Nautical Miles per Hour to Feet per Second
Convert nautical miles per hour (nmi/h) to feet per second (ft/s) instantly. Free online speed converter with formulas, tables and examples.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
Results update instantly for Nautical Miles per Hour to Feet per Second conversions.
Reserved above the conversion cards and below the converter.
Formula
ft/s = nmi/h × 1.68781
nmi/h = ft/s × 0.592484
Conversion table
| 1 nmi/h | 1.687810 ft/s |
| 5 nmi/h | 8.439049 ft/s |
| 10 nmi/h | 16.878099 ft/s |
| 20 nmi/h | 33.756197 ft/s |
| 50 nmi/h | 84.390493 ft/s |
| 100 nmi/h | 168.780986 ft/s |
| 500 nmi/h | 843.904929 ft/s |
| 1000 nmi/h | 1687.809857 ft/s |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is nautical miles per hour (nmi/h), a unit of speed equal to the distance in nautical miles covered every hour.
What is the destination unit in this conversion?
The destination unit is feet per second (ft/s), a customary speed unit commonly used in physics and engineering calculations.
How do I convert nautical miles per hour to feet per second?
Multiply the nautical miles per hour value by 1.68781 to get feet per second. For example, 100 nmi/h × 1.68781 = 168.780986 ft/s.
Is the nautical miles per hour to feet per second conversion exact?
Both units are defined using fixed conversion constants, so the results shown are calculated with full precision.
Where is this conversion commonly used?
It is used across transportation, sports timing, engineering, and scientific contexts where speeds need to be compared between nautical miles per hour and feet per second.
Can I convert feet per second back to nautical miles per hour?
Yes. Divide by 1.68781 (or multiply by 0.592484) to convert back, or use the feet per second to nautical miles per hour converter directly.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts nautical miles per hour (nmi/h) into feet per second (ft/s), two units used to express speed or velocity.
Nautical Miles per Hour is a unit of speed equal to the distance in nautical miles covered every hour, while feet per second is a customary speed unit commonly used in physics and engineering calculations.
This conversion helps travelers, engineers, scientists, and enthusiasts compare speeds expressed in different measurement systems.
The formula is ft/s = nmi/h × 1.68781, based on the fixed relationship between these two speed units.
Use the calculator above for instant results, or refer to the conversion table for common reference values.