Yards/hour to millimeters/second (yd/hr to mm/s) converter

You can enter a value in either the yards/hour (yd/hr) or millimeters/second (mm/s) input fields. For an understanding of the conversion process, we include algebraic formulas.

See conversions to common Speed units and easily switch Speed units in the two tabbed section below. Use the search bar above to find additional conversions.

Tip: Click the "Swap" button to switch from converting yards/hour to millimeters/second to millimeters/second to yards/hour.

yards/hour (yd/hr)

 

millimeters/second (mm/s)

 
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1 yd/hr = 0.254 mm/s 1 mm/s = 3.93700787 yd/hr

Algebraic Steps / Dimensional Analysis Formula
yd/hr * 1 yd/s
3600 yd/hr		 * 3 ft/s
1 yd/s		 * 1 m/s
3.2808 ft/s		 * 1000 mm/s
1 m/s		 = mm/s

Direct Conversion Formula
yd/hr * 1 mm/s
3.93700787 yd/hr		 = mm/s

If you would like to switch between Speed units, select from the tables below

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