Simple Calories To Kilojoules Conversion Calculation

Simple Calories To Kilojoules Conversion Calculation

Carbohydrates is our body main fuel to generate energy, follow by proteins and fats. Nowadays food energy is measured using kilojoules (kJ) which is being accepted internationally to replace Calorie.

This measurement unit is useful when come to weight loss management as we can know how much energy for foods we had eaten and how much energy being burned during physical exercise to get a balanced calories to main weight.

Calories To Kilojoules Converter

Kilojoules is Standard Unit of measurement for food energy. However nutritional or “large” Calorie sometimes is also being used to measure food energy. 1 Calorie (Cal) is equal to 4.2 kilojoules energy value. This is different from “small” or gram calorie which is often used to measure as energy needed to heat water. 1 “large” Calorie is same with 1000 “small” calories, so sometimes “small” calories is also known as kilocalorie.

In conclusion, 1000 calories = 1 kilocalorie = 1 Calorie = 4200 joules = 4.2 kilojoules

To convert calories to kilojoules, simply multiply by 0.0042

The unit commonly used by people is in the kilocalorie (kcal) which is also equal to the 1000 calorie (cal).
Thus to change from kilocalorie (kcal) or Calorie (Cal) to kilojoules (kJ), just multiply by 4.2.
For conversion of calories (cal) to kilojoules (kJ) calculator, then multiply by 0.0042.
The foods that we consumed everyday give us energy and is measured by kilojoules. The amount of carbohydrate, protein and fat in a food determine how much of the energy contains. Alcohol and fats are considered as energy dense foods, thus only can be taken in moderation, especially among obese people.

Recommended intake of daily energy by age and body weight

Gender Body Weight (kg) Recommended Energy Intake (kilojoules)
25 years old 45 years old 65 years old
Men 55

60

65

70

75

80

85

90

95

9800

10400

11000

11600

12200

12800

13400

14000

14600

9200

9600

10300

10400

10800

11200

11600

12000

12400

7600

8000

8400

8800

9200

9600

10000

10400

10800

Women 40

45

50

55

60

65

70

75

7000

7400

7800

8200

8600

9200

9600

10000

6200

6600

7000

7400

7800

8200

8600

9000

5800

6000

6200

6400

6600

6800

7000

7200

You will need to record down what you eat because intake of calorie is definitely an essential component of way to know how many calorie to lose weight also prevent weight regain. Many individuals usually think that they will not forget food that they had consumed.

However oftentimes, they could forgot a couple of foods such as extra plate of pasta or extra cup of creamy coffee.

Shortly, they will have no determination because they are not slimming down thus easily get back to unhealthy ways of eating.