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Convert ft/h to mm/h

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caretConversion Definitions

What is feet per hour (ft/h)?

Feet per hour is a unit of Speed or Velocity in both US Customary Units as well as the Imperial System. It measures the number of feet traveled in an hour. The symbol for feet per hour is ft/h. There are 0.0032808399 ft/h in mm/h.

What is millimeters per hour (mm/h)?

Millimeters per hour is a unit of Speed or Velocity in the Metric System. It measures the number of millimeters traveled in an hour. The symbol for millimeters per hour is mm/h and the International spelling for this unit is millimetres per hour. There are 304.8 mm/h in ft/h.

caretConversion Formula

The formula to convert from ft/h to mm/h is:

mm/h = ft/h x 304.8

caretConversion Example

Feet per hour to Millimeters per hour Conversion Example

Task: Convert 75 feet per hour to millimeters per hour (show work)

Formula:
ft/h x 304.8 = mm/h

Calculations:
75 ft/h x 304.8 = 22,860 mm/h

Result:
75 ft/h is equal to 22,860 mm/h

caretConversion Table

Feet per hour to Millimeters per hour Conversion Chart

feet per hour (ft/h) millimeters per hour (mm/h)
1 ft/h304.8 mm/h
2 ft/h609.6 mm/h
3 ft/h914.4 mm/h
4 ft/h1,219.2 mm/h
5 ft/h1,524 mm/h
6 ft/h1,828.8 mm/h
7 ft/h2,133.6 mm/h
8 ft/h2,438.4 mm/h
9 ft/h2,743.2 mm/h
10 ft/h3,048 mm/h
20 ft/h6,096 mm/h
30 ft/h9,144 mm/h
40 ft/h12,192 mm/h
50 ft/h15,240 mm/h
75 ft/h22,860 mm/h
100 ft/h30,480 mm/h
250 ft/h76,200 mm/h
500 ft/h152,400 mm/h
750 ft/h228,600 mm/h
1,000 ft/h304,800 mm/h
2,500 ft/h762,000 mm/h
5,000 ft/h1,524,000 mm/h
7,500 ft/h2,286,000 mm/h
10,000 ft/h3,048,000 mm/h
25,000 ft/h7,620,000 mm/h
50,000 ft/h15,240,000 mm/h
75,000 ft/h22,860,000 mm/h
100,000 ft/h30,480,000 mm/h
250,000 ft/h76,200,000 mm/h

caretRelated Units

The following tables provide a summary of the Speed or Velocity units (Per Hour, Per Minute, Per Second and Per Millisecond) within their respective measurement systems.

Per Hour

Unit Symbol
inches per hour in/h
feet per hour ft/h
yards per hour yd/h
miles per hour mph
millimeters per hour mm/h
centimeters per hour cm/h
decimeters per hour dm/h
meters per hour m/h
kilometers per hour km/h
knot kn

Per Minute

Unit Symbol
inches per minute in/m
feet per minute ft/m
yards per minute yd/m
miles per minute mi/m
millimeters per minute mm/m
centimeters per minute cm/m
decimeters per minute dm/m
meters per minute m/m
kilometers per minute km/m

Per Second

Unit Symbol
inches per second in/s
feet per second ft/s
yards per second yd/s
miles per second mi/s
millimeters per second mm/s
centimeters per second cm/s
decimeters per second dm/s
meters per second m/s
kilometers per second km/s

Per Millisecond

Unit Symbol
millimeters per millisecond mm/ms
centimeters per millisecond cm/ms
decimeters per millisecond dm/ms
meters per millisecond m/ms
kilometers per millisecond km/ms

Note: For Speed or Velocity conversions, US Customary Units and the Imperial System are equivalent.

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