Distance divided by time.
Nautical mile per Seconds to Nautical mile per Hours Converter — nmi/s to nmi/h
Convert Nautical mile per Seconds (nmi/s) to Nautical mile per Hours (nmi/h) using the exact conversion factor (1 nautical mile per seconds = 3,600 nautical mile per hours). See the formula, worked examples, and conversion table.
Nautical mile per Seconds to Nautical mile per Hours converter
Converter
Speed Converter
Convert road, aviation, marine, lab, and scientific speed units.
Context values
Some unit families need one extra value for a physically accurate result.
Distance divided by time.
Result = input x 1852 / 0.5144444444.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nautical mile per Seconds to Nautical mile per Hours
Nautical mile per Seconds and Nautical mile per Hours both describe speed, and the conversion matters whenever a maritime or aviation speed (knots) needs to be compared against a road speed (mph). Both are distance divided by time units.
Formula
nautical mile per hours = nautical mile per seconds × 3600
This factor comes from each unit's defined relationship to the category's base unit: 1 nautical mile per seconds equals 1852 base units, and 1 nautical mile per hours equals 0.514444444444 base units, so dividing one by the other gives the direct nautical mile per seconds-to-nautical mile per hours factor of 3600.
Simple example
1 nmi/s × 3600 = 3,600 nmi/h
1 nautical mile per seconds = 3,600 nautical mile per hours.
Real-world example
10 nmi/s × 3600 = 36,000 nmi/h
10 nautical mile per seconds = 36,000 nautical mile per hours.
Conversion table
| Nautical mile per Seconds (nmi/s) | Nautical mile per Hours (nmi/h) |
|---|---|
| 1 nmi/s | 3,600 nmi/h |
| 5 nmi/s | 18,000 nmi/h |
| 10 nmi/s | 36,000 nmi/h |
| 25 nmi/s | 90,000 nmi/h |
| 50 nmi/s | 180,000 nmi/h |
| 100 nmi/s | 360,000 nmi/h |
Reverse conversion: Nautical mile per Hours to Nautical mile per Seconds
1 nmi/h × 0.0002777777778 = 0.0002777778 nmi/s
1 nautical mile per hours = 0.0002777778 nautical mile per seconds.
nautical mile per seconds = nautical mile per hours × 0.000277777777778
For a page dedicated to this direction, see Nautical mile per Hours to Nautical mile per Seconds.
Understanding the Nautical mile per Seconds (nmi/s)
Distance divided by time.
Understanding the Nautical mile per Hours (nmi/h)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nautical mile per hours are in 1 nautical mile per seconds?
1 nautical mile per seconds equals 3,600 nautical mile per hours, using the exact defined conversion factor rather than an estimate.
How do I convert nautical mile per seconds to nautical mile per hours?
Multiply the nautical mile per seconds value by 3600. The converter above does this instantly to whatever precision you set.
How do I convert nautical mile per hours back to nautical mile per seconds?
Use the reverse factor: 1 nautical mile per hours equals 0.0002777778 nautical mile per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a nautical mile per seconds?
Nautical mile per Seconds (nmi/s) is a unit of speed.
What is a nautical mile per hours?
Nautical mile per Hours (nmi/h) is a unit of speed.
Is the nautical mile per seconds to nautical mile per hours conversion exact?
Yes. Both nautical mile per seconds and nautical mile per hours are defined by fixed standards rather than physical artifacts, so the factor of 3600 used above is exact to as many digits as you choose to display.