Megajoule → Kilojoule (MJ → kJ)

1 MJ = 1000 kJ
1 Megajoule (MJ) = 1000 Kilojoule (kJ).

Megajoule (MJ):


Kilojoule (kJ):

If you want to reverse convert, use Kilojoule → Megajoule. 1 kJ = 0.001 MJ. You can also explore the full Energy converter page for more cross conversions.

Conversion formula

Megajoule to Kilojoule formula: value in kJ = value in MJ × 1000.

Kilojoule to Megajoule formula: value in MJ = value in kJ × 0.001.

How to convert Megajoule to Kilojoule

To convert Megajoule to Kilojoule, multiply the value in MJ by 1000. This gives the result in kJ.

For example, 1 MJ = 1000 kJ and 10 MJ = 10000 kJ.

What is Megajoule?

Megajoule (MJ): Expresses fuel and heating energy on a larger scale. 1 MJ = 1000 kJ = 1 000 000 J.

What is Kilojoule?

Kilojoule (kJ): Useful for food-energy values and heat calculations without large joule totals. 1 kJ = 1000 J; 4.184 kJ = 1 kcal.

FAQ

Megajoule → other Energy units

• 1 megajoule = 1000000 joule
• 1 megajoule → kilojoule = 1000 kilojoule
• 1 megajoule = 239005.73613767 calorie
• 1 megajoule → kilocalorie = 239.00573613767 kilocalorie
• 1 megajoule → watt hour = 277.77777777778 watt hour
• 1 megajoule → kilowatt hour = 0.27777777777778 kilowatt hour
• 1 megajoule → megawatt hour = 0.00027777777777778 megawatt hour
• 1 megajoule → british thermal unit = 947.81339449889 british thermal unit
• 1 megajoule = 737561.0331755 foot pound
• 1 megajoule = 6.2415090744608E+18 mega electron volt
• 1 megajoule = 6.2415090744608E+24 electron volt

Megajoule → Kilojoule Table

The table below shows common values from Megajoule to Kilojoule and the reverse direction for quick reference.

Kilojoule → Megajoule Table

Kilojoule → Megajoule

The reverse value is 1 kJ = 0.001 MJ.