Watts to Kilowatts Converter

Convert watts to kilowatts (W to kW) instantly. 1 watt = 0.001 kW. Includes the formula and a conversion table.

kW = W × 0.001

How to convert watts to kilowatts

kW = W × 0.001

One watt equals 0.001 kW, so multiply the value in watts by 0.001. Example: 10 W = 0.01 kW.

Mechanical (imperial) horsepower is 550 ft·lbf/s = 745.69987 W. Metric horsepower (PS) is exactly 735.49875 W.

Watts to kilowatts conversion table

Watts (W)Kilowatts (kW)
1 W0.001 kW
2 W0.002 kW
3 W0.003 kW
5 W0.005 kW
10 W0.01 kW
15 W0.015 kW
20 W0.02 kW
25 W0.025 kW
50 W0.05 kW
75 W0.075 kW
100 W0.1 kW
250 W0.25 kW
500 W0.5 kW
1,000 W1 kW

More power conversions

Frequently asked questions

How many kilowatts are in 1 watt?

1 watt is equal to 0.001 kW.

How do I convert watts to kilowatts?

Multiply the number of watts by 0.001. For example, 10 W × 0.001 = 0.01 kW.

How do I convert kilowatts back to watts?

Use the formula W = kW × 1,000, or open the kilowatts to watts converter.

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