Convert calorie to electron volt

1 cal = 2.611447397e+19 eV

1 cal = 2.6114e+19 eV
1 cal in every energy unit
electron volt2.6114e+19 eV
hartree9.5969e+17 Eh
kiloelectron volt2.6114e+16 keV
megaelectron volt26,114,000,000,000 MeV
gigaelectron volt26,114,000,000 GeV
nanojoule4,184,000,000 nJ
erg41,840,000 erg
teraelectron volt26,114,000 TeV
microjoule4,184,000 µJ
millijoule4,184 mJ
inch-pound37.032 in·lb
joule4.184 J
foot-pound3.086 ft⋅lb
calorie1 cal
calorie (International Table)0.99933 cal IT
kilojoule0.004184 kJ
BTU (thermochemical)0.0039683 BTU th
British thermal unit0.0039657 BTU
watt-hour0.0011622 Wh
kilocalorie0.001 kcal
megajoule0.000004184 MJ
horsepower-hour0.0000015586 hp·h
kilowatt-hour0.0000011622 kWh
therm3.9657e-08 therm
gigajoule4.1840e-09 GJ
million BTU3.9657e-09 MMBTU
megawatt-hour1.1622e-09 MWh
ton of TNT1.0000e-09 t TNT
tonne of oil equivalent9.9933e-11 toe
terajoule4.1840e-12 TJ
gigawatt-hour1.1622e-12 GWh
kiloton of TNT1.0000e-12 kt TNT
petajoule4.1840e-15 PJ
terawatt-hour1.1622e-15 TWh
megaton of TNT1.0000e-15 Mt TNT
quad3.9657e-18 quad
How the conversion works

Multiply by 2.611447397e+19 to go from calorie to electron volt, or divide by it to go back. Every conversion on this site routes through the SI value (J) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.

Going the other way? electron volt to calorie — 1 eV = 3.829294058e-20 cal.

calorie to electron volt — common values
1 cal2.6114474e+19 eV
2 cal5.2228948e+19 eV
3 cal7.8343422e+19 eV
5 cal1.3057237e+20 eV
10 cal2.6114474e+20 eV
15 cal3.9171711e+20 eV
20 cal5.2228948e+20 eV
25 cal6.5286185e+20 eV
50 cal1.3057237e+21 eV
75 cal1.9585855e+21 eV
100 cal2.6114474e+21 eV
250 cal6.5286185e+21 eV
500 cal1.3057237e+22 eV
1000 cal2.6114474e+22 eV