Converter group

Common Converters

Energy Converter

Value

From

Result

... Erg = ... Megajoule

Result

... Erg

... Megajoule

Value

FromTo

From Unit:

To Unit:

Use this page to convert erg values into megajoule, with background details, formulas, a worked example, and a quick conversion table.

1 erg = 1e-13 MJ

1 MJ = 10,000,000,000,000 erg

Example: 120 erg = 0.000000000012 MJ

Erg (erg) is represented in this converter as 0.0000001 joules.

History: Erg comes from a scientific, industrial, thermal, or historical energy measurement tradition.

Current use: Erg conversions help compare specialist energy values with joules, calories, BTU, and watt-hours.

Also written as erg.

A megajoule equals one million joules.

History: It follows the SI mega prefix for scaling joules by powers of ten.

Current use: Megajoules are used in fuel values, engineering, and energy reporting.

Also written as MJ, megajoules.