Distance divided by time.
Millimeter per Days to Kilometer per Minutes Converter — mm/d to km/min
Convert Millimeter per Days (mm/d) to Kilometer per Minutes (km/min) using the exact conversion factor (1 millimeter per days = 6.944444e-10 kilometer per minutes). See the formula, worked examples, and conversion table.
Millimeter per Days to Kilometer per Minutes 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 1.15740741e-8 / 16.66666667.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Millimeter per Days to Kilometer per Minutes
Millimeter per Days and Kilometer per Minutes 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
kilometer per minutes = millimeter per days × 6.944444e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 millimeter per days equals 1.157407e-8 base units, and 1 kilometer per minutes equals 16.6666666667 base units, so dividing one by the other gives the direct millimeter per days-to-kilometer per minutes factor of 6.944444e-10.
Simple example
1 mm/d × 6.944444e-10 = 6.944444e-10 km/min
1 millimeter per days = 6.944444e-10 kilometer per minutes.
Real-world example
10 mm/d × 6.944444e-10 = 6.944444e-9 km/min
10 millimeter per days = 6.944444e-9 kilometer per minutes.
Conversion table
| Millimeter per Days (mm/d) | Kilometer per Minutes (km/min) |
|---|---|
| 1 mm/d | 6.944444e-10 km/min |
| 5 mm/d | 3.472222e-9 km/min |
| 10 mm/d | 6.944444e-9 km/min |
| 25 mm/d | 1.736111e-8 km/min |
| 50 mm/d | 3.472222e-8 km/min |
| 100 mm/d | 6.944444e-8 km/min |
Reverse conversion: Kilometer per Minutes to Millimeter per Days
6.944444e-10 km/min × 1440000000 = 0.999999936 mm/d
6.944444e-10 kilometer per minutes = 0.999999936 millimeter per days.
millimeter per days = kilometer per minutes × 1440000000
For a page dedicated to this direction, see Kilometer per Minutes to Millimeter per Days.
Understanding the Millimeter per Days (mm/d)
Distance divided by time.
Understanding the Kilometer per Minutes (km/min)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilometer per minutes are in 1 millimeter per days?
1 millimeter per days equals 6.944444e-10 kilometer per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert millimeter per days to kilometer per minutes?
Multiply the millimeter per days value by 6.944444e-10. The converter above does this instantly to whatever precision you set.
How do I convert kilometer per minutes back to millimeter per days?
Use the reverse factor: 1 kilometer per minutes equals 1,440,000,000 millimeter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a millimeter per days?
Millimeter per Days (mm/d) is a unit of speed.
What is a kilometer per minutes?
Kilometer per Minutes (km/min) is a unit of speed.
Is the millimeter per days to kilometer per minutes conversion exact?
Yes. Both millimeter per days and kilometer per minutes are defined by fixed standards rather than physical artifacts, so the factor of 6.944444e-10 used above is exact to as many digits as you choose to display.