Kilowatt-hour to Kilojoule

1 kWh = 3,600 kJ

One kilowatt-hour equals 3,600 kilojoules, and one kilojoule equals 0.000278 kilowatt-hours.

Kilowatt-hour to Kilojoule formula

kJ = kWh × 3600

To convert kilowatt-hours to kilojoules, multiply the value by 3600. One kilowatt-hour equals 3,600 kilojoules.

Step-by-step examples

Convert 1 kilowatt-hours to kilojoules

  1. 1Start with the value in kilowatt-hours: 1 kWh.
  2. 2Multiply by the conversion factor 3600.
  3. 31 × 3600 = 3,600 kJ.

Result: 1 kWh = 3,600 kJ

Convert 10 kilowatt-hours to kilojoules

  1. 1Start with the value in kilowatt-hours: 10 kWh.
  2. 2Multiply by the conversion factor 3600.
  3. 310 × 3600 = 36,000 kJ.

Result: 10 kWh = 36,000 kJ

Convert 100 kilowatt-hours to kilojoules

  1. 1Start with the value in kilowatt-hours: 100 kWh.
  2. 2Multiply by the conversion factor 3600.
  3. 3100 × 3600 = 360,000 kJ.

Result: 100 kWh = 360,000 kJ

Kilowatt-hour to Kilojoule conversion table

Kilowatt-hour (kWh)Kilojoule (kJ)
0.0136
0.1360
0.51,800
13,600
27,200
310,800
414,400
518,000
1036,000
2072,000
2590,000
50180,000
100360,000
250900,000
5001,800,000
10003,600,000

Kilowatt-hour to Kilojoule chart

09.00e+31.80e+42.70e+43.60e+40 kWh10 kWh

kWh (horizontal) vs kJ (vertical)

Batch convert — paste multiple values

Related converters

Reverse: Kilojoule to Kilowatt-hour

Frequently asked questions

How many kilojoules are in a kilowatt-hour?

There are 3,600 kilojoules in one kilowatt-hour (1 kWh = 3,600 kJ).

How do you convert kilowatt-hours to kilojoules?

To convert kilowatt-hours to kilojoules, multiply the value by 3600. One kilowatt-hour equals 3,600 kilojoules.

What is 10 kilowatt-hours in kilojoules?

10 kilowatt-hours equals 36,000 kilojoules.

How many kilowatt-hours are in a kilojoule?

One kilojoule equals 0.000278 kilowatt-hours (1 kJ = 0.000278 kWh).