watts to kW converter
1 watt equals 0.001 kilowatts. Conversions use kW = W × 0.001
W → 0.001 kW
kW = W × 0.001
Converter
Worked examples
- 1 W = 0.001 kW
- 2 W = 0.002 kW
- 5 W = 0.005 kW
- 10 W = 0.01 kW
- 100 W = 0.1 kW
watts to kilowatts conversion table
| W | kW | Arithmetic |
|---|---|---|
| 1 W | 0.001 kW | × 0.001 |
| 2 W | 0.002 kW | × 0.001 |
| 3 W | 0.003 kW | × 0.001 |
| 4 W | 0.004 kW | × 0.001 |
| 5 W | 0.005 kW | × 0.001 |
| 6 W | 0.006 kW | × 0.001 |
| 8 W | 0.008 kW | × 0.001 |
| 10 W | 0.01 kW | × 0.001 |
| 12 W | 0.012 kW | × 0.001 |
| 15 W | 0.015 kW | × 0.001 |
| 20 W | 0.02 kW | × 0.001 |
| 25 W | 0.025 kW | × 0.001 |
| 30 W | 0.03 kW | × 0.001 |
| 40 W | 0.04 kW | × 0.001 |
| 50 W | 0.05 kW | × 0.001 |
| 60 W | 0.06 kW | × 0.001 |
| 70 W | 0.07 kW | × 0.001 |
| 80 W | 0.08 kW | × 0.001 |
| 90 W | 0.09 kW | × 0.001 |
| 100 W | 0.1 kW | × 0.001 |
How to convert W to kW
- Take your value in watts.
- Multiply by 0.001
- That is your answer in kilowatts — no rounding needed until you choose a display precision.
Related conversions
kW to WW to MWW to hpW to PSW to BTU/hkW to MWkW to hpkW to PSkW to BTU/hall power units
Questions
How many kilowatts in 1 watt?
Exactly 0.001 kW. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert W to kW?
Multiply the watts figure by 0.001 — or use the converter above, which updates as you type.
Is W to kW the same as kW to W?
No — they are inverses. One W is 0.001 kW, while one kW is 1,000 W.
What is 1 W in kW?
1 W = 0.001 kW (see the value page for the full arithmetic).