Watts to Kilowatts
Convert watts (W) to kilowatts (kW) instantly — with formula and reference table.
W
kW
Quick answer: 1 W = 0.001 kW. To convert watts to kilowatts, multiply by W × 0.001.
Converting watts to kilowatts
This converter changes a value in watts (W) into kilowatts (kW). One watt equals 0.001 kW. One kilowatt equals 1,000 watts, so converting watts to kilowatts means dividing by 1,000. The conversion runs entirely in your browser — enter a value and the result updates instantly, in either direction.
Formula
kW = W × 0.001
Example
Convert 10 W to kW: 10 × 0.001 = 0.01 kW.
Watts to Kilowatts conversion table
| Watts (W) | Kilowatts (kW) |
|---|---|
| 1 W | 0.001 kW |
| 2 W | 0.002 kW |
| 3 W | 0.003 kW |
| 5 W | 0.005 kW |
| 10 W | 0.01 kW |
| 20 W | 0.02 kW |
| 25 W | 0.025 kW |
| 50 W | 0.05 kW |
| 100 W | 0.1 kW |
How to use this converter
- Enter a value in the watts (W) field.
- Read the converted value in kilowatts (kW) below.
- Type into the kW field instead to convert in reverse, or use the swap button.
Frequently asked questions
How many kilowatts is 1,000 watts?
1,000 watts equals exactly 1 kilowatt.
How do I convert 750 W to kW?
750 divided by 1,000 = 0.75 kW.
How many watts in a kilowatt?
There are 1,000 watts in a kilowatt.