Energy converter for joules, kilojoules, calories, kilowatt-hours, BTU, and electronvolts.
Result
0.001 kJ
1 Joule = 0.001 kJ
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Convert scientific, electrical, thermal, and nutrition energy units. The converter uses a shared engine where each unit maps to a base unit or supplies explicit formulas for non-linear conversions.
A food Calorie is a kilocalorie, equal to 4,184 joules.