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Joules to Kilojoules Converter

Convert joules to kilojoules instantly with our precise calculator

J
kJ
J kJ
Enter a value to see the conversion

How to Use Our joules to kilojoules Converter?

1

Enter joules

Input your measurement in joules

2

Instant Conversion

Get immediate results in kilojoules

3

Use Results

Apply conversions to your projects

Common Joules to Kilojoules Conversions

Popular conversion values for quick reference

1 J
=
0.001 kJ
5 J
=
0.005 kJ
10 J
=
0.01 kJ
25 J
=
0.025 kJ
50 J
=
0.05 kJ
100 J
=
0.1 kJ

Conversion Formula

1 J = 0.001 kJ

To convert joules to kilojoules, multiply by 0.001

Joules to Kilojoules Table

Quick reference conversion table

Joules (J)
Kilojoules (kJ)
1 J
0.001 kJ
2 J
0.002 kJ
3 J
0.003 kJ
4 J
0.004 kJ
5 J
0.005 kJ
6 J
0.006 kJ
7 J
0.007 kJ
8 J
0.008 kJ
9 J
0.009 kJ
10 J
0.01 kJ
11 J
0.011 kJ
12 J
0.012 kJ
13 J
0.013 kJ
14 J
0.014 kJ
15 J
0.015 kJ
16 J
0.016 kJ
17 J
0.017 kJ
18 J
0.018 kJ
19 J
0.019 kJ
20 J
0.02 kJ

Joules Related Conversions

Frequently Asked Questions

How do I convert joules to kilojoules?

To convert joules to kilojoules, simply enter the value in our calculator above. The conversion is done automatically using the precise conversion factor.

What is the conversion factor from joules to kilojoules?

The conversion relationship between joules and kilojoules is calculated using internationally recognized standards for maximum accuracy.

Is this joules to kilojoules converter free to use?

Yes! Our converter is completely free with no registration required. You can perform unlimited conversions without any restrictions.