Convert therm (us)s to electronvolts
1 thm = 658356873778000000000000000 eV — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 39 energy & work units
- Petajoules PJ 0.000 000 105 480 4
- Terajoules TJ 0.000 105 480 4
- Gigajoules GJ 0.105 480 4
- Megajoules MJ 105.4804
- Kilojoules kJ 105 480.4
- Joules J 105 480 400
- Millijoules mJ 105 480 400 000
- Microjoules µJ 105 480 400 000 000
- Nanojoules nJ 1.054804e+17
- Watt-hours Wh 29 300.111 111 1
- Kilowatt-hours kWh 29.300 111 111 1
- Megawatt-hours MWh 0.029 300 111 111 1
- Gigawatt-hours GWh 0.000 029 300 111 111 1
- Terawatt-hours TWh 2.93001111111e-8
- Calorie (thermochemical)s cal 25 210 420.6501
- Kilocalories kcal 25 210.420 650 1
- Calorie (IT)s cal (IT) 25 193 560.7146
- Kilocalorie (IT)s kcal (IT) 25 193.560 714 6
- British thermal units BTU 99 976.128 977 5
- BTU (thermochemical)s BTU (th) 100 043.059 705
- Million BTUs MMBTU 0.099 976 128 977 5
- Therm (US)s thm 1
- Therm (EC)s thm (EC) 0.999 761 150 119
- Electronvolts eV 6.58356873778e+26
- Kiloelectronvolts keV 6.58356873778e+23
- Megaelectronvolts MeV 6.58356873778e+20
- Gigaelectronvolts GeV 6.58356873778e+17
- Teraelectronvolts TeV 658 356 873 778 000
- Ergs erg 1 054 804 000 000 000
- Foot-pounds ft·lbf 77 798 350.5306
- Inch-pounds in·lbf 933 580 206.368
- Foot-poundals ft·pdl 2 503 087 907.58
- Horsepower-hours hp·h 39.292 096 227 6
- Tonne of TNTs t TNT 0.025 210 420 650 1
- Kiloton of TNTs kt TNT 0.000 025 210 420 650 1
- Megaton of TNTs Mt TNT 2.52104206501e-8
- Hartrees Eₕ 2.4194168861e+25
- Rydbergs Ry 4.8388337722e+25
- Quads quad 9.99761289775e-11
Every row is Therm (US) (thm) converted through the joule, in exact rational arithmetic.
How to convert therm (us)s to electronvolts
Multiply the number of therm (us)s by 658356873778000000000000000 to get electronvolts.
Therm (US): Gas billing in the US.
Electronvolt: Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.
Therm (US) to Electronvolt conversion table
| Therm (US)s (thm) | Electronvolts (eV) |
|---|---|
| 1 thm | 6.5835687e+26 |
| 2 thm | 1.3167137e+27 |
| 3 thm | 1.9750706e+27 |
| 5 thm | 3.2917844e+27 |
| 10 thm | 6.5835687e+27 |
| 20 thm | 1.3167137e+28 |
| 25 thm | 1.6458922e+28 |
| 50 thm | 3.2917844e+28 |
| 100 thm | 6.5835687e+28 |
| 250 thm | 1.6458922e+29 |
| 500 thm | 3.2917844e+29 |
| 1000 thm | 6.5835687e+29 |
Electronvolt to Therm (US) conversion table
| Electronvolts (eV) | Therm (US)s (thm) |
|---|---|
| 1 eV | 1.518933e-27 |
| 2 eV | 3.0378661e-27 |
| 3 eV | 4.5567991e-27 |
| 5 eV | 7.5946651e-27 |
| 10 eV | 1.518933e-26 |
| 20 eV | 3.0378661e-26 |
| 25 eV | 3.7973326e-26 |
| 50 eV | 7.5946651e-26 |
| 100 eV | 1.518933e-25 |
| 250 eV | 3.7973326e-25 |
| 500 eV | 7.5946651e-25 |
| 1000 eV | 1.518933e-24 |
Frequently asked
How many electronvolts are in a therm (us)?
One therm (us) equals 6.583568738e+26 electronvolts (thm → eV). That figure is exact, not rounded.
How do you convert therm (us)s to electronvolts?
Multiply the number of therm (us)s by 658356873778000000000000000 to get electronvolts.
What is 1 eV in therm (us)s?
One electronvolt is 1.518933028e-27 therm (us)s.
What is 10 thm in eV?
10 thm = 6.5835687e+27 eV.
What exactly is a therm (us)?
Gas billing in the US.
What exactly is a electronvolt?
Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.