Kilojoules To Joules Converter

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




0 J

Conversion Table

KilojoulesJoules
0 kJ0 J
1 kJ1000 J
5 kJ5000 J
10 kJ10000 J
25 kJ25000 J
50 kJ50000 J
100 kJ100000 J
250 kJ250000 J
500 kJ500000 J
1000 kJ1000000 J

Reverse Conversion

Joules to Kilojoules

How This Converter Works

Converts kilojoules to joules. Since 1 kJ equals 1,000 J, multiply the input kilojoules by 1,000.

Formula or rule

J = kJ * 1,000

Example

Input
2.5 kJ
Calculation
Multiply by 1,000 joules per kilojoule: 2.5 * 1,000 = 2,500.
Result
2,500 J
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