ConverterReverse conversion: Wh to kWh
kWh to Wh Converter - Kilowatt-hour to Watt-hour
Kilowatt-hour (kWh) to Watt-hour (Wh)
Direct answer
1 kWh = 1,000 Wh
Wh = kWh × 1,000
Converter
Conversion formula
Wh = kWh × 1,000
kWh = Wh × 0.001
Example: 10 kWh = 10 × 1,000 = 10,000 Wh.
Common conversion table
| kWh | Wh |
|---|---|
| 1 kWh | 1,000 Wh |
| 2 kWh | 2,000 Wh |
| 5 kWh | 5,000 Wh |
| 10 kWh | 10,000 Wh |
| 20 kWh | 20,000 Wh |
| 50 kWh | 50,000 Wh |
| 100 kWh | 100,000 Wh |
| 1,000 kWh | 1,000,000 Wh |
Conversion derivation
Express both kWh and Wh in the same base unit J (joule), then cancel the shared base unit.
- 1
Rewrite kWh in the base unit
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Rewrite Wh in the base unit
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Forward conversion
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Reverse conversion
AI explanation for this conversion
A guarded explanation for this pair page covering definition, principle, assumptions, and cautions.
AI text is for interpretation only. The page calculator remains the source of truth for numeric results.
FAQ
How many Wh are in 1 kWh?
1 kWh = 1,000 Wh.
How many Wh are in 10 kWh?
10 kWh = 10,000 Wh.
How many Wh are in 100 kWh?
100 kWh = 100,000 Wh.
What is the formula to convert kWh to Wh?
Use Wh = kWh × 1,000.
How many kWh are in 1 Wh?
1 Wh = 0.001 kWh.
What should I check when converting kWh to Wh?
Use the conversion factor and round the result to the precision required by your calculation.
