How do you convert kj to calories?
To convert from kilojoules to calories you divide the number of kilojoules by 4.2.
Does 1 KJ equal 1 calorie?
4.184 kilojoules
Convert Kilojoules to Calories This calculator coverts between Calories and kilojoules, where 1 Calorie equals 4.184 kilojoules, rounded to the nearest whole number.
How are calories calculated?
To determine your total daily calorie needs, multiply your BMR by the appropriate activity factor, as follows:
- If you are sedentary (little or no exercise) : Calorie-Calculation = BMR x 1.2.
- If you are lightly active (light exercise/sports 1-3 days/week) : Calorie-Calculation = BMR x 1.375.
How do you convert kg to calories?
To convert a kilogram measurement to a calorie measurement, multiply the weight by the conversion ratio. The weight in calories is equal to the kilograms multiplied by 7,716.179176.
Should I count calories or kilojoules?
The energy we get from food and drink is measured in kilojoules (kJ). This is the metric term for calorie. Kilojoules and calories represent the same thing. One calorie is about four kilojoules.
What is a calorie in joules?
approximately 4.2 joules
The calorie was originally defined as the amount of heat required at a pressure of 1 standard atmosphere to raise the temperature of 1 gram of water 1° Celsius. Since 1925 this calorie has been defined in terms of the joule, the definition since 1948 being that one calorie is equal to approximately 4.2 joules.
How do I calculate how many calories I burn a day?
Calculating daily calorie burn
- For men: 66 + (6.2 x weight) + (12.7 x height) – (6.76 x age)
- For women: 655.1 + (4.35 x weight) + (4.7 x height) – (4.7 x age)
How much is 500 calories in KG?
Calorie to Kilogram Conversion Table
| Calories | Kilograms |
|---|---|
| 400 kcal | 0.051839 kg |
| 500 kcal | 0.064799 kg |
| 600 kcal | 0.077759 kg |
| 700 kcal | 0.090718 kg |
How much is 1kg in calories?
1kg of fat is 7,700 calories. To lose 1kg of fat, you need to be in a calorie deficit of 7,700 calories.
How much calories should I eat per day?
Recommended calorie intake depends on factors such as age, size, height, sex, lifestyle, and overall general health. Recommended daily calorie intakes in the US are around 2,500 for men and 2,000 for women. Eating a big breakfast could help with weight reduction and maintenance.