Kilojoule to Megajoule converter

1 kilojoule = 0.001 megajoule1 megajoule = 1,000 kilojoule


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The result of your conversion between kilojoule and megajoule appears here

How to convert Kilojoule to Megajoule

Multiply the value in kilojoule by 0.001 to get the result in megajoule.

Example: 5 kJ × 0.001 = 0.005 MJ

Kilojoule to Megajoule conversion table

KilojouleMegajoule
0.1 kJ0.0001 MJ
0.5 kJ0.0005 MJ
1 kJ0.001 MJ
2 kJ0.002 MJ
3 kJ0.003 MJ
4 kJ0.004 MJ
5 kJ0.005 MJ
10 kJ0.01 MJ
15 kJ0.015 MJ
20 kJ0.02 MJ
25 kJ0.025 MJ
50 kJ0.05 MJ
100 kJ0.1 MJ
500 kJ0.5 MJ
1,000 kJ1 MJ
MegajouleKilojoule
0.1 MJ100 kJ
0.5 MJ500 kJ
1 MJ1,000 kJ
2 MJ2,000 kJ
3 MJ3,000 kJ
4 MJ4,000 kJ
5 MJ5,000 kJ
10 MJ10,000 kJ
15 MJ15,000 kJ
20 MJ20,000 kJ
25 MJ25,000 kJ
50 MJ50,000 kJ
100 MJ100,000 kJ
500 MJ500,000 kJ
1,000 MJ1,000,000 kJ

Frequently asked questions

How much is 1 kilojoule in megajoule?

1 kilojoule = 0.001 megajoule.

How much is 1 megajoule in kilojoule?

1 megajoule = 1,000 kilojoule.

How do I convert kilojoule to megajoule?

Multiply the value in kilojoule by 0.001 to get the result in megajoule. Example: 5 kJ × 0.001 = 0.005 MJ.

About Kilojoule

Kilojoule (kJ) is a unit of energy.

1 kilojoule = 1,000 joule (J)
1 kilojoule = 238.8459 calorie [I.T.] (cal)
1 joule = 0.001 kilojoule

The SI prefix kilo- stands for 1,000, so 1 kilojoule = 1,000 joule.

Use the converter above to convert kilojoule into any other unit of energy.

About Megajoule

Megajoule (MJ) is a unit of energy.

1 megajoule = 1,000,000 joule (J)
1 megajoule = 238,845.9 calorie [I.T.] (cal)
1 joule = 1 × 10⁻⁶ megajoule

The SI prefix mega- stands for 10⁶, so 1 megajoule = 10⁶ joule.

Use the converter above to convert megajoule into any other unit of energy.

Convert kilojoule to other units

attojoule Board of Trade unit Btu Btu [thermochemical] calorie [I.T.] calorie [15° C] Calorie [nutritional] calorie [thermochemical] celsius heat unit centijoule cheval vapeur heure decijoule dekajoule dekawatt hour dekatherm electronvolt erg exajoule exawatt hour femtojoule foot pound foot poundal gallon [UK] of automotive gasoline gallon [U.S.] of automotive gasoline gallon [UK] of aviation gasoline gallon [U.S.] of aviation gasoline gallon [UK] of diesel oil gallon [U.S.] of diesel oil gallon [UK] of distilate #2 fuel oil gallon [U.S.] of distilate #2 fuel oil gallon [UK] of kerosene type jet fuel gallon [U.S.] of kerosene type jet fuel gallon [UK] of LPG gallon [U.S.] of LPG gallon [UK] of naphtha type jet fuel gallon [U.S.] of naphtha type jet fuel gallon [UK] of kerosene gallon [U.S.] of kerosene gallon [UK] of residual fuel oil gallon [U.S.] of residual fuel oil gigaelectronvolt gigacalorie [I.T.] gigacalorie [15° C] gigajoule gigawatt hour gram calorie hartree hectojoule hectowatt hour horsepower hour hundred cubic foot of natural gas inch ounce inch pound joule kilocalorie [15° C] kilocalorie [I.T.] kilocalorie [thermochemical] kiloelectronvolt kilogram calorie kilogram-force meter kilopond meter kiloton [explosive] kilowatt hour liter atmosphere megaelectronvolt megacalorie [I.T.] megacalorie [15° C] megalerg megaton [explosive] megawatthour meter kilogram-force microjoule millijoule myriawatt hour nanojoule newton meter petajoule petawatthour pferdestärkenstunde picojoule Q unit quad teraelectronvolt terajoule terawatthour therm [Europe] therm [U.S. (uncommon)] thermie ton [explosive] tonne of coal equivalent tonne of oil equivalent watthour wattsecond yoctojoule yottajoule yottawatthour zeptojoule zettajoule zettawatthour