Convert kilocalorie to watt-hour
1 kcal = 1.162222222 Wh
1 kcal = 1.16 Wh
1 kcal in every energy unit
| joule | 4,180 J |
| kilojoule | 4.18 kJ |
| megajoule | 0.00418 MJ |
| calorie | 1,000 cal |
| kilocalorie | 1 kcal |
| watt-hour | 1.16 Wh |
| kilowatt-hour | 0.00116 kWh |
| British thermal unit | 3.97 BTU |
| foot-pound | 3,090 ft⋅lb |
| electron volt | 2.61e+22 eV |
| kiloelectron volt | 2.61e+19 keV |
| megaelectron volt | 2.61e+16 MeV |
How the conversion works
Multiply by 1.162222222 to go from kilocalorie to watt-hour, 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? watt-hour to kilocalorie — 1 Wh = 0.8604206501 kcal.
kilocalorie to watt-hour — common values
| 1 kcal | 1.1622222 Wh |
| 2 kcal | 2.3244444 Wh |
| 3 kcal | 3.4866667 Wh |
| 5 kcal | 5.8111111 Wh |
| 10 kcal | 11.622222 Wh |
| 15 kcal | 17.433333 Wh |
| 20 kcal | 23.244444 Wh |
| 25 kcal | 29.055556 Wh |
| 50 kcal | 58.111111 Wh |
| 75 kcal | 87.166667 Wh |
| 100 kcal | 116.22222 Wh |
| 250 kcal | 290.55556 Wh |
| 500 kcal | 581.11111 Wh |
| 1000 kcal | 1,162.2222 Wh |