How many Joules are in one Kilowatt-hour?

There are 3600000 Joules in one Kilowatt-hour. This means 1 kWh equals 3600000 J.

What is the formula for Kilowatt-hours to Joules?

The conversion formula is: Joules = Kilowatt-hours × 3600000. Simply multiply your value in Kilowatt-hours by 3600000 to get the result in Joules.

Convert Kilowatt-hours to Joules (kWh to J)

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

Amount

From

36000000

Result

Convert Kilowatt-hours to Joules quickly and easily. Our energy conversion tool provides precise calculations for kWh to J conversions.

How to Convert Kilowatt-hours to Joules

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

Joules = Kilowatt-hours × 3600000

This means that 1 Kilowatt-hour equals 3600000 Joules. Conversely, 1 Joule equals 2.7777777777778e-7 Kilowatt-hours.

Example Calculation

To convert 10 Kilowatt-hours to Joules:

10 kWh × 3600000 = 36000000 J

Common Kilowatt-hours to Joules Conversions

1 kWh = 3600000 J
5 kWh = 18000000 J
10 kWh = 36000000 J
25 kWh = 90000000 J
50 kWh = 180000000 J

Conversion Facts

1 Kilowatt-hour equals 3600000 Joules
1 Joule equals 2.7777777777778e-7 Kilowatt-hours
Formula: Multiply Kilowatt-hours by 3600000 to get Joules

Common Applications

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

Nutritional energy calculations
Physics and engineering
Renewable energy systems
Industrial power measurements

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 Joules?

To convert Kilowatt-hours to Joules, multiply the value by 3600000. The formula is: Joules = Kilowatt-hours × 3600000. For example, 10 kWh = 36000000 J.

How many Joules are in 1 Kilowatt-hour?

There are 3600000 Joules in 1 Kilowatt-hour. This is the standard conversion factor for energy measurements.

What is the formula for converting kWh to J?

The conversion formula is: J = kWh × 3600000. Simply multiply your Kilowatt-hours value by 3600000 to get the equivalent in Joules.

How do you convert Joules to Kilowatt-hours?

To convert Joules back to Kilowatt-hours, multiply by 2.7777777777778e-7. The inverse formula is: Kilowatt-hours = Joules × 2.7777777777778e-7.

Is Kilowatt-hours to Joules conversion accurate?

Yes, this converter uses the standard international conversion factor of 3600000, ensuring accurate and reliable results for all energy conversions.

When should I use Kilowatt-hours vs Joules?

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

Kilowatt-hours to Joules Conversion Reference

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

kWh	J
0.1 kWh	360000 J
0.2 kWh	720000 J
0.3 kWh	1080000 J
0.4 kWh	1440000 J
0.5 kWh	1800000 J
0.6 kWh	2160000 J
0.7 kWh	2520000 J
0.8 kWh	2880000 J
0.9 kWh	3240000 J

kWh	J
1 kWh	3600000 J
2 kWh	7200000 J
3 kWh	10800000 J
4 kWh	14400000 J
5 kWh	18000000 J
6 kWh	21600000 J
7 kWh	25200000 J
8 kWh	28800000 J
9 kWh	32400000 J

kWh	J
10 kWh	36000000 J
20 kWh	72000000 J
30 kWh	108000000 J
40 kWh	144000000 J
50 kWh	180000000 J
60 kWh	216000000 J
70 kWh	252000000 J
80 kWh	288000000 J
90 kWh	324000000 J

kWh	J
100 kWh	360000000 J
200 kWh	720000000 J
300 kWh	1080000000 J
400 kWh	1440000000 J
500 kWh	1800000000 J
600 kWh	2160000000 J
700 kWh	2520000000 J
800 kWh	2880000000 J
900 kWh	3240000000 J

kWh	J
1000 kWh	3600000000 J
2000 kWh	7200000000 J
3000 kWh	10800000000 J
4000 kWh	14400000000 J
5000 kWh	18000000000 J
6000 kWh	21600000000 J
7000 kWh	25200000000 J
8000 kWh	28800000000 J
9000 kWh	32400000000 J

kWh	J
10000 kWh	36000000000 J
20000 kWh	72000000000 J
30000 kWh	108000000000 J
40000 kWh	144000000000 J
50000 kWh	180000000000 J
60000 kWh	216000000000 J
70000 kWh	252000000000 J
80000 kWh	288000000000 J
90000 kWh	324000000000 J