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Megajoules to Electronvolts Converter

Convert megajoules (MJ) to electronvolts (eV)

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MJ

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Result

6.2415091 × 10²⁴ eV
Electronvolts

1 MJ = 6.2415091 × 10²⁴ eV

1 MJ in other units

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How to convert megajoules to electronvolts

One megajoule equals 6.241509 × 10²⁴ electronvolts, so multiply the number of megajoules by 6.241509 × 10²⁴.

eV = MJ × 6.241509 × 10²⁴

1 MJ = 6.241509 × 10²⁴ eV · 1 eV = 1.602177 × 10⁻²⁵ MJ

Worked example

To convert 5 megajoules to electronvolts: 5 MJ × 6.241509 × 10²⁴ = 3.120755 × 10²⁵ eV.

About megajoules (MJ)

A megajoule is 1,000,000 J, used for fuel energy content.

About electronvolts (eV)

An electronvolt is the energy an electron gains across one volt, used in atomic and particle physics.

More conversions

Electronvolts to MegajoulesAll units: Energy Converter

Megajoules to other units

Other units to Electronvolts

Frequently asked questions

How many electronvolts are in one megajoule?

One megajoule equals 6.241509 × 10²⁴ electronvolts.

How many megajoules are in one electronvolt?

One electronvolt equals 1.602177 × 10⁻²⁵ megajoules.

How do I convert megajoules to electronvolts?

Use the formula eV = MJ × 6.241509 × 10²⁴. For example, 5 MJ × 6.241509 × 10²⁴ = 3.120755 × 10²⁵ eV.