Convert Kilowatt-hours to Kilojoules (kWh to kJ)

Use this tool to convert between energy units like Watt-hour, Milliwatt-hour, Kilowatt-hour etc.

Use this calculator to convert Kilowatt-hours (kWh) to Kilojoules (kJ) with ease. Get accurate energy conversions instantly.

How to Convert Kilowatt-hours to Kilojoules

Converting Kilowatt-hours to Kilojoules is straightforward. The conversion formula is:

Kilojoules = Kilowatt-hours × 3600

This means that 1 Kilowatt-hour equals 3600 Kilojoules. Conversely, 1 Kilojoule equals 0.00027777777777778 Kilowatt-hours.

Example Calculation

To convert 10 Kilowatt-hours to Kilojoules:

10 kWh × 3600 = 36000 kJ

Common Kilowatt-hours to Kilojoules Conversions

  • 1 kWh = 3600 kJ
  • 10 kWh = 36000 kJ
  • 100 kWh = 360000 kJ
  • 500 kWh = 1800000 kJ
  • 1000 kWh = 3600000 kJ

Kilowatt-hours to Kilojoules Reference

The conversion ratio between Kilowatt-hours and Kilojoules is:

  • 1 kWh = 3600 kJ
  • 1 kJ = 0.00027777777777778 kWh

Use this ratio to convert any value between these units.

Common Applications

Converting between Kilowatt-hours and Kilojoules is frequently needed in:

  • Industrial power measurements
  • Electrical consumption tracking
  • Nutritional energy calculations
  • Physics and engineering

Whether you're working on a professional project or need conversions for everyday tasks, this energy converter provides accurate results instantly.

Frequently Asked Questions

How do you convert Kilowatt-hours to Kilojoules?

To convert Kilowatt-hours to Kilojoules, multiply the value by 3600. The formula is: Kilojoules = Kilowatt-hours × 3600. For example, 10 kWh = 36000 kJ.

How many Kilojoules are in 1 Kilowatt-hour?

There are 3600 Kilojoules in 1 Kilowatt-hour. This is the standard conversion factor for energy measurements.

What is the formula for converting kWh to kJ?

The conversion formula is: kJ = kWh × 3600. Simply multiply your Kilowatt-hours value by 3600 to get the equivalent in Kilojoules.

How do you convert Kilojoules to Kilowatt-hours?

To convert Kilojoules back to Kilowatt-hours, multiply by 0.00027777777777778. The inverse formula is: Kilowatt-hours = Kilojoules × 0.00027777777777778.

Is Kilowatt-hours to Kilojoules conversion accurate?

Yes, this converter uses the standard international conversion factor of 3600, ensuring accurate and reliable results for all energy conversions.

When should I use Kilowatt-hours vs Kilojoules?

Kilowatt-hours and Kilojoules are different units of energy. Use Kilowatt-hours for various applications and Kilojoules for various applications.

Quick Reference - kWh to kJ

Quick reference table showing common Kilowatt-hours to Kilojoules conversions. Use this chart for fast lookups of frequently used values.

kWhkJ
0.1 kWh360 kJ
0.2 kWh720 kJ
0.3 kWh1080 kJ
0.4 kWh1440 kJ
0.5 kWh1800 kJ
0.6 kWh2160 kJ
0.7 kWh2520 kJ
0.8 kWh2880 kJ
0.9 kWh3240 kJ
kWhkJ
1 kWh3600 kJ
2 kWh7200 kJ
3 kWh10800 kJ
4 kWh14400 kJ
5 kWh18000 kJ
6 kWh21600 kJ
7 kWh25200 kJ
8 kWh28800 kJ
9 kWh32400 kJ
kWhkJ
10 kWh36000 kJ
20 kWh72000 kJ
30 kWh108000 kJ
40 kWh144000 kJ
50 kWh180000 kJ
60 kWh216000 kJ
70 kWh252000 kJ
80 kWh288000 kJ
90 kWh324000 kJ
kWhkJ
100 kWh360000 kJ
200 kWh720000 kJ
300 kWh1080000 kJ
400 kWh1440000 kJ
500 kWh1800000 kJ
600 kWh2160000 kJ
700 kWh2520000 kJ
800 kWh2880000 kJ
900 kWh3240000 kJ
kWhkJ
1000 kWh3600000 kJ
2000 kWh7200000 kJ
3000 kWh10800000 kJ
4000 kWh14400000 kJ
5000 kWh18000000 kJ
6000 kWh21600000 kJ
7000 kWh25200000 kJ
8000 kWh28800000 kJ
9000 kWh32400000 kJ
kWhkJ
10000 kWh36000000 kJ
20000 kWh72000000 kJ
30000 kWh108000000 kJ
40000 kWh144000000 kJ
50000 kWh180000000 kJ
60000 kWh216000000 kJ
70000 kWh252000000 kJ
80000 kWh288000000 kJ
90000 kWh324000000 kJ