Unit definitions

Electronvolt

An electronvolt is the kinetic energy gained by an electron accelerating through a potential difference of one volt.

Calorie (small calorie)

The small calorie is the thermal energy required to raise the temperature of one gram of water by one degree Celsius. It is equal to $4.184 \ \text{J}$.

How to convert Electronvolt to Calorie (small calorie)

$$\text{Energy}_{\text{cal}} = \text{Energy}_{\text{eV}} \cdot 3.829293647227533460803059273422562e - 20$$

Examples

Example 1

Convert $20.0\ \text{eV}$ to $\text{cal}$.

$$\text{Energy}_{\text{cal}} = 20.0 \cdot 3.829293647227533460803059273422562e - 20$$

$$\text{Energy}_{\text{cal}} = 0.0000000000000000007658587294455066921606118546845124$$

$$\therefore \ 20.0\ \text{eV} = 0.0000000000000000007658587294455066921606118546845124 \ \text{cal}$$

Example 2

Convert $60.0\ \text{eV}$ to $\text{cal}$.

$$\text{Energy}_{\text{cal}} = 60.0 \cdot 3.829293647227533460803059273422562e - 20$$

$$\text{Energy}_{\text{cal}} = 0.000000000000000002297576188336520076481835564053537$$

$$\therefore \ 60.0\ \text{eV} = 0.000000000000000002297576188336520076481835564053537 \ \text{cal}$$

Example 3

Convert $110.0\ \text{eV}$ to $\text{cal}$.

$$\text{Energy}_{\text{cal}} = 110.0 \cdot 3.829293647227533460803059273422562e - 20$$

$$\text{Energy}_{\text{cal}} = 0.000000000000000004212223011950286806883365200764818$$

$$\therefore \ 110.0\ \text{eV} = 0.000000000000000004212223011950286806883365200764818 \ \text{cal}$$

Example 4

Convert $130.0\ \text{eV}$ to $\text{cal}$.

$$\text{Energy}_{\text{cal}} = 130.0 \cdot 3.829293647227533460803059273422562e - 20$$

$$\text{Energy}_{\text{cal}} = 0.000000000000000004978081741395793499043977055449331$$

$$\therefore \ 130.0\ \text{eV} = 0.000000000000000004978081741395793499043977055449331 \ \text{cal}$$

Example 5

Convert $185.0\ \text{eV}$ to $\text{cal}$.

$$\text{Energy}_{\text{cal}} = 185.0 \cdot 3.829293647227533460803059273422562e - 20$$

$$\text{Energy}_{\text{cal}} = 0.00000000000000000708419324737093690248565965583174$$

$$\therefore \ 185.0\ \text{eV} = 0.00000000000000000708419324737093690248565965583174 \ \text{cal}$$

Electronvolt to Calorie (small calorie) conversion table

Electronvolt to Calorie (small calorie) conversion table

Electronvolt [eV]	Calorie (small calorie) [cal]
1	3.829293647227533460803059273422562E-20
2	7.658587294455066921606118546845124E-20
3	1.148788094168260038240917782026769E-19
4	1.531717458891013384321223709369025E-19
5	1.914646823613766730401529636711281E-19
6	2.297576188336520076481835564053537E-19
7	2.680505553059273422562141491395793E-19
8	3.06343491778202676864244741873805E-19
9	3.446364282504780114722753346080306E-19
10	3.829293647227533460803059273422562E-19

Convert Electronvolt to other Energy units

Convert Electronvolt to other Energy units

Electronvolt [eV]	Other unit
1	1.602176462E-19 Joule [J]
1	1.602176462E-22 Kilojoule [kJ]
1	3.826732736218591764593484283940002E-23 Food calorie (large calorie) [kcal]
1	1.518564311034443538756089701059655E-22 British thermal unit [Btu]
1	1.518564311034443538756089701059655E-27 Therm [thm]
1	0.001 Kilo-electronvolt [keV]
1	0.000001 Mega-electronvolt [MeV]
1	1E-9 Giga-electronvolt [GeV]
1	1E-12 Tera-electronvolt [TeV]