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Hectometers/second to millimeters/hour (hm/s to mm/hr) Metric conversion calculator

Welcome to our hectometers/second to millimeters/hour (hm/s to mm/hr) conversion calculator. You can enter a value in either the hectometers/second or millimeters/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 millimeters/hour to millimeters/hour to hectometers/second.

hectometers/second (hm/s)

 

millimeters/hour (mm/hr)

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1 hm/s = 359999999.9712 mm/hr 1 mm/hr = 0 hm/s

Algebraic Steps / Dimensional Analysis Formula
hm/s * 3600 hm/hr
1 hm/s		 * 100000 mm/hr
1 hm/hr		 = mm/hr

Direct Conversion Formula
hm/s * 359999999.9712 mm/hr
1 hm/s		 = mm/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

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