Joule to Megajoule converter

1 joule = 1 × 10⁻⁶ megajoule1 megajoule = 1,000,000 joule


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The result of your conversion between joule and megajoule appears here

How to convert Joule to Megajoule

Multiply the value in joule by 1 × 10⁻⁶ to get the result in megajoule.

Example: 5 J × 1 × 10⁻⁶ = 5 × 10⁻⁶ MJ

Joule to Megajoule conversion table

JouleMegajoule
0.1 J1 × 10⁻⁷ MJ
0.5 J5 × 10⁻⁷ MJ
1 J1 × 10⁻⁶ MJ
2 J2 × 10⁻⁶ MJ
3 J3 × 10⁻⁶ MJ
4 J4 × 10⁻⁶ MJ
5 J5 × 10⁻⁶ MJ
10 J1 × 10⁻⁵ MJ
15 J1.5 × 10⁻⁵ MJ
20 J2 × 10⁻⁵ MJ
25 J2.5 × 10⁻⁵ MJ
50 J5 × 10⁻⁵ MJ
100 J0.0001 MJ
500 J0.0005 MJ
1,000 J0.001 MJ
MegajouleJoule
0.1 MJ100,000 J
0.5 MJ500,000 J
1 MJ1,000,000 J
2 MJ2,000,000 J
3 MJ3,000,000 J
4 MJ4,000,000 J
5 MJ5,000,000 J
10 MJ10,000,000 J
15 MJ15,000,000 J
20 MJ20,000,000 J
25 MJ25,000,000 J
50 MJ50,000,000 J
100 MJ100,000,000 J
500 MJ500,000,000 J
1,000 MJ1,000,000,000 J

Frequently asked questions

How much is 1 joule in megajoule?

1 joule = 1 × 10⁻⁶ megajoule.

How much is 1 megajoule in joule?

1 megajoule = 1,000,000 joule.

How do I convert joule to megajoule?

Multiply the value in joule by 1 × 10⁻⁶ to get the result in megajoule. Example: 5 J × 1 × 10⁻⁶ = 5 × 10⁻⁶ MJ.

About Joule

Joule (J) is a unit of energy.

1 joule = 0.2388459 calorie [I.T.] (cal)
1 calorie [I.T.] = 4.1868 joule

Use the converter above to convert joule 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 joule 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 kilocalorie [15° C] kilocalorie [I.T.] kilocalorie [thermochemical] kiloelectronvolt kilogram calorie kilogram-force meter kilojoule 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