electronvolts to joules

Free online electronvolts to joules converter, type a value and get the result instantly. No signup, works offline in your browser.

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All calculations run locally in your browser, nothing is uploaded.

Conversion formula

1 eV = 1.6022e-19 J

How to convert electronvolts to joules step by step

  1. Write down the value you want to convert in electronvolts.
  2. Multiply it by the conversion factor: 1.6022e-19 (because 1 eV = 1.6022e-19 J).
  3. The result is your value in joules. Example: 10 eV × 1.6022e-19 = 1.6022e-18 J.

Tip: to go the other way, divide by the factor, or use the joules to electronvolts converter.

electronvolts to joules conversion table

electronvolts (eV)joules (J)
0.1 eV1.6022e-20 J
0.25 eV4.0054e-20 J
0.5 eV8.0109e-20 J
1 eV1.6022e-19 J
2 eV3.2044e-19 J
3 eV4.8065e-19 J
4 eV6.4087e-19 J
5 eV8.0109e-19 J
6 eV9.6131e-19 J
8 eV1.2817e-18 J
10 eV1.6022e-18 J
15 eV2.4033e-18 J
20 eV3.2044e-18 J
25 eV4.0054e-18 J
30 eV4.8065e-18 J
40 eV6.4087e-18 J
50 eV8.0109e-18 J
60 eV9.6131e-18 J
75 eV1.2016e-17 J
100 eV1.6022e-17 J
120 eV1.9226e-17 J
122 eV1.9547e-17 J
146 eV2.3392e-17 J
150 eV2.4033e-17 J
190 eV3.0441e-17 J
200 eV3.2044e-17 J
250 eV4.0054e-17 J
300 eV4.8065e-17 J
400 eV6.4087e-17 J
500 eV8.0109e-17 J
600 eV9.6131e-17 J
750 eV1.2016e-16 J
800 eV1.2817e-16 J
1000 eV1.6022e-16 J
1500 eV2.4033e-16 J
1810 eV2.8999e-16 J
1930 eV3.0922e-16 J
2000 eV3.2044e-16 J
2500 eV4.0054e-16 J
3000 eV4.8065e-16 J
4000 eV6.4087e-16 J
5000 eV8.0109e-16 J
7500 eV1.2016e-15 J
10000 eV1.6022e-15 J
10500 eV1.6823e-15 J

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FAQ

How do I convert electronvolts to joules?

Type a value in electronvolts in the converter above, the equivalent in joules is calculated instantly. 1 eV equals 1.6022e-19 J.

What is the formula to convert electronvolts to joules?

Multiply the value in electronvolts by 1.6022e-19 to get the value in joules.

How many joules are in 1 electronvolts?

There are 1.6022e-19 joules in 1 eV.

How do I convert joules back to electronvolts?

Divide the value in joules by 1.6022e-19, or use the swap button (⇄) in the converter above.

What does eV stand for?

eV is the standard abbreviation for electronvolts. E.g. 1 eV = 1.6022e-19 J.

What does J stand for?

J is the standard abbreviation for joules.