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Miles/second to kilometers/second (mi/s to km/s) Metric conversion calculator

Welcome to our miles/second to kilometers/second (mi/s to km/s) conversion calculator. You can enter a value in either the miles/second or kilometers/second 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 miles/second to kilometers/second to kilometers/second to miles/second.

miles/second (mi/s)

 

kilometers/second (km/s)

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1 mi/s = 1.609344 km/s 1 km/s = 0.62137119 mi/s

Algebraic Steps / Dimensional Analysis Formula
mi/s * 5280 ft/s
1 mi/s		 * 1 m/s
3.2808 ft/s		 * 1 km/s
1000 m/s		 = km/s

Direct Conversion Formula
mi/s * 1.609344 km/s
1 mi/s		 = km/s

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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