Kilocalorie Converter

Calories (cal)
2,000,000
Joules (J)
8,368,000
Kilojoules (kJ)
8,368

Understanding Kilocalories

A kilocalorie (kcal) is the amount of heat energy needed to raise the temperature of one kilogram of water by one degree Celsius. In nutrition, kilocalories are commonly referred to as "Calories" (with a capital C).

Common Uses

  • Food nutrition labels (showing energy content)
  • Dietary planning and weight management
  • Metabolic rate calculations
  • Exercise and fitness tracking

Quick Facts

  • 1 kilocalorie = 1,000 calories
  • 1 kilocalorie = 4.184 kilojoules
  • Average daily intake: 2,000-2,500 kcal