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Therms to Electronvolts Converter

Convert therms (100,000 Btu) (thm) to electronvolts (eV), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an amount of energy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
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Result
6.58514067819 × 10²⁶ eV
joules (watt-seconds)
105,505,585.262 J
kilojoules
105,505.585262 kJ
megajoules
105.505585262 MJ
gigajoules
0.105505585262 GJ
calories (thermochemical)
25,216,440.0722 cal
kilocalories (food Calories)
25,216.4400722 kcal
megacalories
25.2164400722 Mcal
watt-hours
29,307.1070172 Wh
kilowatt-hours
29.3071070172 kWh
megawatt-hours
0.0293071070172 MWh
British thermal units (IT)
100,000 Btu
million Btu
0.1 MMBtu
quads (10¹⁵ Btu)
1 × 10⁻¹⁰ quad
kiloelectronvolts
6.58514067819 × 10²³ keV
megaelectronvolts
6.58514067819 × 10²⁰ MeV

1 thm = 6.58514067819 × 10²⁶ eV

Show the working
  1. 1 thm = 6.58514067819e26 eV
  2. 1 × 6.58514067819e26 = 6.58514067819e26 eV

How to convert therms to electronvolts

1 thm = 6.58514067819 × 10²⁶ eV, so multiply by 6.58514067819 to go from therms (100,000 Btu) to electronvolts. Going the other way, 1 eV = 1.51857044347 × 10⁻²⁷ thm.

eV = thm × 6.58514067819
thm = eV × 1.51857044347

Worked example:

1 thm = 6.58514067819e26 eV
5 × 6.58514067819e26 = 3.2925703391e27 eV

Therms to electronvolts table

ThermsElectronvolts
1 thm6.58514067819 × 10²⁶ eV
2 thm1.31702813564 × 10²⁷ eV
3 thm1.97554220346 × 10²⁷ eV
4 thm2.63405627128 × 10²⁷ eV
5 thm3.2925703391 × 10²⁷ eV
6 thm3.95108440691 × 10²⁷ eV
7 thm4.60959847473 × 10²⁷ eV
8 thm5.26811254255 × 10²⁷ eV
9 thm5.92662661037 × 10²⁷ eV
10 thm6.58514067819 × 10²⁷ eV
15 thm9.87771101729 × 10²⁷ eV
20 thm1.31702813564 × 10²⁸ eV
25 thm1.64628516955 × 10²⁸ eV
30 thm1.97554220346 × 10²⁸ eV
40 thm2.63405627128 × 10²⁸ eV
50 thm3.2925703391 × 10²⁸ eV
75 thm4.93885550864 × 10²⁸ eV
100 thm6.58514067819 × 10²⁸ eV
250 thm1.64628516955 × 10²⁹ eV
500 thm3.2925703391 × 10²⁹ eV
1000 thm6.58514067819 × 10²⁹ eV

About the units

Therms (thm)
Therms (100,000 Btu), a US customary unit. The EC/IT therm; the US therm is 105,480,400 J, 0.02% smaller. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
Electronvolts (eV)
Electronvolts, a specialised unit. Definition: NIST CODATA: elementary charge (exact since the 2019 SI redefinition).

Formula version 0.1.0Reviewed