Electronvolt to Kilojoule
1 eV = 1.6022e-22 kJ
Convert Electronvolt (eV) to Kilojoule (kJ) with engineering-grade precision. Instant results, formula, and reference table below.
1 Electronvolt ≈0 Kilojoule
How to convert Electronvolt to Kilojoule (eV to kJ)
Converting Electronvolts to Kilojoules is critical for developers working with international data standards or scientific applications. This tool performs the calculation entirely on your client (browser) using JavaScript/WASM, ensuring zero latency and maximum privacy.
The Formula
1 eV = 1.60218e-22 kJ
Calculation Example
Let's say you want to convert 5 eV to kJ:
- Input: 5 eV
- Calculation: 5 × 1.60218e-22
- Result: 0.0000 kJ
About the Electronvolt to Kilojoule conversion
The conversion factor from Electronvolt (eV) to Kilojoule (kJ) is 1.6022e-22, meaning 1 eV = 1.6022e-22 kJ and inversely 1 kJ = 6.2415e+21 eV. That makes the Kilojoule the larger of the two units in the energy category, where the SI base unit is the joule. Every ratio here is derived from the SI/international definition rather than a rounded approximation, so results are stable across repeated conversions.
Need the reverse? Use the Kilojoule to Electronvolt converter.
Frequently Asked Questions
How do I convert Electronvolt to Kilojoule?
To convert Electronvolt to Kilojoule, you need to multiply the eV value by 1.60218e-22.
What is the formula for eV to kJ?
The simple formula is: kJ = eV × 1.60218e-22.
Which is bigger: Electronvolt or Kilojoule?
A Kilojoule is bigger. One Kilojoule is equal to approx 6.241495961752113e+21 Electronvolts.
How many Electronvolts are in one Kilojoule?
There are approximately 6.24150e+21 Electronvolts in one Kilojoule.
Quick Conversion Table
| eV | kJ |
|---|---|
| 1 | 0.0000 |
| 5 | 0.0000 |
| 10 | 0.0000 |
| 20 | 0.0000 |
| 50 | 0.0000 |
| 100 | 0.0000 |