Convert Joules to Kilojoules (J to kJ)

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You are currently converting Energy units from Joules to Kilojoules

1 Joules (J)

0.001 Kilojoules (kJ)

Enter the number of Joules(J) to convert into Kilojoules(kJ).

Joules(J) Value:

Results in Kilojoules(kJ):

1 (J) = 0.001 (kJ)

Do you want to convert Kilojoules to Joules?

How to Convert Joules to Kilojoules

To convert Joules to Kilojoules, multiply the Energy by the conversion ratio. One Joules is equal to 0.001 Kilojoules, so use this simple formula to convert:

Joules = Kilojoules × 0.001

For example, here's how to convert 500 Joules to Kilojoules using the formula above.

500 J = (500 × 0.001) = 0.5 kJ

1 Joules is equal to how many Kilojoules?

1 Joules is equal to 0.001 Kilojoules: 1 J = 0.001 kJ

There are 0.001 Kilojoules in 1 Joules. To convert from Joules to Kilojoules, multiply your figure by 0.001 (or divide by 1000) .

1 Kilojoules is equal to how many Joules?

1 Kilojoules is equal to 1000 Joules: 1 kJ = 1000 J

There are 1000 Joules in 1 Kilojoules. To convert from Kilojoules to Joules, multiply your figure by 1000 (or divide by 0.001) .

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Converting Joules and Kilojoules

Joules	Kilojoules	Kilojoules	Joules
1 J	0.001 kJ	1 kJ	1000 J
2 J	0.002 kJ	2 kJ	2000 J
3 J	0.003 kJ	3 kJ	3000 J
4 J	0.004 kJ	4 kJ	4000 J
5 J	0.005 kJ	5 kJ	5000 J
6 J	0.006 kJ	6 kJ	6000 J
7 J	0.007 kJ	7 kJ	7000 J
8 J	0.008 kJ	8 kJ	8000 J
9 J	0.009 kJ	9 kJ	9000 J
10 J	0.01 kJ	10 kJ	10000 J
11 J	0.011 kJ	11 kJ	11000 J
12 J	0.012 kJ	12 kJ	12000 J
13 J	0.013 kJ	13 kJ	13000 J
14 J	0.014 kJ	14 kJ	14000 J
15 J	0.015 kJ	15 kJ	15000 J
16 J	0.016 kJ	16 kJ	16000 J
17 J	0.017 kJ	17 kJ	17000 J
18 J	0.018 kJ	18 kJ	18000 J
19 J	0.019 kJ	19 kJ	19000 J
20 J	0.02 kJ	20 kJ	20000 J

Joules to Kilojoules Conversion