Kilowatt-hours to Watt-hours
Convert kWh to Wh. 1 kilowatt-hour = 1,000 Wh, and 1 watt-hour = 0.001 kWh.
Formula Multiply the value in kilowatt-hours by 1,000. Kilowatt-hours to Watt-hours table
1 kilowatt-hour in every unit
| Joules | 3,600,000 | J |
|---|---|---|
| Kilojoules | 3,600 | kJ |
| Megajoules | 3.6 | MJ |
| Calories | 860,420.650096 | cal |
| Kilocalories | 860.420650096 | kcal |
| Watt-hours | 1,000 | Wh |
| British thermal units | 3,412.14163313 | BTU |
| Foot-pounds | 2,655,223.7374 | ft·lbf |
| Electronvolts | 2.246943e+25 | eV |
Food labels write kilocalories (kcal) as "Calories". Calories here are thermochemical: 1 cal = 4.184 J.
How to convert kilowatt-hours to watt-hours
Multiply the value in kilowatt-hours by 1,000.
For example, 10 kWh = 10,000 Wh, and 10 Wh = 0.01 kWh.
Frequently asked questions
How many watt-hours are in one kilowatt-hour?
1 kilowatt-hour = 1,000 Wh.
What is 10 kWh in Wh?
10 kWh = 10,000 Wh.
How do I convert Wh back to kWh?
Divide the value in watt-hours by 1,000. 1 watt-hour = 0.001 kWh.
Kilowatt-hours to Watt-hours table
| Kilowatt-hours (kWh) | Watt-hours (Wh) |
|---|---|
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 4 | 4,000 |
| 5 | 5,000 |
| 6 | 6,000 |
| 7 | 7,000 |
| 8 | 8,000 |
| 9 | 9,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 30 | 30,000 |
| 50 | 50,000 |
| 75 | 75,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
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