Skip to content

Electronvolt to Joule

1 eV = 1.6021766 × 10⁻¹⁹ J

Calculator

0

Angle unit

Precision & format
10

1 eV equals

1.602176634 × 10⁻¹⁹J

All 21 units
  • JouleJ
    1.602176634 × 10⁻¹⁹
  • KilojoulekJ
    1.602176634 × 10⁻²²
  • MegajouleMJ
    1.602176634 × 10⁻²⁵
  • GigajouleGJ
    1.602176634 × 10⁻²⁸
  • MillijoulemJ
    1.602176634 × 10⁻¹⁶
  • Calorie (thermochemical)cal
    exactly 4.184 J
    3.829294058 × 10⁻²⁰
  • Kilocalorie (thermochemical)kcal
    food Calorie
    3.829294058 × 10⁻²³
  • Calorie (IT)cal (IT)
    International Table
    3.826733147 × 10⁻²⁰
  • Kilocalorie (IT)kcal (IT)
    3.826733147 × 10⁻²³
  • Watt-hourWh
    4.45049065 × 10⁻²³
  • Kilowatt-hourkWh
    4.45049065 × 10⁻²⁶
  • Megawatt-hourMWh
    4.45049065 × 10⁻²⁹
  • BTU (IT)BTU
    International Table
    1.518570443 × 10⁻²²
  • BTU (thermochemical)BTU (th)
    1.519586695 × 10⁻²²
  • Therm (US)thm
    100 000 BTU
    1.518933028 × 10⁻²⁷
  • Foot-poundft·lbf
    1.181704842 × 10⁻¹⁹
  • Ergerg
    1.602176634 × 10⁻¹²
  • ElectronvolteV
    1
  • KiloelectronvoltkeV
    0.001
  • MegaelectronvoltMeV
    0.000001
  • Tonne of oil equivalenttoe
    3.826733147 × 10⁻³⁰

Electronvolt to Joule table

Common Electronvolt values converted to Joule
Electronvolt (eV)Joule (J)
11.6021766 × 10⁻¹⁹
23.2043533 × 10⁻¹⁹
58.0108832 × 10⁻¹⁹
101.6021766 × 10⁻¹⁸
203.2043533 × 10⁻¹⁸
508.0108832 × 10⁻¹⁸
1001.6021766 × 10⁻¹⁷
2504.0054416 × 10⁻¹⁷
5008.0108832 × 10⁻¹⁷
1,0001.6021766 × 10⁻¹⁶

How the conversion works

Multiply the electronvolt figure by 1.602176634 × 10⁻¹⁹ to get joule. Every factor on this site is anchored to the SI base unit for energy, so the same number is used everywhere it appears.

Going the other way, 1 J = 6.2415091 × 10¹⁸ eV — see joule to electronvolt.

See all 21 energy units →

Try one

↑↓↵esc