Electronvolts to British thermal units Converter
Convert electronvolts (eV) to british thermal units (BTU) instantly. Energy conversions link food labels in kJ and kcal, SP Group bills in kWh and air-conditioner capacity in BTU.
Result
- British thermal units
- 1.518570e-22 BTU
How to use the electronvolts to british thermal units converter
- Enter the electronvolts (eV).
- The results update as you type, or press Calculate.
- Read the british thermal units first, then the supporting figures below it.
Formula
British thermal units = electronvolts × 1.518570e-22
Worked example
For example, with these inputs:
- Electronvolts (eV): 1
the calculator returns:
- British thermal units: 1.518570e-22 BTU
Electronvolts to British thermal units table
| Electronvolts | British thermal units |
|---|---|
| 1 eV | 1.518570e-22 BTU |
| 2 eV | 3.037141e-22 BTU |
| 5 eV | 7.592852e-22 BTU |
| 10 eV | 1.518570e-21 BTU |
| 20 eV | 3.037141e-21 BTU |
| 25 eV | 3.796426e-21 BTU |
| 50 eV | 7.592852e-21 BTU |
| 100 eV | 1.518570e-20 BTU |
| 250 eV | 3.796426e-20 BTU |
| 500 eV | 7.592852e-20 BTU |
| 1,000 eV | 1.518570e-19 BTU |
About this conversion
Energy conversions link food labels in kJ and kcal, SP Group bills in kWh and air-conditioner capacity in BTU.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Frequently asked questions
How many british thermal units are in one electronvolt?
1 eV = 1.518570e-22 BTU.
How do I convert eV to BTU?
British thermal units = electronvolts × 1.518570e-22.