1 electronvolt (eV) = 1.51857e-22 British thermal units (BTU). To convert, divide by 6.585141e+21: BTU = eV ÷ 6.585141e+21. For example, 5e+20 eV = 0.0759285222 BTU.
BTU = eV ÷ 6.585141e+21
Electronvolts to British thermal units table
| Electronvolts (eV) | British thermal units (BTU) |
|---|---|
| 1e+20 | 0.0151857044 |
| 2e+20 | 0.0303714089 |
| 3e+20 | 0.0455571133 |
| 4e+20 | 0.0607428177 |
| 5e+20 | 0.0759285222 |
| 1e+21 | 0.1518570443 |
| 2e+21 | 0.3037140887 |
| 2.5e+21 | 0.3796426109 |
| 5e+21 | 0.7592852217 |
| 1e+22 | 1.518570443 |
| 2.5e+22 | 3.796426109 |
| 5e+22 | 7.592852217 |
| 1e+23 | 15.18570443 |
The two units
Electronvolt (eV). The energy an electron gains across one volt; exactly 1.602176634 × 10⁻¹⁹ joules since 2019.
British thermal unit (BTU). The International Table BTU, used for heating and air-conditioning ratings.
Convert electronvolts to other units
- Electronvolts to joules — 1 eV = 1.602177e-19 J
- Electronvolts to kilojoules — 1 eV = 1.602177e-22 kJ
- Electronvolts to calories — 1 eV = 3.829294e-20 cal
- Electronvolts to kilocalories — 1 eV = 3.829294e-23 kcal
- Electronvolts to watt-hours — 1 eV = 4.450491e-23 Wh
- Electronvolts to kilowatt-hours — 1 eV = 4.450491e-26 kWh
Convert other units to British thermal units
Questions people ask
- How many British thermal units are in a electronvolt?
- 1.51857e-22.
- How do you convert electronvolts to British thermal units?
- BTU = eV ÷ 6.585141e+21. It is the same as dividing by 6.585141e+21.
- How do you convert British thermal units back to electronvolts?
- eV = BTU × 6.585141e+21. See British thermal units to electronvolts.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
Legal entity
Devansh Yadav
Moradabad, Uttar Pradesh
Governing law: Courts at Moradabad, Uttar Pradesh
Phone: +91 8433475698
Legal: legal@analyzeit.in