Online Speed Units Converter
How to Convert from Millimeter/hour [mm/h] to Foot/second [ft/s]?

How to Convert from Millimeter/hour [mm/h] to Foot/second [ft/s]?

Convert speeds from millimeters per hour to feet per second using this easy-to-use online unit converter designed for engineering, scientific, and industrial applications.

Please check your input. It must be a valid numeric value.

Millimeter/hour [mm/h] to Foot/second [ft/s] Conversion Table

Millimeter/hour [mm/h] Foot/second [ft/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Millimeter/hour [mm/h] to Foot/second [ft/s] Conversion Table
Millimeter/hour [mm/h] Foot/second [ft/s]

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What Is This Tool?

This online converter transforms speed values measured in millimeter per hour (mm/h), a very slow speed unit, into foot per second (ft/s), a standard unit in US customary and Imperial systems. It assists users in switching between metric and Imperial units for accurate comparison and analysis.

How to Use This Tool?

  • Enter the speed value in millimeters per hour.
  • Select millimeter per hour as the original unit and foot per second as the target unit.
  • Click the convert button to see the equivalent value in foot per second.

Key Features

  • Converts from millimeter per hour (mm/h) to foot per second (ft/s).
  • Suitable for applications in engineering, geotechnics, meteorology, and manufacturing.
  • Provides clear unit definitions and context for both measurement units.

Examples

  • 10 mm/h equals 9.1134441528142e-6 ft/s.
  • 1000 mm/h equals 0.00091134441528142 ft/s.

Common Use Cases

  • Monitoring slow ground motions in geotechnical engineering.
  • Tracking corrosion or material deposition rates in manufacturing.
  • Measuring precipitation intensity such as rainfall or snowfall depths.
  • Converting metric speed measurements for physics and engineering studies using Imperial units.

Tips & Best Practices

  • Use this converter for very slow speed conversions to ensure unit consistency.
  • Consider measurement context to select appropriate units especially when values become very small.
  • Double-check converted values in critical engineering calculations.

Limitations

  • Converted speeds in foot per second will be very small due to the original unit representing slow rates.
  • This conversion is less suitable for high-speed data where other speed units are more appropriate.
  • Precision may be affected when working with extremely small converted values.

Frequently Asked Questions

What does millimeter per hour measure?
Millimeter per hour expresses very slow linear speeds, such as changes in length or depth happening over one hour.

Where is foot per second commonly used?
Foot per second is used mainly in the US customary and Imperial systems for speeds in ballistics, engineering flows, and general physics.

Why are converted values often very small?
Because millimeter per hour is a much slower unit compared to foot per second, the conversion results in very small numerical values.

Key Terminology

Millimeter per hour [mm/h]
A speed unit measuring change in length by one millimeter every hour, commonly used to quantify very slow linear rates or slow movements.
Foot per second [ft/s]
A speed unit in US customary and Imperial systems, representing one foot traveled in one second, equal to 0.3048 meters per second.

Quick Knowledge Check

Which unit expresses very slow speed over an hour?
In which unit system is foot per second primarily used?
What is a common application for converting mm/h to ft/s?