Joules To Kilojoules Converter

Convert energy from joules (J) to kilojoules (kJ).




0 kJ

Conversion Table

JoulesKilojoules
0 J0 kJ
1 J0.001 kJ
5 J0.005 kJ
10 J0.01 kJ
25 J0.025 kJ
50 J0.05 kJ
100 J0.1 kJ
250 J0.25 kJ
500 J0.5 kJ
1000 J1 kJ

Reverse Conversion

Kilojoules to Joules

How This Converter Works

Converts joules to kilojoules. A kilojoule contains 1,000 joules, so divide the input joules by 1,000.

Formula or rule

kJ = J / 1,000

Example

Input
1,250 J
Calculation
Divide the joule value by 1,000: 1,250 / 1,000 = 1.25.
Result
1.25 kJ