Convert Joules to Electronvolts

Enter your joule value in the form below to get the value calculated in electronvolts.

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1 J = 6.2415E+18 eV

How to Convert Joules to Electronvolts

Convert joules to electronvolts with this simple formula:

electronvolts = joules × 6.2415E+18

Converting a joule energy measurement to an electronvolt measurement involves multiplying the energy by the conversion ratio to find the result. One joule is equal to 6.2415E+18 electronvolts, so to convert simply multiply by 6.2415E+18.

For example, here's how to convert 5 joules to electronvolts using the formula above.
5 J = (5 × 6.2415E+18) = 3.1208E+19 eV

Joules and electronvolts are both units used to measure energy. Learn more about energy and find more energy measurement conversion calculators. Joules are an SI derived unit of energy and can be abbreviated as J, for example 1 J. Electronvolts are an energy measurement and can be abbreviated as eV, for example 1 eV.

Convert Electronvolts to Joules

Joule Measurements and Equivalent Electronvolt Conversions

Common joule values converted to the equivalent electronvolt value
Joules Electronvolts
1 J 6,241,500,000,000,000,000 eV
2 J 12,483,000,000,000,000,000 eV
3 J 18,725,000,000,000,000,000 eV
4 J 24,966,000,000,000,000,000 eV
5 J 31,208,000,000,000,000,000 eV
6 J 37,449,000,000,000,000,000 eV
7 J 43,691,000,000,000,000,000 eV
8 J 49,932,000,000,000,000,000 eV
9 J 56,174,000,000,000,000,000 eV
10 J 62,415,000,000,000,000,000 eV
11 J 68,657,000,000,000,000,000 eV
12 J 74,898,000,000,000,000,000 eV
13 J 81,140,000,000,000,000,000 eV
14 J 87,381,000,000,000,000,000 eV
15 J 93,623,000,000,000,000,000 eV
16 J 99,864,000,000,000,000,000 eV
17 J 106,110,000,000,000,000,000 eV
18 J 112,350,000,000,000,000,000 eV
19 J 118,590,000,000,000,000,000 eV
20 J 124,830,000,000,000,000,000 eV
21 J 131,070,000,000,000,000,000 eV
22 J 137,310,000,000,000,000,000 eV
23 J 143,550,000,000,000,000,000 eV
24 J 149,800,000,000,000,000,000 eV
25 J 156,040,000,000,000,000,000 eV
26 J 162,280,000,000,000,000,000 eV
27 J 168,520,000,000,000,000,000 eV
28 J 174,760,000,000,000,000,000 eV
29 J 181,000,000,000,000,000,000 eV
30 J 187,250,000,000,000,000,000 eV
31 J 193,490,000,000,000,000,000 eV
32 J 199,730,000,000,000,000,000 eV
33 J 205,970,000,000,000,000,000 eV
34 J 212,210,000,000,000,000,000 eV
35 J 218,450,000,000,000,000,000 eV
36 J 224,690,000,000,000,000,000 eV
37 J 230,940,000,000,000,000,000 eV
38 J 237,180,000,000,000,000,000 eV
39 J 243,420,000,000,000,000,000 eV
40 J 249,660,000,000,000,000,000 eV

More Joule Energy Conversions

Joules
Convert to Kilojoules
1 J is equal to 0.001 kilojoules
Convert to Megajoules
1 J is equal to 1.0E-6 megajoules
Convert to Gigajoules
1 J is equal to 1.0E-9 gigajoules
Calories
Convert to Calories
1 J is equal to 0.239006 calories
Convert to Kilocalories
1 J is equal to 0.000239 kilocalories
Convert to Megacalories
1 J is equal to 2.3901E-7 megacalories
Watts x Time
Convert to Watt-hours
1 J is equal to 0.000278 watt-hours
Convert to Kilowatt-hours
1 J is equal to 2.7778E-7 kilowatt-hours
Convert to Megawatt-hours
1 J is equal to 2.7778E-10 megawatt-hours
Convert to Watt-seconds
1 J is equal to 1 watt-seconds
Thermal Units
Convert to British Thermal Units
1 J is equal to 0.000948 british thermal units
Convert to Million BTU
1 J is equal to 9.4782E-10 million BTU
Convert to Therms
1 J is equal to 9.4782E-9 therms
Convert to Quads
1 J is equal to 9.4782E-19 quads
Electronvolts
Convert to Kiloelectronvolts
1 J is equal to 6,241,500,000,000,000 kiloelectronvolts
Convert to Megaelectronvolts
1 J is equal to 6,241,509,343,260.2 megaelectronvolts