Electronvolts to Megajoules
Convert eV to MJ. 1 electronvolt = 1.602177e-25 MJ, and 1 megajoule = 6.241509e+24 eV.
Formula Divide the value in electronvolts by 6.241509e+24. Electronvolts to Megajoules table
1 electronvolt in every unit
| Joules | 1.602177e-19 | J |
|---|---|---|
| Kilojoules | 1.602177e-22 | kJ |
| Megajoules | 1.602177e-25 | MJ |
| Calories | 3.829294e-20 | cal |
| Kilocalories | 3.829294e-23 | kcal |
| Watt-hours | 4.450491e-23 | Wh |
| Kilowatt-hours | 4.450491e-26 | kWh |
| British thermal units | 1.51857e-22 | BTU |
| Foot-pounds | 1.181705e-19 | ft·lbf |
Food labels write kilocalories (kcal) as "Calories". Calories here are thermochemical: 1 cal = 4.184 J.
How to convert electronvolts to megajoules
Divide the value in electronvolts by 6.241509e+24.
For example, 10 eV = 1.602177e-24 MJ, and 10 MJ = 6.241509e+25 eV.
Frequently asked questions
How many megajoules are in one electronvolt?
1 electronvolt = 1.602177e-25 MJ.
What is 10 eV in MJ?
10 eV = 1.602177e-24 MJ.
How do I convert MJ back to eV?
Multiply the value in megajoules by 6.241509e+24. 1 megajoule = 6.241509e+24 eV.
Electronvolts to Megajoules table
| Electronvolts (eV) | Megajoules (MJ) |
|---|---|
| 0.1 | 1.602177e-26 |
| 0.5 | 8.010883e-26 |
| 1 | 1.602177e-25 |
| 2 | 3.204353e-25 |
| 3 | 4.80653e-25 |
| 4 | 6.408707e-25 |
| 5 | 8.010883e-25 |
| 6 | 9.61306e-25 |
| 7 | 1.121524e-24 |
| 8 | 1.281741e-24 |
| 9 | 1.441959e-24 |
| 10 | 1.602177e-24 |
| 15 | 2.403265e-24 |
| 20 | 3.204353e-24 |
| 25 | 4.005442e-24 |
| 30 | 4.80653e-24 |
| 50 | 8.010883e-24 |
| 75 | 1.201632e-23 |
| 100 | 1.602177e-23 |
| 250 | 4.005442e-23 |
| 500 | 8.010883e-23 |
| 1,000 | 1.602177e-22 |
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