Convert joules (J), calories (cal), kilowatt-hours (kWh), BTU, and other energy units. Energy is the capacity to do work; the joule (J) is the SI unit (1 J = 1 N·m). Nutritional calories and electrical kWh use different reference definitions tied to joules.
This energy converter transforms values from Kilowatt Hours (kWh) to Watt Hours (Wh). Results update instantly using the exact conversion factor.
The kilowatt-hour (kWh) measures electrical energy: 1 kWh = 3.6 × 10⁶ J.
The Watt Hours (Wh) is a unit of energy in the Energy category.
1 kWh × 1000 = 1000 Wh
Wh = kWh × 1000
To convert kWh to Wh, multiply the value in kWh by 1000 (conversion factor). Example: 1 kWh × 1000 = 1000 Wh.
10 kWh × 1000 = 10000 Wh
Common values from kWh to Wh.
| kWh | Wh |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 3 | 3000 |
| 4 | 4000 |
| 5 | 5000 |
| 6 | 6000 |
| 7 | 7000 |
| 8 | 8000 |
| 9 | 9000 |
| 10 | 10000 |
| 11 | 11000 |
| 12 | 12000 |
| 13 | 13000 |
| 14 | 14000 |
| 15 | 15000 |
| 16 | 16000 |
| 17 | 17000 |
| 18 | 18000 |
| 19 | 19000 |
| 20 | 20000 |