438 w = 0.438 kw. To convert watts to kilowatts, divide by 1,000: 438 ÷ 1,000 = 0.438.
How to convert watts to kilowatts
kw = w × 0.001
- 1 w = 0.001 kw (and 1 kw = 1,000 w).
- Multiply the amount by the factor: 438 × 0.001 = 0.438.
- Answer: 438 w = 0.438 kw.
Shortcut: dividing by 1,000 gives the same result as multiplying by 0.001.
Watts to Kilowatts table
| Watts (w) | Kilowatts (kw) |
|---|---|
| 433 w | 0.433 kw |
| 434 w | 0.434 kw |
| 435 w | 0.435 kw |
| 436 w | 0.436 kw |
| 437 w | 0.437 kw |
| 438 w | 0.438 kw |
| 439 w | 0.439 kw |
| 440 w | 0.44 kw |
| 441 w | 0.441 kw |
| 442 w | 0.442 kw |
| 443 w | 0.443 kw |
| w | 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 |
| 1,000 w | 1 kw |