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
⇄ Switch to kWh To JoulesJoule to Kilowatt-hour — common values
1 J2.77778e-7 kWh
100 J0.0000277778 kWh
1,000 J0.000277778 kWh
3,600 J0.001 kWh
10,000 J0.00277778 kWh
1,000,000 J0.277778 kWh
3,600,000 J1 kWh
How to convert Joules To kWh
To convert joules to kwh, use the formula: 1 kWh = 3,600,000 J. Enter any value in the input field above and the result appears instantly. Click the ⇄ button or use the “Switch to kWh To Joules” link to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000) and are accurate to 8 significant figures.
Frequently Asked Questions
What is the formula to convert Joules To kWh?
1 kWh = 3,600,000 J. 1 kWh = 3,600,000 joules (3.6 MJ). Used in electricity billing and energy storage calculations.
Is this converter free?
Yes — completely free, no registration required. Works instantly in your browser.
How do I convert kWh To Joules?
Use the kWh To Joules converter or click the ⇄ switch button above.
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