Kilowatt-hours to Watt-hours Converter
Convert kilowatt-hours (kWh) to watt-hours (Wh), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter an amount of energy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 kWh = 1000 Wh
- 1 × 1000 = 1000 Wh
How to convert kilowatt-hours to watt-hours
1 kWh = 1,000 Wh, so multiply by 1,000 to go from kilowatt-hours to watt-hours. Going the other way, 1 Wh = 0.001 kWh.
Wh = kWh × 1,000 kWh = Wh × 0.001
Worked example:
1 kWh = 1000 Wh 5 × 1000 = 5000 Wh
Kilowatt-hours to watt-hours table
| Kilowatt-hours | Watt-hours |
|---|---|
| 1 kWh | 1,000 Wh |
| 2 kWh | 2,000 Wh |
| 3 kWh | 3,000 Wh |
| 4 kWh | 4,000 Wh |
| 5 kWh | 5,000 Wh |
| 6 kWh | 6,000 Wh |
| 7 kWh | 7,000 Wh |
| 8 kWh | 8,000 Wh |
| 9 kWh | 9,000 Wh |
| 10 kWh | 10,000 Wh |
| 15 kWh | 15,000 Wh |
| 20 kWh | 20,000 Wh |
| 25 kWh | 25,000 Wh |
| 30 kWh | 30,000 Wh |
| 40 kWh | 40,000 Wh |
| 50 kWh | 50,000 Wh |
| 75 kWh | 75,000 Wh |
| 100 kWh | 100,000 Wh |
| 250 kWh | 250,000 Wh |
| 500 kWh | 500,000 Wh |
| 1000 kWh | 1,000,000 Wh |
About the units
- Kilowatt-hours (kWh)
- Kilowatt-hours, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
- Watt-hours (Wh)
- Watt-hours, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
Related conversions
- Watt-hours to Kilowatt-hours
- Energy Converter: every unit
- Kilowatt-hours to British Thermal Units
- Kilowatt-hours to Calories
- Kilowatt-hours to Electronvolts
- Kilowatt-hours to Gigajoules
- Kilowatt-hours to Joules
- Kilowatt-hours to Kilocalories
- Kilowatt-hours to Kiloelectronvolts
- Kilowatt-hours to Kilojoules
- Kilowatt-hours to Megacalories
- Kilowatt-hours to Megaelectronvolts
- Kilowatt-hours to Megajoules
- Kilowatt-hours to Megawatt-hours