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Joule to Kilocalorie

Convert measurements between Joule and Kilocalorie.

Common conversions

100J = 0.0239 kcal
500J = 0.1195 kcal
1000J = 0.239 kcal
2400J = 0.5736 kcal
3200J = 0.7648 kcal
5500J = 1.3145 kcal

Conversion information

1 Joule = 0.000239006 Kilocalorie

SI unit of energy, equals one newton meter.
One thousand calories, used in nutrition.

Frequently Asked Questions

What is a joule?
It is the basic unit of energy in the International System, equal to the energy transferred when a force of one newton moves an object one meter.
Where is the joule used?
It is used in physics, engineering, and chemistry to measure energy, work, and heat.
What is a kilocalorie?
It equals one thousand calories and is the unit used on nutrition labels.
Why is kcal used in nutrition?
Because it better represents the energy in foods in practical amounts.

Other energy conversions

Joule a Kilojoule Joule a Watt-hour Joule a Kilowatt-hour Joule a Food Calorie Joule a BTU Kilojoule a Joule Kilojoule a Watt-hour Kilojoule a Kilowatt-hour Kilojoule a Kilocalorie Kilojoule a Food Calorie Kilojoule a BTU Watt-hour a Joule Watt-hour a Kilojoule Watt-hour a Kilowatt-hour Watt-hour a Kilocalorie Watt-hour a Food Calorie Watt-hour a BTU Kilowatt-hour a Joule Kilowatt-hour a Kilojoule Kilowatt-hour a Watt-hour Kilowatt-hour a Kilocalorie Kilowatt-hour a Food Calorie Kilowatt-hour a BTU Kilocalorie a Kilojoule Kilocalorie a Watt-hour Kilocalorie a Kilowatt-hour Kilocalorie a Food Calorie Kilocalorie a BTU Food Calorie a Joule Food Calorie a Kilojoule Food Calorie a Watt-hour Food Calorie a Kilowatt-hour Food Calorie a Kilocalorie Food Calorie a BTU BTU a Joule BTU a Kilojoule BTU a Watt-hour BTU a Kilowatt-hour BTU a Kilocalorie BTU a Food Calorie