Convert BTU (BTU) to electronvolt (eV).
EnergyOpen
Electronvolt to BTU Converter (eV to BTU)
Convert electronvolt (eV) to BTU (BTU).Unit Converter · Energy
Quick answer
1 electronvolt (eV) is approximately equal to 1.51857 × 10⁻²² BTUs (BTU). 1 BTU is approximately equal to 6.585141 × 10²¹ electronvolts (eV).
To convert eV to BTU, multiply the value in electronvolts by 1.5185704435 × 10⁻²². For example, 10 eV = 1.51857044 × 10⁻²¹ BTU, and 100 eV = 1.51857044 × 10⁻²⁰ BTU.
Loading chart…
Quick reference — electronvolt to BTU
More in Energy
All Energy convertersConvert electronvolt (eV) to joule (J).
EnergyOpenConvert electronvolt (eV) to kilojoule (kJ).
EnergyOpenConvert electronvolt (eV) to calorie (cal).
EnergyOpenConvert electronvolt (eV) to kilocalorie (kcal).
EnergyOpenConvert electronvolt (eV) to kilowatt hour (kWh).
EnergyOpenConvert electronvolt (eV) to watt hour (Wh).
EnergyOpenConvert joule (J) to BTU (BTU).
EnergyOpenConvert kilojoule (kJ) to BTU (BTU).
EnergyOpen
How to convert electronvolts to BTUs
How many BTUs are in an electronvolt? 1 electronvolt is about 1.51857 × 10⁻²² BTUs. This free eV to BTU converter and electronvolt to BTU calculator gives the answer instantly for any value.
To convert electronvolt (eV) to BTU (BTU), multiply the value in electronvolts by 1.5185704435 × 10⁻²².
BTU = eV × 1.5185704435 × 10⁻²²
- 1
Take the value in electronvolts
For example, 25 eV.
- 2
Multiply by 1.5185704435 × 10⁻²²
25 × 1.5185704435 × 10⁻²².
- 3
Read the answer in BTUs
25 eV = 3.79642611 × 10⁻²¹ BTU.
Electronvolt to BTU conversion table
Common values from 1 to 1,000 electronvolts converted to BTUs.
| Electronvolt (eV) | BTU (BTU) |
|---|---|
| 1 eV | 1.51857044 × 10⁻²² BTU |
| 2 eV | 3.03714089 × 10⁻²² BTU |
| 3 eV | 4.55571133 × 10⁻²² BTU |
| 4 eV | 6.07428177 × 10⁻²² BTU |
| 5 eV | 7.59285222 × 10⁻²² BTU |
| 6 eV | 9.11142266 × 10⁻²² BTU |
| 7 eV | 1.06299931 × 10⁻²¹ BTU |
| 8 eV | 1.21485635 × 10⁻²¹ BTU |
| 9 eV | 1.3667134 × 10⁻²¹ BTU |
| 10 eV | 1.51857044 × 10⁻²¹ BTU |
| 15 eV | 2.27785567 × 10⁻²¹ BTU |
| 20 eV | 3.03714089 × 10⁻²¹ BTU |
| 25 eV | 3.79642611 × 10⁻²¹ BTU |
| Electronvolt (eV) | BTU (BTU) |
|---|---|
| 30 eV | 4.55571133 × 10⁻²¹ BTU |
| 40 eV | 6.07428177 × 10⁻²¹ BTU |
| 50 eV | 7.59285222 × 10⁻²¹ BTU |
| 60 eV | 9.11142266 × 10⁻²¹ BTU |
| 70 eV | 1.06299931 × 10⁻²⁰ BTU |
| 75 eV | 1.13892783 × 10⁻²⁰ BTU |
| 80 eV | 1.21485635 × 10⁻²⁰ BTU |
| 90 eV | 1.3667134 × 10⁻²⁰ BTU |
| 100 eV | 1.51857044 × 10⁻²⁰ BTU |
| 250 eV | 3.79642611 × 10⁻²⁰ BTU |
| 500 eV | 7.59285222 × 10⁻²⁰ BTU |
| 1,000 eV | 1.51857044 × 10⁻¹⁹ BTU |
About electronvolts and BTUs
Electronvolt (eV)
An electronvolt (eV) is about 1.602 × 10⁻¹⁹ joules, the energy an electron gains across one volt. It is used in atomic and particle physics.
BTU (BTU)
A British thermal unit (BTU) is about 1,055 joules. It is used to rate air conditioners and heaters.
eV to BTU: common questions
- How many BTUs are in 1 electronvolt?
- 1 electronvolt (eV) is approximately equal to 1.51857 × 10⁻²² BTUs (BTU). In short: 1 eV ≈ 1.51857 × 10⁻²² BTU.
- How do I convert electronvolts to BTUs?
- To convert eV to BTU, multiply the value in electronvolts by 1.5185704435 × 10⁻²². For example, 5 eV = 7.59285222 × 10⁻²² BTU.
- What is 10 eV in BTU, and what is 100 eV?
- 10 eV = 1.51857044 × 10⁻²¹ BTU, and 100 eV = 1.51857044 × 10⁻²⁰ BTU. The table above lists more values from 1 to 1,000.
- Is this eV to BTU converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
Customize this calculator
Pick a look, copy the code, and this Electronvolt to Btu calculator — with its inputs and results — runs on your own website.
Theme color
Match your brand's colors
Corner style
Sharp, soft or fully rounded
Widget width
Compact, standard or full width
Live preview
Full widthThe same inputs, result and chart as the calculator above, styled with your choices.
yoursite.com