Convert watts to kilowatts
1 W = 0.001 kW — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.001kW
As a fraction: 1/1000
1 W = 0.001 kW
How to convert watts to kilowatts
Multiply the number of watts by 0.001 to get kilowatts.
The exact factor is 0.001 — as a fraction, 1/1000.
Watt to Kilowatt conversion table
| Watts (W) | Kilowatts (kW) |
|---|---|
| 1 W | 0.001 |
| 2 W | 0.002 |
| 3 W | 0.003 |
| 5 W | 0.005 |
| 10 W | 0.01 |
| 20 W | 0.02 |
| 25 W | 0.025 |
| 50 W | 0.05 |
| 100 W | 0.1 |
| 250 W | 0.25 |
| 500 W | 0.5 |
| 1000 W | 1 |
Kilowatt to Watt conversion table
| Kilowatts (kW) | Watts (W) |
|---|---|
| 1 kW | 1000 |
| 2 kW | 2000 |
| 3 kW | 3000 |
| 5 kW | 5000 |
| 10 kW | 10 000 |
| 20 kW | 20 000 |
| 25 kW | 25 000 |
| 50 kW | 50 000 |
| 100 kW | 100 000 |
| 250 kW | 250 000 |
| 500 kW | 500 000 |
| 1000 kW | 1 000 000 |
Frequently asked
How many kilowatts are in a watt?
One watt equals 0.001 kilowatts (W → kW). That figure is exact, not rounded.
How do you convert watts to kilowatts?
Multiply the number of watts by 0.001 to get kilowatts.
What is 1 kW in watts?
One kilowatt is 1000 watts.
What is 10 W in kW?
10 W = 0.01 kW.