Distance divided by time.
Millimeter per Days to Foot per Minutes Converter — mm/d to ft/min
Convert Millimeter per Days (mm/d) to Foot per Minutes (ft/min) using the exact conversion factor (1 millimeter per days = 0.0000022784 foot per minutes). See the formula, worked examples, and conversion table.
Millimeter per Days to Foot 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 / 0.00508.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Millimeter per Days to Foot per Minutes
Millimeter per Days and Foot 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
foot per minutes = millimeter per days × 0.0000022783610382
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 foot per minutes equals 0.00508 base units, so dividing one by the other gives the direct millimeter per days-to-foot per minutes factor of 0.0000022783610382.
Simple example
1 mm/d × 0.000002278361038 = 0.0000022784 ft/min
1 millimeter per days = 0.0000022784 foot per minutes.
Real-world example
10 mm/d × 0.000002278361038 = 0.0000227836 ft/min
10 millimeter per days = 0.0000227836 foot per minutes.
Conversion table
| Millimeter per Days (mm/d) | Foot per Minutes (ft/min) |
|---|---|
| 1 mm/d | 0.0000022784 ft/min |
| 5 mm/d | 0.0000113918 ft/min |
| 10 mm/d | 0.0000227836 ft/min |
| 25 mm/d | 0.000056959 ft/min |
| 50 mm/d | 0.0001139181 ft/min |
| 100 mm/d | 0.0002278361 ft/min |
Reverse conversion: Foot per Minutes to Millimeter per Days
0.0000022784 ft/min × 438912 = 1.000017101 mm/d
0.0000022784 foot per minutes = 1.000017101 millimeter per days.
millimeter per days = foot per minutes × 438912
For a page dedicated to this direction, see Foot per Minutes to Millimeter per Days.
Understanding the Millimeter per Days (mm/d)
Distance divided by time.
Understanding the Foot per Minutes (ft/min)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many foot per minutes are in 1 millimeter per days?
1 millimeter per days equals 0.0000022784 foot per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert millimeter per days to foot per minutes?
Multiply the millimeter per days value by 0.000002278361038. The converter above does this instantly to whatever precision you set.
How do I convert foot per minutes back to millimeter per days?
Use the reverse factor: 1 foot per minutes equals 438,912 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 foot per minutes?
Foot per Minutes (ft/min) is a unit of speed.
Is the millimeter per days to foot per minutes conversion exact?
Yes. Both millimeter per days and foot per minutes are defined by fixed standards rather than physical artifacts, so the factor of 0.000002278361038 used above is exact to as many digits as you choose to display.