W to kW
Convert Watt to Kilowatt
Convert Watt to Kilowatt instantly with the tool above. The conversion factor is 0.001, meaning 1 watt equals 0.001 kilowatts. Type any value and the result updates immediately — no ads, no page reloads, no clutter.
Type a number above. The result updates instantly — no buttons, no reloads.
1 Watt = 0.001 kilowatts
1 Kilowatt = 1,000 watts
Quick reference
Common watts converted to kilowatts at a glance.
| W | kW |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 500 | 0.5 |
| 1,000 | 1 |
How to convert watts to kilowatts
To convert a value from watts to kilowatts, multiply the watt value by 0.001 kilowatts. For example, 10 watts × that factor = 0.01 kilowatts.
This watt to kilowatt converter runs entirely in your browser, so results appear instantly with no page reload, no advertisements and no sign-up.
Frequently asked questions
How many kilowatts are in 1 watt?+
1 watt is equal to 0.001 kilowatts.
How do you convert watts to kilowatts?+
To convert watts to kilowatts, multiply the watt value by 0.001. For example, 10 watts × 0.001 = 0.01 kilowatts.
What is the formula to convert watts to kilowatts?+
Watt → Kilowatt: value × 0.001. Equivalently, 1 watt = 0.001 kilowatts.
Is this Watt to Kilowatt converter free to use?+
Yes. This watt to kilowatt converter is completely free, works instantly in your browser, and contains no advertisements, popups or sign-up.