Distance divided by time.
Nautical mile per Hours to Nautical mile per Days Converter — nmi/h to nmi/d
Convert Nautical mile per Hours (nmi/h) to Nautical mile per Days (nmi/d) using the exact conversion factor (1 nautical mile per hours = 24 nautical mile per days). See the formula, worked examples, and conversion table.
Nautical mile per Hours to Nautical mile per Days converter
Converter
Speed Converter
Convert road, aviation, marine, lab, and scientific speed units.
Distance divided by time.
Result = input x 0.5144444444 / 0.02143518519.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nautical mile per Hours to Nautical mile per Days
Nautical mile per Hours and Nautical mile per Days 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 days = nautical mile per hours × 24
This factor comes from each unit's defined relationship to the category's base unit: 1 nautical mile per hours equals 0.514444444444 base units, and 1 nautical mile per days equals 0.0214351851852 base units, so dividing one by the other gives the direct nautical mile per hours-to-nautical mile per days factor of 24.
Simple example
1 nmi/h × 24 = 24 nmi/d
1 nautical mile per hours = 24 nautical mile per days.
Real-world example
10 nmi/h × 24 = 240 nmi/d
10 nautical mile per hours = 240 nautical mile per days.
Conversion table
| Nautical mile per Hours (nmi/h) | Nautical mile per Days (nmi/d) |
|---|---|
| 1 nmi/h | 24 nmi/d |
| 5 nmi/h | 120 nmi/d |
| 10 nmi/h | 240 nmi/d |
| 25 nmi/h | 600 nmi/d |
| 50 nmi/h | 1,200 nmi/d |
| 100 nmi/h | 2,400 nmi/d |
Reverse conversion: Nautical mile per Days to Nautical mile per Hours
24 nmi/d × 0.04166666667 = 1 nmi/h
24 nautical mile per days = 1 nautical mile per hours.
nautical mile per hours = nautical mile per days × 0.0416666666667
For a page dedicated to this direction, see Nautical mile per Days to Nautical mile per Hours.
Understanding the Nautical mile per Hours (nmi/h)
Distance divided by time.
Understanding the Nautical mile per Days (nmi/d)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nautical mile per days are in 1 nautical mile per hours?
1 nautical mile per hours equals 24 nautical mile per days, using the exact defined conversion factor rather than an estimate.
How do I convert nautical mile per hours to nautical mile per days?
Multiply the nautical mile per hours value by 24. The converter above does this instantly to whatever precision you set.
How do I convert nautical mile per days back to nautical mile per hours?
Use the reverse factor: 1 nautical mile per days equals 0.0416666667 nautical mile per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a nautical mile per hours?
Nautical mile per Hours (nmi/h) is a unit of speed.
What is a nautical mile per days?
Nautical mile per Days (nmi/d) is a unit of speed.
Is the nautical mile per hours to nautical mile per days conversion exact?
Yes. Both nautical mile per hours and nautical mile per days are defined by fixed standards rather than physical artifacts, so the factor of 24 used above is exact to as many digits as you choose to display.