Convert electronvolts to ergs

1 eV = 0.000000000001602176634 erg — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

1.602176634e-12erg
✓ Exact 1 eV = 1.602176634e-12 erg
Exact decimal: 0.000000000001602176634
As a fraction: 801088317/500000000000000000000
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1 eV = 0.000000000001602176634 erg
Show this value in all 39 energy & work units
  • Petajoules PJ 1.602176634e-34
  • Terajoules TJ 1.602176634e-31
  • Gigajoules GJ 1.602176634e-28
  • Megajoules MJ 1.602176634e-25
  • Kilojoules kJ 1.602176634e-22
  • Joules J 1.602176634e-19
  • Millijoules mJ 1.602176634e-16
  • Microjoules µJ 1.602176634e-13
  • Nanojoules nJ 1.602176634e-10
  • Watt-hours Wh 4.45049065e-23
  • Kilowatt-hours kWh 4.45049065e-26
  • Megawatt-hours MWh 4.45049065e-29
  • Gigawatt-hours GWh 4.45049065e-32
  • Terawatt-hours TWh 4.45049065e-35
  • Calorie (thermochemical)s cal 3.82929405832e-20
  • Kilocalories kcal 3.82929405832e-23
  • Calorie (IT)s cal (IT) 3.82673314703e-20
  • Kilocalorie (IT)s kcal (IT) 3.82673314703e-23
  • British thermal units BTU 1.51857044347e-22
  • BTU (thermochemical)s BTU (th) 1.5195870764e-22
  • Million BTUs MMBTU 1.51857044347e-28
  • Therm (US)s thm 1.51893302832e-27
  • Therm (EC)s thm (EC) 1.51857023134e-27
  • Electronvolts eV 1
  • Kiloelectronvolts keV 0.001
  • Megaelectronvolts MeV 0.000 001
  • Gigaelectronvolts GeV 1e-9
  • Teraelectronvolts TeV 1e-12
  • Ergs erg 1.602176634e-12
  • Foot-pounds ft·lbf 1.18170484169e-19
  • Inch-pounds in·lbf 1.41804581003e-18
  • Foot-poundals ft·pdl 3.80202289561e-18
  • Horsepower-hours hp·h 5.96820627119e-26
  • Tonne of TNTs t TNT 3.82929405832e-29
  • Kiloton of TNTs kt TNT 3.82929405832e-32
  • Megaton of TNTs Mt TNT 3.82929405832e-35
  • Hartrees Eₕ 0.036 749 322 175 7
  • Rydbergs Ry 0.073 498 644 351 3
  • Quads quad 1.51857044347e-37

Every row is Electronvolt (eV) converted through the joule, in exact rational arithmetic.

How to convert electronvolts to ergs

Multiply the number of electronvolts by 0.000000000001602176634 to get ergs.

The exact factor is 0.000000000001602176634 — as a fraction, 801088317/500000000000000000000.

Electronvolt: Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.

Electronvolt to Erg conversion table

Electronvolts (eV) Ergs (erg)
1 eV 1.6021766e-12
2 eV 3.2043533e-12
3 eV 4.8065299e-12
5 eV 8.0108832e-12
10 eV 1.6021766e-11
20 eV 3.2043533e-11
25 eV 4.0054416e-11
50 eV 8.0108832e-11
100 eV 1.6021766e-10
250 eV 4.0054416e-10
500 eV 8.0108832e-10
1000 eV 1.6021766e-9

Erg to Electronvolt conversion table

Ergs (erg) Electronvolts (eV)
1 erg 624 150 910 000
2 erg 1 248 301 800 000
3 erg 1 872 452 700 000
5 erg 3 120 754 500 000
10 erg 6 241 509 100 000
20 erg 12 483 018 000 000
25 erg 15 603 773 000 000
50 erg 31 207 545 000 000
100 erg 62 415 091 000 000
250 erg 156 037 730 000 000
500 erg 312 075 450 000 000
1000 erg 624 150 910 000 000

Frequently asked

How many ergs are in a electronvolt?

One electronvolt equals 1.602176634e-12 ergs (eV → erg). That figure is exact, not rounded.

How do you convert electronvolts to ergs?

Multiply the number of electronvolts by 0.000000000001602176634 to get ergs.

What is 1 erg in electronvolts?

One erg is 624150907400 electronvolts.

What is 10 eV in erg?

10 eV = 1.6021766e-11 erg.

What exactly is a electronvolt?

Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.

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