📏 Feet to Nautical miles Converter
Convert feet (ft) to nautical miles (nmi) instantly, with the formula, a worked example and a conversion table.
Quick answer: 1 foot (ft) = 0.0001645788 nautical miles (nmi). Formula: nmi = ft × 0.0001645788.
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Feet to Nautical miles Converter inputs
Result
Feet to Nautical miles conversion table
| Feet (ft) | Nautical miles (nmi) |
|---|---|
| 0.1 ft | 0.0000164579 nmi |
| 0.5 ft | 0.0000822894 nmi |
| 1 ft | 0.0001645788 nmi |
| 2 ft | 0.0003291577 nmi |
| 3 ft | 0.0004937365 nmi |
| 5 ft | 0.0008228942 nmi |
| 10 ft | 0.0016457883 nmi |
| 20 ft | 0.0032915767 nmi |
| 25 ft | 0.0041144708 nmi |
| 50 ft | 0.0082289417 nmi |
| 100 ft | 0.016457883 nmi |
| 1,000 ft | 0.16457883 nmi |
Other length conversions
ft to mmft to cmft to mft to kmft to inft to ydft to mift to nmi
How to convert feet to nautical miles
Multiply the number of feet by 0.0001645788 to get nautical miles: nmi = ft × 0.0001645788.
Example: 5 ft = 0.0008228942 nmi.
The foot (ft) and the nautical mile (nmi) are both units of length. Need the opposite direction? Use the nmi to ft converter.
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Metric and imperial units
The metric system (SI) is used by almost every country and by science worldwide. Its units scale by powers of ten – 1 kilometer is 1,000 meters, 1 meter is 100 centimeters – which makes conversions inside the system easy. The imperial and US customary systems (inches, feet, pounds, gallons) are still used daily in the United States and partly in the UK.
Since 1959 the inch has been defined as exactly 2.54 centimeters and the pound as exactly 0.45359237 kilograms, so conversions between the two systems are exact. Note that a US gallon (3.785 L) and an imperial gallon (4.546 L) are different – choose the right one above.
This converter covers 10 categories and 66 units: length, weight, temperature, volume, area, speed, time, data, energy, pressure.
Frequently asked questions
How many nautical miles are in a foot?
1 foot = 0.0001645788 nautical miles.
How do I convert feet to nautical miles?
Use the formula nmi = ft × 0.0001645788. For example, 5 ft = 0.0008228942 nmi.
How do I convert nautical miles back to feet?
1 nautical mile = 6,076.1155 feet. Use the nmi to ft converter linked on this page.
Are these conversions exact?
Yes – all factors use the internationally defined values (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg exactly). Results are rounded to 8 significant digits for display.