Converting between kilocalories and calories is essential in physics, nutrition, electrical engineering, and heating calculations. Energy units bridge different domains: joules in physics, calories in nutrition, kilowatt-hours in electricity, and BTUs in heating.
7.81788 kcal = 7817.88 cal
7.81788 (seven) kilocalorie(s) is equal to 7817.88 (seven thousand eight hundred and seventeen) calorie(s)
What is kilocalorie?
The kilocalorie (kcal), often called a food Calorie (with capital C), equals 1,000 calories or 4,184 joules. It is the standard unit for measuring the energy content of food and beverages in nutrition.
What is calorie?
The calorie (cal) equals 4.184 joules. It was originally defined as the energy needed to raise one gram of water by one degree Celsius. Small calories are used in chemistry and physics.
How to convert kcal to cal
To convert Kilocalorie to Calorie, multiply the value by 1000.
7.81788 kcal × 1000 = 7817.88 cal
Common Conversions
| kcal | cal (Calorie) | Description |
|---|---|---|
| 1 kcal | 1000 cal | 1 Kilocalorie(s) = 1000 Calorie(s) |
| 2 kcal | 2000 cal | 2 Kilocalorie(s) = 2000 Calorie(s) |
| 5 kcal | 5000 cal | 5 Kilocalorie(s) = 5000 Calorie(s) |
| 10 kcal | 10000 cal | 10 Kilocalorie(s) = 10000 Calorie(s) |
| 25 kcal | 25000 cal | 25 Kilocalorie(s) = 25000 Calorie(s) |
| 50 kcal | 50000 cal | 50 Kilocalorie(s) = 50000 Calorie(s) |
| 100 kcal | 100000 cal | 100 Kilocalorie(s) = 100000 Calorie(s) |
| 250 kcal | 250000 cal | 250 Kilocalorie(s) = 250000 Calorie(s) |
| 500 kcal | 500000 cal | 500 Kilocalorie(s) = 500000 Calorie(s) |
| 1000 kcal | 1000000 cal | 1000 Kilocalorie(s) = 1000000 Calorie(s) |
| 2500 kcal | 2500000 cal | 2500 Kilocalorie(s) = 2500000 Calorie(s) |
| 5000 kcal | 5000000 cal | 5000 Kilocalorie(s) = 5000000 Calorie(s) |
| 10000 kcal | 10000000 cal | 10000 Kilocalorie(s) = 10000000 Calorie(s) |
Convert Kilocalorie to other units
| kcal | Unit | Description |
|---|---|---|
| 7.81788 kcal | 32710.00992 J | Joule |
| 7.81788 kcal | 32.71001 kJ | Kilojoule |
| 7.81788 kcal | 0.03271 MJ | Megajoule |
| 7.81788 kcal | 7817.88 cal | Calorie |
| 7.81788 kcal | 9.086114 Wh | Watt-hour |
| 7.81788 kcal | 0.009086 kWh | Kilowatt-hour |
| 7.81788 kcal | 31.003107 BTU | British thermal unit |