Kilowatt-hours to Watt-hours Converter
Convert kWh to Wh instantly — and see every other energy unit at once.
1 kWh=1,000 Wh
1 kWh in every unit
Joules
3,600,000J
Kilojoules
3,600kJ
Megajoules
3.6MJ
Watt-hours
1,000Wh
Kilowatt-hoursfrom
1kWh
Calories (small)
860,420.65cal
Kilocalories (kcal)
860.4207kcal
BTU
3,412.13BTU
Electronvolts
22,469,432,668,058,746,000,000,000eV
Foot-pounds
2,655,219.72ft·lb
Common Kilowatt-hours to Watt-hours conversions
| Kilowatt-hours (kWh) | Watt-hours (Wh) |
|---|---|
| 1 kWh | 1000 Wh |
| 2 kWh | 2000 Wh |
| 5 kWh | 5000 Wh |
| 10 kWh | 10000 Wh |
| 25 kWh | 25000 Wh |
| 50 kWh | 50000 Wh |
| 100 kWh | 100000 Wh |
| 250 kWh | 250000 Wh |
| 500 kWh | 500000 Wh |
| 1000 kWh | 1000000 Wh |
The formula
Kilowatt-hours (kWh) — a unit of energy.
Watt-hours (Wh) — a unit of energy.
Worked examples
1 kWh→1000 Wh
Apply Kilowatt-hours × 1000 with input = 1. Result: 1000 Wh.
5 kWh→5000 Wh
Apply Kilowatt-hours × 1000 with input = 5. Result: 5000 Wh.
10 kWh→10000 Wh
Apply Kilowatt-hours × 1000 with input = 10. Result: 10000 Wh.
FAQ
How do I convert Kilowatt-hours to Watt-hours?
Use the formula: Wh = Kilowatt-hours × 1000. You can also use the converter above — type any value and the result updates instantly.
Where are Kilowatt-hours used?
Kilowatt-hours (kWh) — a unit of energy.
Where are Watt-hours used?
Watt-hours (Wh) — a unit of energy.