Distance divided by time.
Foot per Minutes to Millimeter per Hours Converter — ft/min to mm/h
Convert Foot per Minutes (ft/min) to Millimeter per Hours (mm/h) using the exact conversion factor (1 foot per minutes = 18,288 millimeter per hours). See the formula, worked examples, and conversion table.
Foot per Minutes to Millimeter 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 0.00508 / 2.77777778e-7.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Foot per Minutes to Millimeter per Hours
Foot per Minutes and Millimeter 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
millimeter per hours = foot per minutes × 18288
This factor comes from each unit's defined relationship to the category's base unit: 1 foot per minutes equals 0.00508 base units, and 1 millimeter per hours equals 2.777778e-7 base units, so dividing one by the other gives the direct foot per minutes-to-millimeter per hours factor of 18288.
Simple example
1 ft/min × 18288 = 18,288 mm/h
1 foot per minutes = 18,288 millimeter per hours.
Real-world example
10 ft/min × 18288 = 182,880 mm/h
10 foot per minutes = 182,880 millimeter per hours.
Conversion table
| Foot per Minutes (ft/min) | Millimeter per Hours (mm/h) |
|---|---|
| 1 ft/min | 18,288 mm/h |
| 5 ft/min | 91,440 mm/h |
| 10 ft/min | 182,880 mm/h |
| 25 ft/min | 457,200 mm/h |
| 50 ft/min | 914,400 mm/h |
| 100 ft/min | 1,828,800 mm/h |
Reverse conversion: Millimeter per Hours to Foot per Minutes
1 mm/h × 0.00005468066492 = 0.0000546807 ft/min
1 millimeter per hours = 0.0000546807 foot per minutes.
foot per minutes = millimeter per hours × 0.0000546806649169
For a page dedicated to this direction, see Millimeter per Hours to Foot per Minutes.
Understanding the Foot per Minutes (ft/min)
Distance divided by time.
Understanding the Millimeter per Hours (mm/h)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many millimeter per hours are in 1 foot per minutes?
1 foot per minutes equals 18,288 millimeter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert foot per minutes to millimeter per hours?
Multiply the foot per minutes value by 18288. The converter above does this instantly to whatever precision you set.
How do I convert millimeter per hours back to foot per minutes?
Use the reverse factor: 1 millimeter per hours equals 0.0000546807 foot per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a foot per minutes?
Foot per Minutes (ft/min) is a unit of speed.
What is a millimeter per hours?
Millimeter per Hours (mm/h) is a unit of speed.
Is the foot per minutes to millimeter per hours conversion exact?
Yes. Both foot per minutes and millimeter per hours are defined by fixed standards rather than physical artifacts, so the factor of 18288 used above is exact to as many digits as you choose to display.