Kilojoule to Electronvolt (kJ → eV)
Convert kilojoule to electronvolt instantly. The conversion factor below is exact by international definition.
Realtime·energy·SI
Exact
kJ
× 6,241,509,074,460,763,000,000
eV
6,241,509,074,460,763,000,000
Precision [auto]
6
📐kJ to eV formulaExact
eV = kJ × 6.241509e+21
Inverse: kJ = eV × 1.602177e-22
Worked example: 1 kJ = 6.241509e+21 eV
ℹ️About these units
Kilojoule (kJ)
Food energy labels in many countries.
Electronvolt (eV)
Source: NIST 2019 SI redefinition.
📊Reference table: kJ → eV
| Kilojoule (kJ) | Electronvolt (eV) |
|---|---|
| 1 | 6,241,509,074,460,763,000,000 |
| 2 | 12,483,018,148,921,525,000,000 |
| 5 | 31,207,545,372,303,816,000,000 |
| 10 | 62,415,090,744,607,630,000,000 |
| 15 | 93,622,636,116,911,440,000,000 |
| 20 | 124,830,181,489,215,260,000,000 |
| 25 | 156,037,726,861,519,070,000,000 |
| 50 | 312,075,453,723,038,140,000,000 |
| 100 | 624,150,907,446,076,300,000,000 |
| 250 | 1,560,377,268,615,190,700,000,000 |
| 500 | 3,120,754,537,230,381,400,000,000 |
| 750 | 4,681,131,805,845,572,000,000,000 |
| 1,000 | 6,241,509,074,460,763,000,000,000 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
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