Electronvolts to Joules (eV to J)

Convert electronvolts to joules instantly. 1 electronvolt = 1.6021766 × 10⁻¹⁹ joules, so multiply by 1.6021766 × 10⁻¹⁹. Includes worked examples and a full eV to J table.

How to convert electronvolts to joules

1 electronvolt = 1.6021766 × 10⁻¹⁹ joules and 1 joule = 6.2415091 × 10¹⁸ electronvolts. To convert electronvolts to joules, multiply by 1.6021766 × 10⁻¹⁹:

J = eV × 1.6021766 × 10⁻¹⁹

Examples

  • 1 eV × 1.6021766 × 10⁻¹⁹ = 1.6021766 × 10⁻¹⁹ J
  • 1,000 eV × 1.6021766 × 10⁻¹⁹ = 1.6021766 × 10⁻¹⁶ J
  • 10,00,000 eV × 1.6021766 × 10⁻¹⁹ = 1.6021766 × 10⁻¹³ J

eV to J conversion table

Electronvolts (eV)Joules (J)
1 eV1.6021766 × 10⁻¹⁹ J
2 eV3.2043533 × 10⁻¹⁹ J
3 eV4.8065299 × 10⁻¹⁹ J
4 eV6.4087065 × 10⁻¹⁹ J
5 eV8.0108832 × 10⁻¹⁹ J
6 eV9.6130598 × 10⁻¹⁹ J
7 eV1.1215236 × 10⁻¹⁸ J
8 eV1.2817413 × 10⁻¹⁸ J
9 eV1.441959 × 10⁻¹⁸ J
10 eV1.6021766 × 10⁻¹⁸ J
12 eV1.922612 × 10⁻¹⁸ J
15 eV2.403265 × 10⁻¹⁸ J
20 eV3.2043533 × 10⁻¹⁸ J
25 eV4.0054416 × 10⁻¹⁸ J
30 eV4.8065299 × 10⁻¹⁸ J
40 eV6.4087065 × 10⁻¹⁸ J
50 eV8.0108832 × 10⁻¹⁸ J
60 eV9.6130598 × 10⁻¹⁸ J
70 eV1.1215236 × 10⁻¹⁷ J
75 eV1.2016325 × 10⁻¹⁷ J
80 eV1.2817413 × 10⁻¹⁷ J
90 eV1.441959 × 10⁻¹⁷ J
100 eV1.6021766 × 10⁻¹⁷ J
150 eV2.403265 × 10⁻¹⁷ J
200 eV3.2043533 × 10⁻¹⁷ J
250 eV4.0054416 × 10⁻¹⁷ J
500 eV8.0108832 × 10⁻¹⁷ J
1,000 eV1.6021766 × 10⁻¹⁶ J
5,000 eV8.0108832 × 10⁻¹⁶ J
10,000 eV1.6021766 × 10⁻¹⁵ J

What is an electronvolt?

The electronvolt (eV) is a Science unit of energy equal to 1.6021766 × 10⁻¹⁹ joules.

What is a joule?

The joule is the SI unit of energy: the work done by a force of one newton over one metre, or one watt for one second.

Related conversions

Kilowatt-hours (units) to joulesJoules to kilowatt-hours (units)Calories to joulesJoules to caloriesBritish thermal units to joulesAll energy units

Frequently asked questions

How do I convert electronvolts to joules?

Multiply the value in electronvolts by 1.6021766 × 10⁻¹⁹. 1 electronvolt = 1.6021766 × 10⁻¹⁹ joules.

How many electronvolts are in one joule?

1 joule = 6.2415091 × 10¹⁸ electronvolts.

What is 1,000 eV in J?

1,000 eV = 1.6021766 × 10⁻¹⁶ J.

What is 10,00,000 eV in J?

10,00,000 eV = 1.6021766 × 10⁻¹³ J.