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W to kW converter

1 W = 0.001 kW

And 1 kW = 1,000 W. Watts to kilowatts.

Formula

kW = W × 0.001

A reading of 25 W is 25 × 0.001 = 0.025 kW.

W to kW table

WkW
1 W0.001 kW
5 W0.005 kW
10 W0.01 kW
25 W0.025 kW
50 W0.05 kW
100 W0.1 kW
250 W0.25 kW
500 W0.5 kW
1,000 W1 kW

kW to W table

kWW
1 kW1,000 W
5 kW5,000 W
10 kW10,000 W
25 kW25,000 W
50 kW50,000 W
100 kW100,000 W

About these units

W (watts): The SI unit of power: one joule per second.

kW (kilowatts): Motors, generators and building loads.

Horsepower comes in several kinds: mechanical (550 ft·lbf/s, 745.7 W, used here as 'hp'), metric (PS, 735.5 W) and electrical (746 W). Cooling loads use BTU/h and the refrigeration ton (12,000 BTU/h).

Convert kW to W instead · All power conversions

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