Therms (US) to Electronvolts (eV) Converter
Enter a value to instantly convert between energy units.
1 Therm (US) = 6.5836e+26 Electronvolt
Key Formulas
Kilocalorie → Kilojoule
kJ = kcal × 4.184Kilojoule → Kilocalorie
kcal = kJ × 0.239006Kilowatt-Hour → Joule
J = kWh × 3600000Joule → Kilowatt-Hour
kWh = J × 2.77778e-7Formula
eV = therms × 6.5828×10²⁶One US therm is 100,000 BTU — a quantity of energy that looms large in macroscopic contexts. One electronvolt is a quantum-scale unit. The scale gap is enormous: one therm contains 6.58×10²⁶ eV. Astrophysicists, radiation physicists, and energy analysts use this conversion when comparing quantum process energies to bulk thermal energy.
Source: NIST SP 811, Table B.8
Frequently Asked Questions
Real-World Examples
An astrophysicist converting 1 therm stellar plasma energy to eV per particle for nucleosynthesis modeling.
1 thm = 6.5828e+26 eV
A radiation facility calculating 10 therms absorbed dose in particle eV for shielding design.
10 thm = 6.5828e+27 eV
An energy analyst converting 100 therms gas combustion to eV molecular scale for combustion modeling.
100 thm = 6.5828e+28 eV
A plasma physicist estimating 1000 therms plasma heating energy in eV for fusion research.
1000 thm = 6.5828e+29 eV