# Hectometers/second to miles/hour (hm/s to mi/hr) Metric conversion calculator

Welcome to our hectometers/second to miles/hour (hm/s to mi/hr) conversion calculator. You can enter a value in either the hectometers/second or miles/hour input fields. For an understanding of the conversion process, we include step by step and direct conversion formulas. If you'd like to perform a different conversion, just select between the listed Speed units in the 'Select between other Speed units' tab below or use the search bar above. Tip: Use the swap button to switch from converting hectometers/second to miles/hour to miles/hour to hectometers/second.

## miles/hour (mi/hr) (not bookmarks)
Swap
< == >
1 hm/s = 223.69362921 mi/hr 1 mi/hr = 0.0044704 hm/s

Algebraic Steps / Dimensional Analysis Formula
 hm/s * 3600 hm/hr 1 hm/s * 100 m/hr 1 hm/hr * 3.2808 ft/hr 1 m/hr * 1 mi/hr5280 ft/hr = mi/hr

Direct Conversion Formula
 hm/s * 223.69362921 mi/hr1 hm/s = mi/hr

 feet/hour 0 feet/second 0 kilometers/hour 0 kilometers/second 0 knots 0 meters/hour 0 meters/second 0 miles/hour 0 miles/second 0
If you would like to switch between Speed units, select from the tables below

 centimeters/hour centimeters/second decimeters/hour decimeters/second dekameters/hour dekameters/second feet/hour feet/second gigameters/hour gigameters/second hectometers/hour hectometers/second kilometers/hour kilometers/second knots megameters/hour megameters/second meters/hour meters/second micrometers/hour micrometers/second miles/hour miles/second millimeters/hour millimeters/second yards/hour yards/second < == > centimeters/hour centimeters/second decimeters/hour decimeters/second dekameters/hour dekameters/second feet/hour feet/second gigameters/hour gigameters/second hectometers/hour hectometers/second kilometers/hour kilometers/second knots megameters/hour megameters/second meters/hour meters/second micrometers/hour micrometers/second miles/hour miles/second millimeters/hour millimeters/second yards/hour yards/second