680 w = 0.68 kw. To convert watts to kilowatts, divide by 1,000: 680 ÷ 1,000 = 0.68.
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: 680 × 0.001 = 0.68.
- Answer: 680 w = 0.68 kw.
Shortcut: dividing by 1,000 gives the same result as multiplying by 0.001.
Watts to Kilowatts table
| Watts (w) | Kilowatts (kw) |
|---|---|
| 675 w | 0.675 kw |
| 676 w | 0.676 kw |
| 677 w | 0.677 kw |
| 678 w | 0.678 kw |
| 679 w | 0.679 kw |
| 680 w | 0.68 kw |
| 681 w | 0.681 kw |
| 682 w | 0.682 kw |
| 683 w | 0.683 kw |
| 684 w | 0.684 kw |
| 685 w | 0.685 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 |