Convert 20000 Foot/second to Mile/second: 20000 Foot/second in Mile/second
This calculator allows you to convert from Foot/second to Mile/second and in a reverse direction. To convert from Foot/second to Mile/second, enter the amount of Foot/second into the first input and to convert from Mile/second to Foot/second, enter the amount of Mile/second into the second input.
Every 1 Foot/second = 0.00018939393939395 Mile/second
and so, 20000 Foot/second = 20000 multiplied by 0.00018939393939395 = 3.7878787878789 Mile/second.