Home > Conversions (Speed) > Conversion tables from/to kilometer/second > km/s to mi/s Conversion Cheat Sheet (Interactive)
 To build or customize your cheat sheet (table below) adjust the values (From, Step, Decimals) in this form and hit the Update button. You could also enter the values to convert and print directly on the table From: Step: Decimals: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 [Formula: mi/s = km/s x 0.621371192]   [Printer friendly]  [Miles/second to Kilometers/second]
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# Kilometers/second to Miles/second Conversion Table

 km/s  =  0.621371192 mi/s

# How to convert from Kilometers/second to Miles/second

Since 1 kilometer/second is equal to 0.621371192 miles/second, we could say that n kilometers/second are equal to 0.621371192 times n miles/second. In other words, we could use the following formula:

miles/second = kilometers/second x 0.621371192

For example, let's say that we want to convert 2.0 kilometers/second to miles/second. Then, we just replace kilometers/second in the abovementioned formula with 2.0:

miles/second = 2.0 x 0.621371192

That is, 2.0 kilometers/second are equal to 1.242742384 miles/second.