Joules to Electronvolts Converter
Convert J to eV instantly — and see every other energy unit at once.
1 J=6,241,509,074,460,763,000 eV
1 J in every unit
Joulesfrom
1J
Kilojoules
0.001kJ
Megajoules
1.0000e-6MJ
Watt-hours
2.7778e-4Wh
Kilowatt-hours
2.7778e-7kWh
Calories (small)
0.239006cal
Kilocalories (kcal)
2.3901e-4kcal
BTU
9.4781e-4BTU
Electronvolts
6,241,509,074,460,763,000eV
Foot-pounds
0.737561ft·lb
Common Joules to Electronvolts conversions
| Joules (J) | Electronvolts (eV) |
|---|
The formula
Joules (J) — a unit of energy.
Electronvolts (eV) — a unit of energy.
Worked examples
1 J→6241509074460763000 eV
Apply Joules × 6241510000000000000 with input = 1. Result: 6241509074460763000 eV.
5 J→31207545372303815000 eV
Apply Joules × 6241510000000000000 with input = 5. Result: 31207545372303815000 eV.
10 J→62415090744607630000 eV
Apply Joules × 6241510000000000000 with input = 10. Result: 62415090744607630000 eV.
FAQ
How do I convert Joules to Electronvolts?
Use the formula: eV = Joules × 6241510000000000000. You can also use the converter above — type any value and the result updates instantly.
Where are Joules used?
Joules (J) — a unit of energy.
Where are Electronvolts used?
Electronvolts (eV) — a unit of energy.
How do I convert Electronvolts back to Joules?
Use the Electronvolts to Joules converter.