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Calorie (small) to Electronvolt (cal → eV)

Convert calorie (small) to electronvolt instantly. The conversion factor below is exact by international definition.

Realtime·energy·metric
Exact
cal
× 26,114,473,967,543,833,000
eV
26,114,473,967,543,833,000
Precision [auto]
6

📐cal to eV formulaExact

eV = cal × 2.611447e+19
Inverse: cal = eV × 3.829294e-20

Worked example: 1 cal = 2.611447e+19 eV

ℹ️About these units

Calorie (small) (cal)
Source: Thermochemical calorie (NIST).
Electronvolt (eV)
Source: NIST 2019 SI redefinition.

📊Reference table: cal → eV

Calorie (small) (cal)Electronvolt (eV)
126,114,473,967,543,833,000
252,228,947,935,087,665,000
5130,572,369,837,719,180,000
10261,144,739,675,438,350,000
15391,717,109,513,157,540,000
20522,289,479,350,876,700,000
25652,861,849,188,595,900,000
501,305,723,698,377,191,800,000
1002,611,447,396,754,383,700,000
2506,528,618,491,885,958,000,000
50013,057,236,983,771,916,000,000
75019,585,855,475,657,875,000,000
1,00026,114,473,967,543,833,000,000

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: eV → calcal → Jcal → kJcal → MJcal → GJcal → kcalcal → Whcal → kWhcal → MWh

🔌API & widget

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