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Electronvolt to Kilojoule
Convert Electronvolt to Kilojoule and get the exact value instantly.
About this conversion
To convert Electronvolt to Kilojoule, multiply the number of Electronvolt by 1.602177e-22.
Energy shows up as joules, calories, kilowatt-hours or BTU depending on the field (nutrition, an electricity bill, heating or physics), so a conversion makes the numbers comparable.
Conversion table
| Electronvolt (eV) | Kilojoule (kJ) |
|---|---|
| 1 eV | 1.602177e-22 kJ |
| 2 eV | 3.204353e-22 kJ |
| 5 eV | 8.010883e-22 kJ |
| 10 eV | 1.602177e-21 kJ |
| 100 eV | 1.602177e-20 kJ |
How to use this converter
- Enter your Electronvolt value
Type any number into the Electronvolt field. It starts at 1 so you can read the rate straight away.
- Read the Kilojoule result
The amount in Kilojoule updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Kilojoule are in one Electronvolt?
- One Electronvolt equals 1.602177e-22 kJ. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Electronvolt to Kilojoule conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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