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Energy Converter

Convert Calorie (Gram) to Kilocalorie (Food Cal).

Input the value of calories (g) below to convert instantly to kilocalories with standard conversions, definitions, and equations.

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Value in Kilocalories = Value in Calories (g) × 0.001 Multiply the value in calories (g) by the conversion factor 0.001.

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How to Convert Calories (g) to Kilocalories

To convert calorie (gram) to kilocalorie (food cal), we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

calorie-to-kilocalorie-formula.py
# Mathematical Formula
Value in Kilocalories = Value in Calories (g) × 0.001
# Worked Example (5 cal)
5 cal × 0.001 = 0.0050 kcal
What is a Calorie (Gram)?

Calorie (Gram) (cal)

Energy required to raise the temperature of 1g of water by 1°C.

What is a Kilocalorie (Food Cal)?

Kilocalorie (Food Cal) (kcal)

Commonly known as the food calorie (capital C), representing 1,000 gram calories.

Calorie (Gram) to Kilocalorie (Food Cal) Conversion Table

Calorie (Gram) (cal) Kilocalorie (Food Cal) (kcal)
1 cal 0.001 kcal
2 cal 0.002 kcal
3 cal 0.003 kcal
5 cal 0.005 kcal
10 cal 0.01 kcal
15 cal 0.015 kcal
20 cal 0.02 kcal
25 cal 0.025 kcal
50 cal 0.05 kcal
100 cal 0.1 kcal
250 cal 0.25 kcal
500 cal 0.5 kcal
1000 cal 1 kcal

Kilocalorie (Food Cal) to Calorie (Gram) Conversion Table

Kilocalorie (Food Cal) (kcal) Calorie (Gram) (cal)
1 kcal 1000 cal
2 kcal 2000 cal
3 kcal 3000 cal
5 kcal 5000 cal
10 kcal 10000 cal
15 kcal 15000 cal
20 kcal 20000 cal
25 kcal 25000 cal
50 kcal 50000 cal
100 kcal 100000 cal
250 kcal 250000 cal
500 kcal 500000 cal
1000 kcal 1000000 cal
Questions

Frequently Asked Questions

How do I convert calories (g) to kilocalories?

Multiply the value in calories (g) by the conversion factor 0.001. For example, to convert 5 calories (g) to kilocalories: 5 × 0.001 = 0.0050 kcal.

What is the conversion factor from calorie (gram) to kilocalorie (food cal)?

The conversion factor is 0.001. One calorie (gram) is equal to 0.001 kilocalories.

What is the reverse conversion from kilocalorie (food cal) to calorie (gram)?

To convert kilocalories back to calories (g), multiply by 1000 (or divide the value by 0.001). One kilocalorie (food cal) is equal to 1000 calories (g).

How many Joules are in 1 Kilowatt-hour (kWh)?

There are exactly 3,600,000 Joules (or 3.6 Megajoules) in 1 kWh.

What is the difference between a calorie and a Calorie?

A lowercase calorie (cal) is a small metric unit (4.184 J). A capitalized Calorie (Cal) is a food calorie, which is actually a kilocalorie (1,000 small calories or 4,184 J).

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