Millijoule to Megajoule converter

1 millijoule = 1 × 10⁻⁹ megajoule1 megajoule = 1,000,000,000 millijoule


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The result of your conversion between millijoule and megajoule appears here

How to convert Millijoule to Megajoule

Multiply the value in millijoule by 1 × 10⁻⁹ to get the result in megajoule.

Example: 5 mJ × 1 × 10⁻⁹ = 5 × 10⁻⁹ MJ

Millijoule to Megajoule conversion table

MillijouleMegajoule
0.1 mJ1 × 10⁻¹⁰ MJ
0.5 mJ5 × 10⁻¹⁰ MJ
1 mJ1 × 10⁻⁹ MJ
2 mJ2 × 10⁻⁹ MJ
3 mJ3 × 10⁻⁹ MJ
4 mJ4 × 10⁻⁹ MJ
5 mJ5 × 10⁻⁹ MJ
10 mJ1 × 10⁻⁸ MJ
15 mJ1.5 × 10⁻⁸ MJ
20 mJ2 × 10⁻⁸ MJ
25 mJ2.5 × 10⁻⁸ MJ
50 mJ5 × 10⁻⁸ MJ
100 mJ1 × 10⁻⁷ MJ
500 mJ5 × 10⁻⁷ MJ
1,000 mJ1 × 10⁻⁶ MJ
MegajouleMillijoule
0.1 MJ100,000,000 mJ
0.5 MJ500,000,000 mJ
1 MJ1,000,000,000 mJ
2 MJ2,000,000,000 mJ
3 MJ3,000,000,000 mJ
4 MJ4,000,000,000 mJ
5 MJ5,000,000,000 mJ
10 MJ10,000,000,000 mJ
15 MJ15,000,000,000 mJ
20 MJ20,000,000,000 mJ
25 MJ25,000,000,000 mJ
50 MJ50,000,000,000 mJ
100 MJ100,000,000,000 mJ
500 MJ500,000,000,000 mJ
1,000 MJ1 × 10¹² mJ

Frequently asked questions

How much is 1 millijoule in megajoule?

1 millijoule = 1 × 10⁻⁹ megajoule.

How much is 1 megajoule in millijoule?

1 megajoule = 1,000,000,000 millijoule.

How do I convert millijoule to megajoule?

Multiply the value in millijoule by 1 × 10⁻⁹ to get the result in megajoule. Example: 5 mJ × 1 × 10⁻⁹ = 5 × 10⁻⁹ MJ.

About Millijoule

Millijoule (mJ) is a unit of energy.

1 millijoule = 0.001 joule (J)
1 millijoule = 0.0002388459 calorie [I.T.] (cal)
1 joule = 1,000 millijoule

The SI prefix milli- stands for 0.001, so 1 millijoule = 0.001 joule.

Use the converter above to convert millijoule 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 millijoule 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 kilojoule kilopond meter kiloton [explosive] kilowatt hour liter atmosphere megaelectronvolt megacalorie [I.T.] megacalorie [15° C] megalerg megaton [explosive] megawatthour meter kilogram-force microjoule 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