Kilojoules to Joules

kJ to J conversion calculator

Formula: J = kJ × 1,000.00

Converting kilojoules to joules is a common energy conversion used in everyday calculations, science, engineering, and cooking. The formula is: J = kJ × 1,000.00.

To convert from kJ to J: Multiply the kilojoules value by 1,000.00.

Example: Convert 25 kJ to J.
Using the formula: 25 kJ = 25,000.00 J.

Kilojoules and Joules are units of energy. Kilojoules and kilocalories are commonly used for food energy labelling, while joules and kilowatt-hours are used in physics and electricity. Australian food labels use kilojoules (kJ), while US labels use Calories (kcal).

kJ to J Conversion Table

kJ	J
0.010000 kJ	10.0000 J
0.100000 kJ	100.00 J
0.250000 kJ	250.00 J
0.500000 kJ	500.00 J
1.0000 kJ	1,000.00 J
2.0000 kJ	2,000.00 J
5.0000 kJ	5,000.00 J
10.0000 kJ	10,000.00 J
25.0000 kJ	25,000.00 J
50.0000 kJ	50,000.00 J
100.00 kJ	100,000.00 J

Related Energy Converters

kJ → kcal kcal → kJ kJ → cal cal → kJ J → cal cal → J J → kJ kcal → J J → kcal kWh → J J → kWh kWh → kJ