for more cross conversions.
Conversion formula
Nautical mile to Fathom formula: value in fm = value in nmi × 1012.6859142607.
Fathom to Nautical mile formula: value in nmi = value in fm × 0.00098747300215983.
How to convert Nautical mile to Fathom
To convert Nautical mile to Fathom, multiply the value in nmi by 1012.6859142607. This gives the result in fm.
For example, 1 nmi = 1012.6859142607 fm and 10 nmi = 10126.859142607 fm.
What is Nautical mile?
Nautical mile (nmi): A distance unit used in navigation at sea and in the air. It differs from a land mile; travelling one nautical mile per hour is one knot. 1 nmi = 1852 m.
What is Fathom?
Fathom (fm): A traditional maritime depth measure equal here to six international feet. Historical local fathoms can have different lengths. 1 Fathom = 6 ft = 1.8288 m.
FAQ
How many fathom are in 1 nautical mile?
There are 1012.6859142607 fm in 1 nmi.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert nautical mile to fathom?
Multiply the value in nmi by 1012.6859142607 to get the value in fm.
Nautical mile → other Length units
- 1 nautical mile → meter = 1852 meter
- 1 nautical mile → kilometer = 1.852 kilometer
- 1 nautical mile → decimeter = 18520 decimeter
- 1 nautical mile = 185200 centimeter
- 1 nautical mile = 1852000 millimeter
- 1 nautical mile = 1852000000 micrometer
- 1 nautical mile = 1852000000000 nanometer
- 1 nautical mile = 1.852E+15 picometer
- 1 nautical mile → mile = 1.1507794480235 mile
- 1 nautical mile → fathom = 1012.6859142607 fathom
- 1 nautical mile → yard = 2025.3718285214 yard
- 1 nautical mile → feet = 6076.1154855643 feet
- 1 nautical mile → inch = 72913.385826772 inch
- 1 nautical mile → hand = 18228.346456693 hand
- 1 nautical mile = 1.2379855350441E-8 astronomical unit
- 1 nautical mile = 1.9575655446136E-13 lightyear
- 1 nautical mile = 6.0019232440509E-14 parsec
Nautical mile → Fathom Table
The table below shows common values from Nautical mile to Fathom and the reverse direction for quick reference.
| nmi | fm | Rounded |
|---|---|---|
| 1 nmi | 1012.6859142607 fm | 1012.6859 |
| 2 nmi | 2025.3718285214 fm | 2025.3718 |
| 3 nmi | 3038.0577427822 fm | 3038.0577 |
| 4 nmi | 4050.7436570429 fm | 4050.7437 |
| 5 nmi | 5063.4295713036 fm | 5063.4296 |
| 10 nmi | 10126.859142607 fm | 10126.8591 |
| 12 nmi | 12152.230971129 fm | 12152.2310 |
| 15 nmi | 15190.288713911 fm | 15190.2887 |
| 20 nmi | 20253.718285214 fm | 20253.7183 |
| 25 nmi | 25317.147856518 fm | 25317.1479 |
| 30 nmi | 30380.577427822 fm | 30380.5774 |
| 40 nmi | 40507.436570429 fm | 40507.4366 |
| 50 nmi | 50634.295713036 fm | 50634.2957 |
| 75 nmi | 75951.443569554 fm | 75951.4436 |
| 100 nmi | 101268.59142607 fm | 101268.5914 |
| 200 nmi | 202537.18285214 fm | 202537.1829 |
| 250 nmi | 253171.47856518 fm | 253171.4786 |
| 500 nmi | 506342.95713036 fm | 506342.9571 |
| 750 nmi | 759514.43569554 fm | 759514.4357 |
| 1000 nmi | 1012685.9142607 fm | 1012685.9143 |
| 2500 nmi | 2531714.7856518 fm | 2531714.7857 |
| 5000 nmi | 5063429.5713036 fm | 5063429.5713 |
| 10000 nmi | 10126859.142607 fm | 10126859.1426 |
Fathom → Nautical mile Table
| fm | nmi | Rounded |
|---|---|---|
| 1 fm | 0.00098747300215983 nmi | 0.0010 |
| 2 fm | 0.0019749460043197 nmi | 0.0020 |
| 3 fm | 0.0029624190064795 nmi | 0.0030 |
| 4 fm | 0.0039498920086393 nmi | 0.0039 |
| 5 fm | 0.0049373650107991 nmi | 0.0049 |
| 10 fm | 0.0098747300215983 nmi | 0.0099 |
| 12 fm | 0.011849676025918 nmi | 0.0118 |
| 15 fm | 0.014812095032397 nmi | 0.0148 |
| 20 fm | 0.019749460043197 nmi | 0.0197 |
| 25 fm | 0.024686825053996 nmi | 0.0247 |
| 30 fm | 0.029624190064795 nmi | 0.0296 |
| 40 fm | 0.039498920086393 nmi | 0.0395 |
| 50 fm | 0.049373650107991 nmi | 0.0494 |
| 75 fm | 0.074060475161987 nmi | 0.0741 |
| 100 fm | 0.098747300215983 nmi | 0.0987 |
| 200 fm | 0.19749460043197 nmi | 0.1975 |
| 250 fm | 0.24686825053996 nmi | 0.2469 |
| 500 fm | 0.49373650107991 nmi | 0.4937 |
| 750 fm | 0.74060475161987 nmi | 0.7406 |
| 1000 fm | 0.98747300215983 nmi | 0.9875 |
| 2500 fm | 2.4686825053996 nmi | 2.4687 |
| 5000 fm | 4.9373650107991 nmi | 4.9374 |
| 10000 fm | 9.8747300215983 nmi | 9.8747 |
Fathom → Nautical mile
The reverse value is 1 fm = 0.00098747300215983 nmi.