Joules to Kilowatt-hours Converter

Convert joules to kilowatt-hours (J to kWh) instantly with our free online converter. Accurate results with decimal precision.

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How to convert joules to kilowatt-hours?

To convert joules to kilowatt-hours, you can use the following conversion factor: **1 joule = 0.000000277778 kilowatt-hours**, divide the number of joules by 3,600,000.

E(kWh) = E(J) ÷ 3,600,000

Example

Convert 3,600,000 J to kilowatt-hours:

E(kWh) = 3,600,000J ÷ 3,600,000 = 1kWh

How many kilowatt-hours in a joule?

There are 0.000000277778 kilowatt-hours in one joule.

1J = 0.000000277778kWh

1J = 0.000000277778kWh

How many joules in a kilowatt-hour?

There are 3,600,000 joules in one kilowatt-hour.

1kWh = 3,600,000J

1kWh = 3,600,000J

What is a Kilowatt-hour?

A kilowatt-hour (kWh) is a unit of energy commonly used for measuring electrical energy consumption. It represents the amount of energy consumed by a 1-kilowatt electrical device running for 1 hour.

Popular joules to kilowatt-hours conversion table

Joules (J)Kilowatt-hours (kWh)
1 J0.000000277778 kWh
1000 J0.000277778 kWh
10000 J0.00277778 kWh
100000 J0.0277778 kWh
1000000 J0.277778 kWh
3600000 J1 kWh
10000000 J2.77778 kWh
50000000 J13.8889 kWh
100000000 J27.7778 kWh
500000000 J138.889 kWh
1000000000 J277.778 kWh