CALCULATOR
Megajoules to Joules Converter
Convert megajoules to joules. Enter a value to update the result.
How the calculation works
Joules = Megajoules × 1000000.
Worked example
With megajoules 1 MJ, joules is 1,000,000 J.
Assumptions and limits
Standard energy unit conversion. Results use finite floating-point arithmetic.