Distance divided by time.
Nautical mile per Days to Meter per Hours Converter — nmi/d to m/h
Convert Nautical mile per Days (nmi/d) to Meter per Hours (m/h) using the exact conversion factor (1 nautical mile per days = 77.16666667 meter per hours). See the formula, worked examples, and conversion table.
Nautical mile per Days to Meter 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 0.02143518519 / 0.0002777777778.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nautical mile per Days to Meter per Hours
Nautical mile per Days and Meter 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
meter per hours = nautical mile per days × 77.1666666667
This factor comes from each unit's defined relationship to the category's base unit: 1 nautical mile per days equals 0.0214351851852 base units, and 1 meter per hours equals 0.000277777777778 base units, so dividing one by the other gives the direct nautical mile per days-to-meter per hours factor of 77.1666666667.
Simple example
1 nmi/d × 77.16666667 = 77.16666667 m/h
1 nautical mile per days = 77.16666667 meter per hours.
Real-world example
10 nmi/d × 77.16666667 = 771.6666667 m/h
10 nautical mile per days = 771.6666667 meter per hours.
Conversion table
| Nautical mile per Days (nmi/d) | Meter per Hours (m/h) |
|---|---|
| 1 nmi/d | 77.16666667 m/h |
| 5 nmi/d | 385.8333333 m/h |
| 10 nmi/d | 771.6666667 m/h |
| 25 nmi/d | 1,929.166667 m/h |
| 50 nmi/d | 3,858.333333 m/h |
| 100 nmi/d | 7,716.666667 m/h |
Reverse conversion: Meter per Hours to Nautical mile per Days
77.16666667 m/h × 0.01295896328 = 1 nmi/d
77.16666667 meter per hours = 1 nautical mile per days.
nautical mile per days = meter per hours × 0.0129589632829
For a page dedicated to this direction, see Meter per Hours to Nautical mile per Days.
Understanding the Nautical mile per Days (nmi/d)
Distance divided by time.
Understanding the Meter per Hours (m/h)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many meter per hours are in 1 nautical mile per days?
1 nautical mile per days equals 77.16666667 meter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert nautical mile per days to meter per hours?
Multiply the nautical mile per days value by 77.16666667. The converter above does this instantly to whatever precision you set.
How do I convert meter per hours back to nautical mile per days?
Use the reverse factor: 1 meter per hours equals 0.0129589633 nautical mile per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a nautical mile per days?
Nautical mile per Days (nmi/d) is a unit of speed.
What is a meter per hours?
Meter per Hours (m/h) is a unit of speed.
Is the nautical mile per days to meter per hours conversion exact?
Yes. Both nautical mile per days and meter per hours are defined by fixed standards rather than physical artifacts, so the factor of 77.16666667 used above is exact to as many digits as you choose to display.