Convert foot/hour to millimeter/hour

Please provide values below to convert foot/hour [ft/h] to millimeter/hour [mm/h], or Convert millimeter/hour to foot/hour.

1 ft/h = 304.800119756 mm/h. To convert foot/hour to millimeter/hour, multiply the value by 304.800119756; to go the other way, divide by it (1 mm/h = 0.00328083860597 ft/h). Both units measure speed and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 ft/h = 304.800119756 mm/h
  • 1 mm/h = 0.00328083860597 ft/h
  • 10 ft/h = 3048.00119756 mm/h
  • 100 ft/h = 30480.0119756 mm/h



How to Convert Foot/hour to Millimeter/hour

1 ft/h = 304.80011975616 mm/h

Example: convert 15 ft/h to mm/h:
15 ft/h = 15 × 304.80011975616 mm/h = 4572.0017963424 mm/h


Foot/hour to Millimeter/hour Conversion Table

foot/hour millimeter/hour
1 ft/h 304.800119756 mm/h
2 ft/h 609.600239512 mm/h
3 ft/h 914.400359268 mm/h
5 ft/h 1524.00059878 mm/h
10 ft/h 3048.00119756 mm/h
20 ft/h 6096.00239512 mm/h
50 ft/h 15240.0059878 mm/h
100 ft/h 30480.0119756 mm/h
500 ft/h 152400.059878 mm/h
1000 ft/h 304800.119756 mm/h

Foot/hour

Foot per hour (ft/h) is a unit of speed representing the distance of one foot traveled in one hour.

History/Origin

The foot per hour has historically been used in engineering and construction to measure slow speeds, especially in contexts where imperial units are standard. Its usage has declined with the adoption of metric units and more common speed measurements like meters per second or miles per hour.

Current Use

Today, foot per hour is rarely used in practical applications but may still appear in specialized fields such as certain engineering, construction, or scientific contexts where imperial units are maintained.


Millimeter/hour

Millimeter per hour (mm/h) is a unit of measurement that indicates the rate of rainfall or precipitation, representing how many millimeters of water fall in one hour.

History/Origin

The millimeter per hour has been used in meteorology and hydrology to quantify rainfall intensity, especially with the advent of precise rain gauges and weather measurement tools in the 20th century.

Current Use

Today, mm/h is commonly used in weather forecasting, climate studies, and hydrological assessments to measure and communicate the intensity of rainfall events.


Frequently Asked Questions

What is 1 foot/hour in millimeter/hour?

1 foot/hour (ft/h) = 304.800119756 millimeter/hour (mm/h).

How do you convert foot/hour to millimeter/hour?

Multiply the foot/hour value by 304.800119756. For example, 25 ft/h × 304.800119756 = 7620.0029939 mm/h.

What is 10 foot/hour in millimeter/hour?

10 ft/h = 3048.00119756 mm/h.

Which unit is larger, the foot/hour or the millimeter/hour?

The foot/hour is the larger unit: 1 ft/h = 304.800119756 mm/h.