Electronvolts to Calories

Convert electronvolts (eV) to calories (cal) with formulas, examples, and conversion tables.

eV
cal
1 eV = 3.8293e-20 cal
Full precision:3.8293e-20 cal
Step-by-Step Solution

To convert 1 electronvolts to calories, we divide by 2.6114e+19 because one calorie equals exactly 2.6114e+19 electronvolts.

1 calorie = 2.6114e+19 electronvolts

Since there are 2.6114e+19 electronvolts in every calorie, we divide our value by this factor:

1 ÷ 2.6114e+19 = 3.8293e-20 calories

So 1 electronvolts = 3.8293e-20 calories.

Quick check: 3.8293e-20 × 2.6114e+19 = 1 electronvolts

How to Convert Electronvolts to Calories

To convert electronvolts to calories, divide the value by 2.6114e+19.

The Formula

Calories = Electronvolts ÷ 2.6114e+19

Key Fact

1 calorie = 2.6114e+19 electronvolts

Tip: To convert calories back to electronvolts, multiply by 2.6114e+19.

Example Conversions

Example 1: 1 eV = 3.8293e-20 cal
1 ÷ 2.6114e+19 = 3.8293e-20
Example 2: 5 eV = 1.9147e-19 cal
5 ÷ 2.6114e+19 = 1.9147e-19
Example 3: 10 eV = 3.8293e-19 cal
10 ÷ 2.6114e+19 = 3.8293e-19

Electronvolts to Calories Table

ElectronvoltsCalories
1 eV3.8293e-20 cal
2 eV7.6586e-20 cal
5 eV1.9147e-19 cal
10 eV3.8293e-19 cal
20 eV7.6586e-19 cal
25 eV9.5733e-19 cal
50 eV1.9147e-18 cal
100 eV3.8293e-18 cal
250 eV9.5733e-18 cal
500 eV1.9147e-17 cal
1000 eV3.8293e-17 cal

1 Electronvolt in Other Units

Unit1 eV =
Electronvolts to Joules1.6022e-19 J
Electronvolts to Kilojoules1.6022e-22 kJ
Electronvolts to Megajoules1.6022e-25 MJ
Electronvolts to Gigajoules1.6022e-28 GJ
Electronvolts to Watt-hours4.4505e-23 Wh
Electronvolts to Kilowatt-hours4.4505e-26 kWh
Electronvolts to Megawatt-hours4.4505e-29 MWh
Electronvolts to Calories3.8293e-20 cal
Electronvolts to Kilocalories3.8293e-23 kcal
Electronvolts to BTU1.5186e-22 BTU
Electronvolts to Therms1.5186e-27 therm
Electronvolts to Foot-pounds1.1817e-19 ft·lb
Electronvolts to Ergs1.6022e-12 erg

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