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Learn how to convert joule (J) to kilojoule (kJ) and vice versa using a simple formula and a conversion table. Find out the definitions, history and current uses of these SI derived units of energy.
Online calculator to convert joules to kilojoules (J to kJ) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Energy units.
Convert J to KJ online with this free tool. Find out the difference between Joules and KiloJoules, the formula, and the conversion table.
JKj1 J0.001000 KJ2 J0.002000 KJ3 J0.003000 KJ4 J0.004000 KJUse this easy and mobile-friendly calculator to convert between joules and kilojoules. Just type the number of joules into the box and hit the Calculate button.
1000000 Joules = 1000 Kilojoules. Joules to Kilojoules. Convert between the units (J → kJ) or see the conversion table.
How many J in 1 kJ? The answer is 1000. We assume you are converting between joule and kilojoule. You can view more details on each measurement unit: J or kJ The SI derived unit for energy is the joule. 1 joule is equal to 0.001 kJ. Note that rounding errors may occur, so always check the results.
Joules to Kilojoules (J to kJ) conversion calculator for Energy and Power conversions with additional tables and formulas.