Convert British Thermal Unit to Electronvolt Online

About British Thermal Unit to Electronvolt Conversion

This converter converts British Thermal Unit (BTU) to Electronvolt (eV). One British Thermal Unit (BTU) equals 6.585166564100572e+21 Electronvolt (eV).

Formula:

1 British Thermal Unit (BTU) = 6.585166564100572e+21 Electronvolt (eV)

Example:

1 BTU = 6.585166564100572e+21 eV
2 BTU = 1.3170333128201144e+22 eV

British Thermal Unit (BTU) to Electronvolt (eV) Conversion

A clear guide to converting British into Electronvolt. Includes numeric examples, formulas, and a breakdown of where this conversion appears in science, engineering, and daily applications.

Conversion Formula

Electronvolt = British × 6.585167e+21

To convert British Thermal Unit (BTU) to Electronvolt (eV), multiply the value by 6.585167e+21. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 BTU to eV.

  • Step 1: Write the formula: eV = BTU × 6.585167e+21
  • Step 2: Substitute: 1 × 6.585167e+21
  • Step 3: Result: 6.585167e+21 eV
So, 1 BTU = 6.585167e+21 eV.

About the Units

British Thermal Unit (BTU)

One British Thermal Unit (BTU) equals 6.585167e+21 Electronvolt (eV)

A widely used unit across scientific, engineering, and measurement contexts.

Electronvolt (eV)

One Electronvolt (eV) equals 1.518564e-22 British Thermal Unit (BTU)

Common in nanotechnology, optical physics, and semiconductor design.

Where This Conversion Is Used

  • Converting values from British to Electronvolt for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Electronvolt representation.
  • Applied when comparing different measurement systems across tools and documents.
  • Used in nanotechnology, material science, and quantum-level research.

Frequently Asked Questions

How many Electronvolt (eV) are in 1 British Thermal Unit (BTU)?

1 BTU = 6.585167e+21 eV.

What is the formula for converting British Thermal Unit (BTU) to Electronvolt (eV)?

Multiply the BTU value by 6.585167e+21.

Can I reverse the conversion?

Yes. 1 eV = 1.518564e-22 BTU.

Conclusion

By applying the conversion factor shown above, you can reliably convert British Thermal Unit (BTU) to Electronvolt (eV) for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Quick Links for Unit Converters

Convert British Thermal Unit to Other Units

British Thermal Unit to Joule

1 BTU = 1055.06 J

1 British Thermal Unit (BTU) = 1055.06 Joules (J)

1 BTU equals 1055.06 Js.

British Thermal Unit to Kilojoule

1 BTU = 1.0550599999999999 kJ

1 British Thermal Unit (BTU) = 1.0550599999999999 Kilojoules (kJ)

1 BTU equals 1.0550599999999999 kJs.

British Thermal Unit to Megajoule

1 BTU = 0.00105506 MJ

1 British Thermal Unit (BTU) = 0.00105506 Megajoule (MJ)

1 BTU equals 0.00105506 MJ.

British Thermal Unit to Gigajoule

1 BTU = 0.00000105506 GJ

1 British Thermal Unit (BTU) = 0.00000105506 Gigajoule (GJ)

1 BTU equals 0.00000105506 GJ.

British Thermal Unit to Watt-hour

1 BTU = 0.29307222222222223 Wh

1 British Thermal Unit (BTU) = 0.29307222222222223 Watt-hour (Wh)

1 BTU equals 0.29307222222222223 Wh.

British Thermal Unit to Kilowatt-hour

1 BTU = 0.0002930722222222222 kWh

1 British Thermal Unit (BTU) = 0.0002930722222222222 Kilowatt-hour (kWh)

1 BTU equals 0.0002930722222222222 kWh.

British Thermal Unit to Megawatt-hour

1 BTU = 2.930722222222222e-7 MWh

1 British Thermal Unit (BTU) = 2.930722222222222e-7 Megawatt-hour (MWh)

1 BTU equals 2.930722222222222e-7 MWh.

British Thermal Unit to Erg

1 BTU = 10550600000 erg

1 British Thermal Unit (BTU) = 10550600000 Ergs

1 BTU equals 10550600000 ergs.

British Thermal Unit to Calorie

1 BTU = 252.16539196940724 cal

1 British Thermal Unit (BTU) = 252.16539196940724 Calories (cal)

1 BTU equals 252.16539196940724 cals.

British Thermal Unit to Kilocalorie

1 BTU = 0.25216539196940724 kcal

1 British Thermal Unit (BTU) = 0.25216539196940724 Kilocalorie (kcal)

1 BTU equals 0.25216539196940724 kcal.

British Thermal Unit to Foot-pound force

1 BTU = 778.1723214066789 ft_lbf

1 British Thermal Unit (BTU) = 778.1723214066789 Foot-pound forces (ft⋅lbf)

1 BTU equals 778.1723214066789 ft_lbves.

British Thermal Unit to Horsepower-hour

1 BTU = 0.00039301669536829153 hp_h

1 British Thermal Unit (BTU) = 0.00039301669536829153 Horsepower-hour (hp⋅h)

1 BTU equals 0.00039301669536829153 hp_h.

British Thermal Unit to Therm

1 BTU = 0.000009999999999999999 therm_us

1 British Thermal Unit (BTU) = 0.000009999999999999999 Therm (US)

1 BTU equals 0.000009999999999999999 therm_us.

British Thermal Unit to Electronvolt

1 BTU = 6.585166564100572e+21 eV

1 British Thermal Unit (BTU) = 6.585166564100572e+21 Electronvolts (eV)

1 BTU equals 6.585166564100572e+21 eVs.

British Thermal Unit to Kiloelectronvolt

1 BTU = 6585166564100572000 keV

1 British Thermal Unit (BTU) = 6585166564100572000 Kiloelectronvolts (keV)

1 BTU equals 6585166564100572000 keVs.

British Thermal Unit to Megaelectronvolt

1 BTU = 6585166564100572 MeV

1 British Thermal Unit (BTU) = 6585166564100572 Megaelectronvolts (MeV)

1 BTU equals 6585166564100572 MeVs.

British Thermal Unit to Gigaelectronvolt

1 BTU = 6585166564100.571 GeV

1 British Thermal Unit (BTU) = 6585166564100.571 Gigaelectronvolts (GeV)

1 BTU equals 6585166564100.571 GeVs.

British Thermal Unit to Tonne of Oil Equivalent

1 BTU = 2.5199675169580585e-8 toe

1 British Thermal Unit (BTU) = 2.5199675169580585e-8 Tonne of Oil Equivalent (toe)

1 BTU equals 2.5199675169580585e-8 toe.

British Thermal Unit to Tonne of Coal Equivalent

1 BTU = 3.599953595654369e-8 tce

1 British Thermal Unit (BTU) = 3.599953595654369e-8 Tonne of Coal Equivalent (tce)

1 BTU equals 3.599953595654369e-8 tce.

British Thermal Unit to Hartree

1 BTU = 242000407644482630000 hartree

1 British Thermal Unit (BTU) = 242000407644482630000 Hartrees

1 BTU equals 242000407644482630000 hartrees.

Convert Electronvolt to Other Units

Electronvolt to Joule

1 eV = 1.602176634e-19 J

1 Electronvolt (eV) = 1.602176634e-19 Joule (J)

1 eV equals 1.602176634e-19 J.

Electronvolt to Kilojoule

1 eV = 1.6021766339999998e-22 kJ

1 Electronvolt (eV) = 1.6021766339999998e-22 Kilojoule (kJ)

1 eV equals 1.6021766339999998e-22 kJ.

Electronvolt to Megajoule

1 eV = 1.602176634e-25 MJ

1 Electronvolt (eV) = 1.602176634e-25 Megajoule (MJ)

1 eV equals 1.602176634e-25 MJ.

Electronvolt to Gigajoule

1 eV = 1.602176634e-28 GJ

1 Electronvolt (eV) = 1.602176634e-28 Gigajoule (GJ)

1 eV equals 1.602176634e-28 GJ.

Electronvolt to Watt-hour

1 eV = 4.4504906499999996e-23 Wh

1 Electronvolt (eV) = 4.4504906499999996e-23 Watt-hour (Wh)

1 eV equals 4.4504906499999996e-23 Wh.

Electronvolt to Kilowatt-hour

1 eV = 4.45049065e-26 kWh

1 Electronvolt (eV) = 4.45049065e-26 Kilowatt-hour (kWh)

1 eV equals 4.45049065e-26 kWh.

Electronvolt to Megawatt-hour

1 eV = 4.4504906499999997e-29 MWh

1 Electronvolt (eV) = 4.4504906499999997e-29 Megawatt-hour (MWh)

1 eV equals 4.4504906499999997e-29 MWh.

Electronvolt to Erg

1 eV = 1.602176634e-12 erg

1 Electronvolt (eV) = 1.602176634e-12 Erg

1 eV equals 1.602176634e-12 erg.

Electronvolt to Calorie

1 eV = 3.829294058317399e-20 cal

1 Electronvolt (eV) = 3.829294058317399e-20 Calorie (cal)

1 eV equals 3.829294058317399e-20 cal.

Electronvolt to Kilocalorie

1 eV = 3.8292940583173993e-23 kcal

1 Electronvolt (eV) = 3.8292940583173993e-23 Kilocalorie (kcal)

1 eV equals 3.8292940583173993e-23 kcal.

Electronvolt to British Thermal Unit

1 eV = 1.5185644740583473e-22 BTU

1 Electronvolt (eV) = 1.5185644740583473e-22 British Thermal Unit (BTU)

1 eV equals 1.5185644740583473e-22 BTU.

Electronvolt to Foot-pound force

1 eV = 1.1817048419836966e-19 ft_lbf

1 Electronvolt (eV) = 1.1817048419836966e-19 Foot-pound force (ft⋅lbf)

1 eV equals 1.1817048419836966e-19 ft_lbf.

Electronvolt to Horsepower-hour

1 eV = 5.968211912980993e-26 hp_h

1 Electronvolt (eV) = 5.968211912980993e-26 Horsepower-hour (hp⋅h)

1 eV equals 5.968211912980993e-26 hp_h.

Electronvolt to Therm

1 eV = 1.5185644740583472e-27 therm_us

1 Electronvolt (eV) = 1.5185644740583472e-27 Therm (US)

1 eV equals 1.5185644740583472e-27 therm_us.

Electronvolt to Kiloelectronvolt

1 eV = 0.001 keV

1 Electronvolt (eV) = 0.001 Kiloelectronvolt (keV)

1 eV equals 0.001 keV.

Electronvolt to Megaelectronvolt

1 eV = 0.000001 MeV

1 Electronvolt (eV) = 0.000001 Megaelectronvolt (MeV)

1 eV equals 0.000001 MeV.

Electronvolt to Gigaelectronvolt

1 eV = 9.999999999999999e-10 GeV

1 Electronvolt (eV) = 9.999999999999999e-10 Gigaelectronvolt (GeV)

1 eV equals 9.999999999999999e-10 GeV.

Electronvolt to Tonne of Oil Equivalent

1 eV = 3.826733147033534e-30 toe

1 Electronvolt (eV) = 3.826733147033534e-30 Tonne of Oil Equivalent (toe)

1 eV equals 3.826733147033534e-30 toe.

Electronvolt to Tonne of Coal Equivalent

1 eV = 5.466761638619334e-30 tce

1 Electronvolt (eV) = 5.466761638619334e-30 Tonne of Coal Equivalent (tce)

1 eV equals 5.466761638619334e-30 tce.

Electronvolt to Hartree

1 eV = 0.03674932217565494 hartree

1 Electronvolt (eV) = 0.03674932217565494 Hartree

1 eV equals 0.03674932217565494 hartree.