Convert electronvolts to british thermal units
1 eV = 0.000000000000000000000151857044347 BTU — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
More converter tools
Readable results
Ranges, ± tolerances, feet/inches and clock durations work in the value field.
Unit picker
Export this result
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 british thermal units
Multiply the number of electronvolts by 0.000000000000000000000151857044347 to get british thermal units.
Electronvolt: Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.
British thermal unit: International Table BTU, exactly 1055.055 852 62 J. HVAC capacity is quoted in BTU/h.
Electronvolt to British thermal unit conversion table
| Electronvolts (eV) | British thermal units (BTU) |
|---|---|
| 1 eV | 1.5185704e-22 |
| 2 eV | 3.0371409e-22 |
| 3 eV | 4.5557113e-22 |
| 5 eV | 7.5928522e-22 |
| 10 eV | 1.5185704e-21 |
| 20 eV | 3.0371409e-21 |
| 25 eV | 3.7964261e-21 |
| 50 eV | 7.5928522e-21 |
| 100 eV | 1.5185704e-20 |
| 250 eV | 3.7964261e-20 |
| 500 eV | 7.5928522e-20 |
| 1000 eV | 1.5185704e-19 |
British thermal unit to Electronvolt conversion table
| British thermal units (BTU) | Electronvolts (eV) |
|---|---|
| 1 BTU | 6.5851407e+21 |
| 2 BTU | 1.3170281e+22 |
| 3 BTU | 1.9755422e+22 |
| 5 BTU | 3.2925703e+22 |
| 10 BTU | 6.5851407e+22 |
| 20 BTU | 1.3170281e+23 |
| 25 BTU | 1.6462852e+23 |
| 50 BTU | 3.2925703e+23 |
| 100 BTU | 6.5851407e+23 |
| 250 BTU | 1.6462852e+24 |
| 500 BTU | 3.2925703e+24 |
| 1000 BTU | 6.5851407e+24 |
Frequently asked
How many british thermal units are in a electronvolt?
One electronvolt equals 1.518570443e-22 british thermal units (eV → BTU). That figure is exact, not rounded.
How do you convert electronvolts to british thermal units?
Multiply the number of electronvolts by 0.000000000000000000000151857044347 to get british thermal units.
What is 1 BTU in electronvolts?
One british thermal unit is 6.585140678e+21 electronvolts.
What is 10 eV in BTU?
10 eV = 1.5185704e-21 BTU.
What exactly is a electronvolt?
Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.
What exactly is a british thermal unit?
International Table BTU, exactly 1055.055 852 62 J. HVAC capacity is quoted in BTU/h.