Electronvolts to British thermal units
Convert eV to BTU. 1 electronvolt = 1.51857e-22 BTU, and 1 british thermal unit = 6.585141e+21 eV.
Formula Divide the value in electronvolts by 6.585141e+21. Electronvolts to British thermal units table
1 electronvolt in every unit
| Joules | 1.602177e-19 | J |
|---|---|---|
| Kilojoules | 1.602177e-22 | kJ |
| Megajoules | 1.602177e-25 | MJ |
| Calories | 3.829294e-20 | cal |
| Kilocalories | 3.829294e-23 | kcal |
| Watt-hours | 4.450491e-23 | Wh |
| Kilowatt-hours | 4.450491e-26 | kWh |
| British thermal units | 1.51857e-22 | BTU |
| Foot-pounds | 1.181705e-19 | ft·lbf |
Food labels write kilocalories (kcal) as "Calories". Calories here are thermochemical: 1 cal = 4.184 J.
How to convert electronvolts to british thermal units
Divide the value in electronvolts by 6.585141e+21.
For example, 10 eV = 1.51857e-21 BTU, and 10 BTU = 6.585141e+22 eV.
Frequently asked questions
How many british thermal units are in one electronvolt?
1 electronvolt = 1.51857e-22 BTU.
What is 10 eV in BTU?
10 eV = 1.51857e-21 BTU.
How do I convert BTU back to eV?
Multiply the value in british thermal units by 6.585141e+21. 1 british thermal unit = 6.585141e+21 eV.
Electronvolts to British thermal units table
| Electronvolts (eV) | British thermal units (BTU) |
|---|---|
| 0.1 | 1.51857e-23 |
| 0.5 | 7.592852e-23 |
| 1 | 1.51857e-22 |
| 2 | 3.037141e-22 |
| 3 | 4.555711e-22 |
| 4 | 6.074282e-22 |
| 5 | 7.592852e-22 |
| 6 | 9.111423e-22 |
| 7 | 1.062999e-21 |
| 8 | 1.214856e-21 |
| 9 | 1.366713e-21 |
| 10 | 1.51857e-21 |
| 15 | 2.277856e-21 |
| 20 | 3.037141e-21 |
| 25 | 3.796426e-21 |
| 30 | 4.555711e-21 |
| 50 | 7.592852e-21 |
| 75 | 1.138928e-20 |
| 100 | 1.51857e-20 |
| 250 | 3.796426e-20 |
| 500 | 7.592852e-20 |
| 1,000 | 1.51857e-19 |
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