Joules to kWh Converter
1 kWh = 3,600,000 joules (3.6 MJ). Used in electricity billing and energy storage calculations.
Formula:1 kWh = 3,600,000 J
Quick conversion table — Joule to Kilowatt-hour
0.5 J1.38889e-7 kWh
1 J2.77778e-7 kWh
5 J0.00000138889 kWh
10 J0.00000277778 kWh
50 J0.0000138889 kWh
100 J0.0000277778 kWh
1,000 J0.000277778 kWh
How to convert j to kwh
To convert joules to kwh, use the formula: 1 kWh = 3,600,000 J. Simply enter the value you want to convert in the field above and the result appears instantly. You can also type in the result field to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000). Results are accurate to 8 significant figures.
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