Home > Conversions (Speed) > Conversion tables from/to mile/second > mi/s to km/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: km/s = mi/s x 1.609344]   [Printer friendly]  [Kilometers/second to Miles/second]
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# Miles/second to Kilometers/second Conversion Table

 mi/s  =  1.609344 km/s

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

Since 1 mile/second is equal to 1.609344 kilometers/second, we could say that n miles/second are equal to 1.609344 times n kilometers/second. In other words, we could use the following formula:

kilometers/second = miles/second x 1.609344

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

kilometers/second = 2.0 x 1.609344

That is, 2.0 miles/second are equal to 3.218688 kilometers/second.