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Joules To Millijoules Converter

Convert between Joules and Millijoules. Select a direction, enter a value, and compare results in the conversion table.






0 mJ

Conversion Table

JmJ

Reverse Conversion

millijoules to joules

How This Converter Works

Convert between Joules (J) and Millijoules (mJ). Select either direction to convert directly.

Formula or rule

Millijoules = Joules * 1000; Joules = Millijoules / 1000

Example

Input
1 J
Calculation
1 * 1000 = 1000
Result
1000 mJ

Notes

Energy factors use thermochemical calories, International Table Btu and therms, and the exact electronvolt relationship.

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