⚡ Energy & Calories

Convert joules to kilowatt-hours (Energy)

1 J = 0.0000002778 kWh. Convert joules to kilowatt-hours instantly with the converter below.

Value

Result —

How to convert

Divide the value (J) by 3,600,000 to get kWh — example: 5 J = 0.0000013889 kWh

Conversion table

Joules to kilowatt-hours conversion table
Joule	Kilowatt-hour
1 J	0.0000002778 kWh
2 J	0.0000005556 kWh
5 J	0.0000013889 kWh
10 J	0.0000027778 kWh
50 J	0.0000138889 kWh
100 J	0.0000277778 kWh
250 J	0.0000694444 kWh
500 J	0.000138889 kWh
1,000 J	0.000277778 kWh
2,000 J	0.000555556 kWh

About the units

Joule — symbol J.
Kilowatt-hour — symbol kWh.

Frequently asked questions

How many kilowatt-hours are in 1 joule?

1 J = 0.0000002778 kWh.

How do I convert joules to kilowatt-hours?

Divide the value (J) by 3,600,000 to get kWh.

How many joules are in 1 kilowatt-hour?

1 kWh = 3,600,000 J.

Is the conversion accurate?

Yes. It uses the standard international conversion factors and runs entirely in your browser, uploading no data.

Related conversions

Reverse: kilowatt-hours to joules

Joules to other units

joules to kilojoules joules to calories joules to kilocalories joules to watt-hours joules to BTU

Other units to kilowatt-hours

kilojoules to kilowatt-hours calories to kilowatt-hours kilocalories to kilowatt-hours watt-hours to kilowatt-hours BTU to kilowatt-hours

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