How do you convert kilojoules to calories?

May 2023 · 6 minute read

To convert from kilojoules to calories you divide the number of kilojoules by 4.2. To convert from calories to kilojoules you multiply the number of kilojoules by 4.2. This easy to use calorie and kilojoule converter can do the calculation for you.

Moreover, How many kilojoules are in food?

A kilojoule (like a calorie) is a measure of energy in food. On average, people eat and drink around 8700 kilojoules a day, however we’re all different.

How many kilojoules are in a banana?

Everything you need to know about bananas, according to a dietitian

Kilojoules
386 kJ
Protein1.4 g
Potassium339 mg
Vitamin B60.2 mg
Magnesium30 mg

Also How many kilojoules are in an egg? An average size egg from a 700 gram carton contains 310 kilojoules. However, the exact number of kilojoules depends on the size of the egg. A slightly smaller egg from a 600 gram carton contains 268 kilojoules. A slightly larger egg from an 800 gram carton contains 352 kilojoules.

Is calories kJ or kcal?

Checking calories in food

The calorie content is often given in kcals, which is short for kilocalories, and also in kJ, which is short for kilojoules. A kilocalorie is another word for what’s commonly called a calorie, so 1,000 calories will be written as 1,000kcals. Kilojoules are the metric measurement of calories.

24 Related Questions Answers Found

How many kilojoules do you burn walking for 30 minutes?

At a brisk walking pace, you would burn 100 to 300 calories in 30 minutes (depending on your weight) or 200 to 600 calories in an hour.

How many kilojoules are in coffee?

On its own, coffee has no kilojoules and is packed with healthy antioxidants. In fact, according to dietician Martie de Wet, it could even be considered a better breakfast option than, say, sweetened orange juice.

How many kilojoules can I eat to lose weight?

In order to achieve weight loss an individual needs to consume less energy (kilojoules) than the will body burn. For example if an individual needs 8,700 kilojoules per day to maintain weight, reducing daily intake to 6,600 kilojoules (assuming exercise stays the same), should provide around 500g per week weight loss.

How many kilojoules are in a slice of bread?

The energy content of a slice of bread varies depending on the type of bread, but the energy content of a slice of bread is approximately 1000-1200 kJ/100g.

How many kilojoules are in a apple?

Apple Nutrition Charts

NutrientsPer 100 gPer Large Apple
Energy (kJ/kcal)
215 kJ / 51 kcal

327 kJ / 78

kcal
Fat (g)0.5 g0.8 g
Of which saturates (g)0.1 g0.2 g
Carbohydrate (g)11.6 g17.6 g


Jan 23, 2020

How many eggs can I eat each week?

You may be advised to eat no more than 1 to 2 eggs per week and limit foods that are high in saturated fat, trans fat and cholesterol.

Is it bad to eat eggs every day?

The science is clear that up to 3 whole eggs per day are perfectly safe for healthy people. Summary Eggs consistently raise HDL (the “good”) cholesterol. For 70% of people, there is no increase in total or LDL cholesterol.

How many eggs is 100g?

100g dried egg products ~ 1 ¼ cup 5 large eggs 14 large egg yolks 7 large egg whites 8 large eggs 13 large egg yolks 25 large egg whites Pack size can vary.

How many kcal should I burn a day?

The average person burns around 1800 calories a day doing absolutely nothing. According to the Healthy Eating Guide, sitting burns an estimated 75 calories per hour. A sedentary woman aged 19 to 30 burns 1,800 to 2,000 calories daily, while a sedentary woman aged 31 to 51 burns about 1,800 calories per day.

How many kcal Should I burn per day?

Conventional wisdom is that you need to burn 3,500 calories to lose 1 pound. This means reducing calorie intake by 500 kcal per day to lose 1 pound in a week. Researchers have since called the 3,500-calorie rule into question, because it’s not quite that simple.

What is kcal in exercise?

When it comes to nutrition and exercise, kilocalories (kcal) and calories equal the same amount of energy. Calories may also be expressed as kilojoules (kJ), with one calorie or kcal equaling 4.18 kJ.

Can you lose belly fat by walking?

Walking is a moderate-intensity exercise that can be easily incorporated into your daily life. Simply walking more often can help you lose weight and belly fat, as well as provide other excellent health benefits, including a decreased risk of disease and improved mood.

Can I lose weight by walking 30 minutes everyday?

You can absolutely see weight-loss results from walking 30 minutes a day,” said Tom Holland, MS, CSCS, an exercise physiologist, marathoner, and fitness adviser for Bowflex. A 30-minute walk can burn around 150-200 calories, he said, depending on factors like your speed and bodyweight.

How many kilojoules are in a glass of milk?

A glass of full cream milk contains almost 10 grams of fat and roughly 738 kilojoules compared to low fat or skim milk, which has between two grams and zero grams of fat and between 495 – 375 kilojoules.

How many kilojoules are in a apple?

Apple Nutrition Charts

NutrientsPer 100 gPer Large Apple
Energy (kJ/kcal)
215 kJ / 51 kcal

327 kJ / 78 kcal
Fat (g)0.5 g0.8 g
Of which saturates (g)0.1 g0.2 g
Carbohydrate (g)11.6 g17.6 g


Jan 23, 2020

How many kilojoules are in 2 eggs?

How Many Calories in Two Eggs? An average serving size of two eggs contains only 148 calories or 620 kilojoules – roughly the same as two apples.

Can you lose 2kg per week?

While there are many fasts and fads that will see you drop fluid weight quickly, it is much harder to achieve true weight loss in such a short time frame. With some focus though, and a few little tricks of the trade, it is possible to lose a couple of kilos in a week, in a safe and sustainable way, writes news.com.au.

Is it possible to lose 1kg per week?

Over the long term, it’s smart to aim for losing 1 to 2 pounds (0.5 to 1 kilogram) a week. Generally to lose 1 to 2 pounds a week, you need to burn 500 to 1,000 calories more than you consume each day, through a lower calorie diet and regular physical activity.

Which bread is good for weight loss?

However, whole-wheat bread is higher in fiber, protein and micronutrients like selenium and manganese than white bread, making it a better choice if you’re looking to lose weight or improve your health (1, 3).

Can I eat bread and still lose weight?

Lose Weight! There are many people who choose not to include bread in their weight loss diets. However, nutritionists tell us that is a big mistake since bread contains fiber and carbohydrates which are necessary in a healthy and balanced diet.

How many kilojoules are in milk?

Does skim milk contain more sugar?

Component per 100mLFull-fat milkSkim milk
Energy, kJ
266

147
Protein, g3.43.5
Fat -total , g3.40.1
Fat – Saturated, g2.30.1

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