Wind Speed unitsUse the following table to convert among various units. To convert from the units in a column to the units in a row, divide by the conversion factor. To convert from the units in a row to the units in a column, multiply by the conversion factor. Four significant figures are shown. Only half the table is provided to avoid roundoff errors. 

ft/min 
km/h 
ft/s 
mi/h 
knot 
m/s 
ft/min 
1 





km/h 
54.68 
1 




ft/s 
60.00 
1.097 
1 



mi/h 
88.00 
1.609 
1.467 
1 


knot 
101.3 
1.852 
1.688 
1.151 
1 

m/s 
196.8 
3.600 
3.281 
2.237 
1.944 
1 
Examples: multiply 25 mi/h by 1.609 to get 40 km/h; divide 500 ft/min by 54.68 to get 9.14 km/h.
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