Convert watts to kilowatts quickly and accurately using this free online converter
Convert between units quickly and accurately.
💡 Always double-check which unit system is required for your specific use case.
kW = W × 0.001
Example: 1 W × 0.001 = 0.001 kW
Choose the unit that matches your regional standard.
Common uses: general unit conversion.
How do I convert W to kW?
Multiply the value in Watts by 0.001. For example: 10 W = 0.01 kW.
When should I use Kilowatts instead of Watts?
Choose the unit that matches your regional standard.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Watts (W) | Kilowatts (kW) |
|---|---|
| 1 W | 0.001 kW |
| 5 W | 0.005 kW |
| 10 W | 0.01 kW |
| 50 W | 0.05 kW |
| 100 W | 0.1 kW |
| 250 W | 0.25 kW |
| 500 W | 0.5 kW |
| 1000 W | 1 kW |