Convert Nautical Mile to Fathom
Enter the number of nautical miles that you want to convert to fathoms.
How to Convert Nautical Miles to Fathoms
The nautical mile and fathom are both units of length. 1 nautical mile equals 1012.6859143 fathoms. This means to convert nautical miles to fathoms, you multiply by 1012.6859143.
Formula
Step-by-Step Example
Convert 5 nmi to fathoms:
We need to convert nautical miles to fathoms
Since 1 nmi = 1012.6859143 fathom, multiply by 1012.6859143
5 × 1012.6859143 = 5063.4295713
5 nmi = 5063.4295713 fathom
Nautical Mile to Fathom Conversion Table
Quick reference table for common nautical mile to fathom conversions. Click any value for detailed calculation.
| Nautical Miles (nmi) | Fathoms (fathom) |
|---|---|
| 0.1 nmi | 101.26859143 fathom |
| 0.5 nmi | 506.34295713 fathom |
| 1 nmi | 1012.6859143 fathom |
| 2 nmi | 2025.3718285 fathom |
| 5 nmi | 5063.4295713 fathom |
| 10 nmi | 10126.859143 fathom |
| 25 nmi | 25317.147857 fathom |
| 50 nmi | 50634.295713 fathom |
| 100 nmi | 101268.59143 fathom |
About These Units
Nautical Mile (nmi)
A nautical mile (nmi or NM) is exactly 1,852 meters or 1.151 statute miles. Nautical miles are the standard unit for maritime and aviation navigation, based on one minute of latitude. Ship and aircraft speeds are measured in knots (nautical miles per hour).
Fathom (fathom)
A fathom is a nautical unit equal to 6 feet or 1.8288 meters. Fathoms traditionally measure water depth and anchor chain length. The term comes from Old English "fæðm" meaning outstretched arms. Depth soundings were historically reported in fathoms.
Frequently Asked Questions
How do I convert nautical miles to fathoms?
To convert nautical miles to fathoms, multiply the value by 1012.6859143. For example, 10 nmi = 10126.859143 fathom.
How many fathoms are in 1 nautical mile?
1 nautical mile equals 1012.6859143 fathoms.
What is the formula for nautical miles to fathoms?
The formula is: fathom = nmi × 1012.6859143.