Enter the energy in MeV or kJ/mol into the calculator to determine the equivalent energy in the other unit.

MeV to kJ/mol Calculator

Enter any 1 value to calculate the missing variable

MeV to kJ/mol Formula

The following formula is used to convert energy from MeV to kJ/mol.

E_{kJ/mol} \approx E_{MeV} \times 9.6485332\times 10^{7}

Variables:

  • (E_{kJ/mol}) is the energy in kilojoules per mole
  • (E_{MeV}) is the energy in mega-electronvolts (per particle)
  • 9.6485332×107 (≈ 96,485,332.12) is the conversion factor from MeV (per particle) to kJ/mol

To convert energy from MeV to kJ/mol, multiply the energy in MeV by approximately 9.6485332×107 (≈ 96,485,332.12). Conversely, to convert from kJ/mol to MeV, divide the energy in kJ/mol by approximately 9.6485332×107.

MeV to kJ/mol Conversion Table (per particle → per mole)
Energy (MeV) Energy (kJ/mol)
0.00196485.332
0.005482426.661
0.01964853.321
0.0252412133.303
0.054824266.606
0.19648533.212
0.219297066.424
0.548242666.060
0.7572363999.090
196485332.120
1.5144727998.180
2192970664.240
3289455996.360
5482426660.600
7.5723639990.900
10964853321.200
201929706642.400
504824266606.000
757236399909.000
1009648533212.000
*1 eV per particle = 96.485332 kJ/mol; therefore 1 MeV = 96,485,332.12 kJ/mol (Na = 6.02214076×10^23 mol⁻1, e = 1.602176634×10⁻19 J/eV).

What is MeV?

MeV stands for mega-electronvolt, which is a unit of energy commonly used in the field of particle physics. One MeV is equal to one million electronvolts. It is often used to describe the energy of particles in accelerators, nuclear reactions, and other high-energy physics phenomena.

What is kJ/mol?

kJ/mol stands for kilojoules per mole, which is a unit of energy commonly used in chemistry to describe the amount of energy per mole of substance. It is often used in thermodynamics, chemical reactions, and other areas where energy changes are measured in relation to the amount of substance involved.

How to Calculate MeV to kJ/mol?

The following steps outline how to convert MeV to kJ/mol.


  1. First, determine the energy in MeV.
  2. Next, multiply the energy in MeV by the conversion factor 9.6485332×107 (≈ 96,485,332.12) to get the energy in kJ/mol.
  3. Finally, if needed, use the calculator above to verify your result.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

Energy in MeV = 2.5 MeV

Energy in kJ/mol ≈ 2.5 MeV × 96,485,332.12 = 241,213,330.3 kJ/mol