How do you convert calories to kilocalories
Convert Calories to Kilocalories (cal → kcal)
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British thermal units (BTU)Calories (cal)Electron volts (eV)Gigajoules (Gj)Joules (J )Kilocalories (kcal)Kilojoules (kJ)Kilowatt hours (kWh)Megajoules (MJ)Newton meters (Nm)Thermie (th)Watt seconds (Ws)QuadsThermsFoot pounds
British thermal units (BTU)Calories (cal)Electron volts (eV)Gigajoules (Gj)Joules (J )Kilocalories (kcal)Kilojoules (kJ)Kilowatt hours (kWh)Megajoules (MJ)Newton meters (Nm)Thermie (th)Watt seconds (Ws)QuadsThermsFoot pounds
Calories = Kilocalories
Precision: Auto 2 3 4 5 6 7 8 9 10 12 14 16 18 20decimal digits
Convert from Calories to Kilocalories. Type in the amount you want to convert and press the Convert button.
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- cal Calories to British thermal units BTU
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- cal Calories to Kilocalories kcal
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- MJ Megajoules to Calories cal
- cal Calories to Newton meters Nm
- Nm Newton meters to Calories cal
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- — Foot pounds to Calories cal
| 1 Calories = 0. | 10 Calories = 0.01 Kilocalories | 2500 Calories = 2.5 Kilocalories |
| 2 Calories = 0.002 Kilocalories | 20 Calories = 0.02 Kilocalories | 5000 Calories = 5 Kilocalories |
| 3 Calories = 0.003 Kilocalories | 30 Calories = 0.03 Kilocalories | 10000 Calories = 10 Kilocalories |
| 4 Calories = 0.004 Kilocalories | 40 Calories = 0.04 Kilocalories | 25000 Calories = 25 Kilocalories |
| 5 Calories = 0.005 Kilocalories | 50 Calories = 0. 05 Kilocalories | 50000 Calories = 50 Kilocalories |
| 6 Calories = 0.006 Kilocalories | 100 Calories = 0.1 Kilocalories | 100000 Calories = 100 Kilocalories |
| 7 Calories = 0.007 Kilocalories | 250 Calories = 0.25 Kilocalories | 250000 Calories = 250 Kilocalories |
| 8 Calories = 0.008 Kilocalories | 500 Calories = 0.5 Kilocalories | 500000 Calories = 500 Kilocalories |
| 9 Calories = 0.009 Kilocalories | 1000 Calories = 1 Kilocalories | 1000000 Calories = 1000 Kilocalories |
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Convert calories to kilocalories - Energy Conversions
Online calculator to convert calories to kilocalories (cal to kcal) with formulas, examples, and tables.
Our conversions provide a quick and easy way to convert between Energy units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert calories to kilocalories
TIP: If the result of your conversion is 0, try increasing the "Decimals".
How to convert calories to kilocalories: Enter a value in the calories field and click on the "Calculate kilocalories" button. Your answer will appear in the kilocalories field.
Conversion Definitions
The following is a list of definitions relating to conversions between calories and kilocalories.
What is a calorie (cal)?
A calorie (or thermochemical calorie) is a unit of energy in the International System of Units (SI). The symbol for calorie is cal. There are 1,000 calories in a kilocalorie. A calorie is measured as the quantity of heat required to raise the temperature of 1 gram of water by 1°C from a standard initial temperature at a pressure of 1 atmosphere.
A calorie is also called a "small calorie" or "gram calorie".
What is a kilocalorie (kcal)?
A kilocalorie is a unit of energy in the International System of Units (SI). The symbol for kilocalorie is kcal. There are 0.001 kilocalories in a calorie. A kilocalorie is measured as the quantity of heat required to raise the temperature of 1 kilogram of water by 1°C from a standard initial temperature at a pressure of 1 atmosphere. A kilocalorie is also called a "large calorie" or "kilogram calorie".
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from calories to kilocalories is:
kilocalories = calories ÷ 1,000
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from calories to kilocalories (cal to kcal).
Calorie to Kilocalorie Conversion Example
Task: Convert 975,000 calories to kilocalories (show work) Formula: calories ÷ 1,000 = kilocalories Calculations: 975,000 calories ÷ 1,000 = 975 kilocalories Result: 975,000 calories is equal to 975 kilocalories
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from calories to kilocalories.
Calories to Kilocalories Conversion Chart
| calories (cal) | kilocalories (kcal) |
|---|---|
| 1 cal | 0.001 kcal |
| 2 cal | 0.002 kcal |
| 3 cal | 0.003 kcal |
| 4 cal | 0.004 kcal |
| 5 cal | 0.005 kcal |
| 6 cal | 0.006 kcal |
| 7 cal | 0.007 kcal |
| 8 cal | 0.008 kcal |
| 9 cal | 0.009 kcal |
| 10 cal | 0.01 kcal |
| 20 cal | 0.02 kcal |
| 30 cal | 0.03 kcal |
| 40 cal | 0.04 kcal |
| 50 cal | 0.05 kcal |
| 75 cal | 0.075 kcal |
| 100 cal | 0.1 kcal |
| 250 cal | 0.25 kcal |
| 500 cal | 0.5 kcal |
| 750 cal | 0.75 kcal |
| 1,000 cal | 1 kcal |
| 2,500 cal | 2. 5 kcal |
| 5,000 cal | 5 kcal |
| 7,500 cal | 7.5 kcal |
| 10,000 cal | 10 kcal |
| 25,000 cal | 25 kcal |
| 50,000 cal | 50 kcal |
| 75,000 cal | 75 kcal |
| 100,000 cal | 100 kcal |
| 250,000 cal | 250 kcal |
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What is the difference between calories and kilocalories
Calorie counting is not as simple as it might seem, but it is important for everyone to know the basics.
Petr Yastrebov
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We've collected the most common calorie-counting questions and tried to answer them as simply as possible.
What is a calorie?
A calorie is a unit of energy. One calorie is the amount of heat required to raise the temperature of 1 gram of water by 1 degree Celsius. Today, the concept of "calorie" is very widely used to assess the energy value - caloric content - of food. The calorie content of a product is the amount of energy that our body receives when digesting food.
Calories are usually measured in kilocalories: 1 kilocalorie (kcal) equals 1000 calories (cal). But there is one nuance that can sometimes be confusing: in oral speech, nutritionists, athletes and just healthy lifestyle activists often use the word "calories" instead of "kilocalories". Why? Yes, it's just easier to say. So don't be surprised if you hear "I had 500 calories for breakfast!" - be sure that your interlocutor ate as many as 500 kilocalories!
Why does our body need calories?
The calories in the foods we eat provide energy to keep our bodies functioning.
This means that we need to consume a certain number of calories in order to sustain life. If a person receives too little energy from food for a long time, he risks dying from starvation (unless he has reserves in the form of subcutaneous fat). But if we consume too many calories, then we can gain weight because excess energy is stored as fat under the skin.
( Read also: What is the most effective diet in terms of losing weight: the opinion of a nutritionist)
What determines the calorie content of food?
The calorie content of a product is determined by the amount of macronutrients it contains: proteins, fats and carbohydrates. Each of them has its own energy value:
- 1 gram of protein contains 4 kcal
- 1 gram of carbohydrates - 4 kcal
- 1 gram of fat - 9 kcal
Some other nutrients (alcohol, sugar alcohols, fiber), but their role is much less.
Unless we are talking about alcoholic beverages).
Is it possible to evaluate a product only by its calorie content?
The usefulness and value of food is not determined by the number of calories alone. For example, a beef steak (which contains protein, vitamins, and minerals) may provide more benefits to your body than a brownie of the same calorie content. That is, foods that have the same number of calories may differ in nutrient content. Foods that contain very few beneficial nutrients are sometimes referred to as "empty calories."
( See also: The three most effective fat burners you can't buy at a sports nutrition store)
How does the calorie content of food affect body weight?
Our body weight primarily depends on our energy balance. When we get exactly as much energy from food as we spend on our entire life activity, body weight remains unchanged.
When we get less than we spend, we lose weight. When we get more, on the contrary, we gain weight. The key to successful weight control lies in the ability to manipulate your energy balance.
How do I know how many calories I need?
There are many formulas available to help you estimate your approximate caloric needs. But it is important to understand that no matter which calculation method you choose, you will not be able to immediately find out your actual maintenance calorie level (when you are not losing weight and not gaining). Your energy costs and energy consumption are influenced by many factors that no formula or calculator can take into account. Therefore, we recommend taking the calculated value as a basis, and then, starting from it, empirically look for your actual calorie content.
Read also:
5 ways to make the weight loss process more efficient.
Recomposition: how to lose weight and gain muscle mass at the same time.
8 facts about calories that everyone should know
June 21, 2017 Food
What are calories, why do we need them and how much is needed - answers to questions that concern everyone
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01. A calorie is a unit of energy from food
Technically, one calorie is the amount of energy needed to heat one gram of water by 1 ºC. In one kilocalorie (kcal) - 1,000 calories, and in this case we are not talking about a gram, but about a kilogram.
What does the food have to do with it? Proteins, fats and carbohydrates, of which it is composed, contain energy. This energy is measured in calories.
2. Calories allow us to survive, create new tissues and provide energy for movement
Every time you eat, your body uses the incoming energy for a variety of purposes. It is primarily used to support vital functions such as regulating breathing and pumping blood.
The required minimum energy for survival is called the basal metabolic rate. Its value for adult women with normal weight is about 1330 kcal, for adult men with normal weight - about 1680 kcal Human energy requirements.
The remaining calories and nutrients are used to build and repair tissues. That is why a high-calorie diet is prescribed for burns. Building muscle mass also requires energy: new tissue cannot build itself.
Any additional calories expended during physical activity. And any movement counts. But if you don't burn off the rest, it will be stored as fat.
We tend to think of fat as the enemy, when in reality it is our strategic energy reserve in case of an emergency. True, its excess harms the body, increasing the risk of developing diabetes and other diseases.
Finally, there is also digestion: 10-15% of incoming calories are spent on this process.
3. Your body may need more than 2,000 calories per day
Two thousand kilocalories is an average.
Individual energy requirements depend on age, gender, weight, activity level and goal: lose weight, get better, stay in shape. Use this calculator to find out your rate.
4. Quantity and quality of calories are equally important
You can also lose weight on sweets, if there are not enough of them, as one American professor did Twinkie diet helps nutrition professor lose 27 pounds. But the number of calories is only one side of the coin. The nutrients in food also matter.
Let's say you decide to have a snack. Fat-free biscuits with only 100 calories are not the best choice because they are low in nutrients and high in sugar. Peanut butter with 190 kcal will bring more benefits: it has less sugar, more protein and vitamins.
5. There are no negative calorie foods
It is believed that some fruits and vegetables are so low in calories that they require more energy to digest than they can provide. Lie. As already mentioned, the body spends 10-15% of incoming calories on food processing.
So everyone else, albeit in a negligibly small amount, stays with you.
6. Calories from carbohydrates are not a universal evil
Some diets are based on limited consumption of carbohydrates. But the weight gain is not because of them, but because of the excess calories. So extra pounds can be gained on the chicken breast, if you absorb it without measure.
In general, carbohydrates and carbohydrates are different. Harmful ones like candy and soda are devoid of nutrients. Healthy foods such as whole grains and fruits, on the other hand, are rich in nutrients and fiber.
7. The 3,500 kcal rule is wrong
There is a common saying in dietetics that 3,500 kcal equals 0.5 kg (that is, if you consume 500 kcal less during the week, you will lose half a kilo). Such figures first appeared in 1958, but are now obsolete Farewell to the 3,500-Calorie Rule.
The bottom line is that weight loss is individual and depends on metabolism and other factors.
