Distance divided by time.
Meter per Hours to Nautical mile per Seconds Converter — m/h to nmi/s
Convert Meter per Hours (m/h) to Nautical mile per Seconds (nmi/s) using the exact conversion factor (1 meter per hours = 1.49988e-7 nautical mile per seconds). See the formula, worked examples, and conversion table.
Meter per Hours to Nautical mile per Seconds 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 0.0002777777778 / 1852.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Meter per Hours to Nautical mile per Seconds
Meter per Hours and Nautical mile per Seconds 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 seconds = meter per hours × 1.49988e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 meter per hours equals 0.000277777777778 base units, and 1 nautical mile per seconds equals 1852 base units, so dividing one by the other gives the direct meter per hours-to-nautical mile per seconds factor of 1.49988e-7.
Simple example
1 m/h × 1.49988e-7 = 1.49988e-7 nmi/s
1 meter per hours = 1.49988e-7 nautical mile per seconds.
Real-world example
10 m/h × 1.49988e-7 = 0.0000014999 nmi/s
10 meter per hours = 0.0000014999 nautical mile per seconds.
Conversion table
| Meter per Hours (m/h) | Nautical mile per Seconds (nmi/s) |
|---|---|
| 1 m/h | 1.49988e-7 nmi/s |
| 5 m/h | 7.4994e-7 nmi/s |
| 10 m/h | 0.0000014999 nmi/s |
| 25 m/h | 0.0000037497 nmi/s |
| 50 m/h | 0.0000074994 nmi/s |
| 100 m/h | 0.0000149988 nmi/s |
Reverse conversion: Nautical mile per Seconds to Meter per Hours
1.49988e-7 nmi/s × 6667200 = 0.9999999936 m/h
1.49988e-7 nautical mile per seconds = 0.9999999936 meter per hours.
meter per hours = nautical mile per seconds × 6667200
For a page dedicated to this direction, see Nautical mile per Seconds to Meter per Hours.
Understanding the Meter per Hours (m/h)
Distance divided by time.
Understanding the Nautical mile per Seconds (nmi/s)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nautical mile per seconds are in 1 meter per hours?
1 meter per hours equals 1.49988e-7 nautical mile per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert meter per hours to nautical mile per seconds?
Multiply the meter per hours value by 1.49988e-7. The converter above does this instantly to whatever precision you set.
How do I convert nautical mile per seconds back to meter per hours?
Use the reverse factor: 1 nautical mile per seconds equals 6,667,200 meter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a meter per hours?
Meter per Hours (m/h) is a unit of speed.
What is a nautical mile per seconds?
Nautical mile per Seconds (nmi/s) is a unit of speed.
Is the meter per hours to nautical mile per seconds conversion exact?
Yes. Both meter per hours and nautical mile per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1.49988e-7 used above is exact to as many digits as you choose to display.