Calories Burned Calculator
Calories Burned Calculator
And this is the calories burned calculator, the tool that takes the hassle out of how to calculate calories burned and makes you smarter in the process. It estimates how many calories you have burned, depending on the type and duration of the activity. Then it can also show you the amount of weight you might expect to lose based on the calories burned walking, for example. Moreover, in this calories burned calculator we discuss fat lost calories per day, how to burn more calories with fitness and discuss the healthy benefits of exercising like preventing heart disease.
Still not enough? You can also compare two activities to know which one will help you lose more weight compared to the other in a shorter duration.

What are calories?
In short, calories burned calculator are a unit of energy. It used to be a fairly standard unit of energy and now it’s kind of just used to describe food and food energy. A calories burned calculator is defined as the amount of energy needed to raise the temperature of 1 gram of water by 1°C, and this definition has been adjusted and perfected over the years until we have arrived at what we now know, which is that 1 calorie is equal to 4.18 joules.
You might notice that in nutrition, we deal with kilocalories (kcal), because 1 kcal = 1000 "small" calories. This kilocalorie is sometimes referred to as large calories burned Calculator, or Calorie (with a capital 'C'). You expect, 1 kcal = 4.18 kJ. In this article the word “calories” refers to kilocalories for simplicity.
When you talk about calories, people immediately start thinking about nutrition, like losing weight, and even health issues that come with being overweight like heart disease. This response is due to the fact that body fat and calories are very much correlated. Body fat is how our body stores energy for times of need. Body fat is what we do with those extra calories we consumed but never burned off. Fat isn’t bad per se, we explained in our healthy body fat calculator.
There is a simple calculation that can be made, based on the energy density of body fatty tissue when determining calories from fat. One kg fat stores ~7700 kcal. The equivalence of burned calories allows the burned calories calculator to calculate the way to lose weight through a specific exercise. But there is just an oversimplification, since "calories in vs. calories out" is not the entire issue for weight reduction. We will dabble with the details in a later section. In this piece, we will look at the calories burned calculator.
How are Calories Burned Calculated
And since calories are, at the most fundamental level, energy, whenever energy is used or transformed in our body, we consume calories. That also, of course, includes those instances where we’re ostensibly doing “nothing” — as, thankfully, our bodies are still going and burning fuel. The energy goes into pumping blood through our system, processing food in our digestive system and even thinking (the brain burns about 20 percent of our daily calories).
But when it comes to calorie consumption, we tend to focus more on the explicit action of exercising — expending calories beyond what is exerted during our baseline activities or basal motor systems.
You might be thinking that you will require different amount of energy during each exercise. The calories burned calculator by walking are less than running or cycling, e.g., burpees burn more (see burpee calorie weight calculator). This energy expenditure is commonly termed in MET – metabolic equivalent of a task. This measure indicates the number of calories you burn per hour of activity, per one kilogram of body weight.
More energy demanding activity has a higher MET value of an exercise. You can verify that by looking at the distinct MET of the activities in this calorie calculator. For a start, sleeping is one MET compared with 9.8 for running—much more obviously.
What exactly is 1 MET, then? It is defined as the energy expended per unit time of a given physical activity divided by a reference value of 3.5 ml O₂/(kg·min). Although the MET values let us compare activities, they do not directly measure energy. So now you need one other step to determine how many calories do I burn a day doing a specific activity? To do that requires a bit of recalculation and converting from milliliters of oxygen to calories before we get to the final formula:
calories = T × MET × 3.5 × W / (200 × 60)
where T is noting how long you've been active in seconds and W is your weight in kilograms.
Our calorie burn calculator relies on the formula above for the best estimate of calories burned calculator. If you want to calculate things by hand you can also use a simplified version of this equation:
calories = MET × T × W
The above equation is based on the understanding that 1 MET = 1 kcal / (kg · h) This is not exact, though — true equivalences are 1 kcal/(kg·h) = 1.05 MET, as you may confirm from the first equation. Still, the approximation makes calculations so much simpler that a mere 5 percent difference is a reasonable price to pay.
Paraphrase: Cycling: How many calories did I burn?
This information based on your input is then able to provide you with the weight loss or calories burned during the task you performed. We selected to CRUNCH the calories burned calculator biking, but you could CRUNCH the calories burned walking following these exact measures. The only thing that changes is the MET value.
Select your activity and find the MET value. So for cycling MET = 9.5.
Enter your weight into the calories burned calculator. Let's assume you weigh 90 kg.
Estimate how long the activity will take. For example, if you took a long day trip and were biking for 7 hours nonstop.
Fill out all of these values into the formula for calories burned:
The equation is: calories = T × 60 × MET × 3.5 × W / 200
Assuming your body has to burn 60 × 9.5 × 3.5 × 90 / 200 = 6284.25 kcal ≈ 6284 kcal.
Finally divide by 7 hours to get calories burned/hour:
897.7 kcal/hr = 6284 / 7
And you can also divide your burnt calorie by 7700 to find your fat loss:
6284.25 / 7700 ≈ 0.8161 kg ≈ 0.82 kg
Congratulations! You have just lost 0.82 kg while biking (assuming only fat burning). But then again, as we said above, it's not so straightforward.
Some MET and calorie calculator in details
Now let's take a little step back and see how MET is calculated and what that really represents. MET is a measure that gives a single score for a given type of activity, but as every runner or cyclist knows that the same exercise can take place at varying levels of stress depending on effort. Even if they take the same time, taking your child for a joyride versus racing a criterium is not the same.
This is one effect that this calculator does not compute: intensity. Given this fact, the calories burned calculator should be interpreted as a guideline rather than an exact value. The METs that we plugged into the tool are only guidelines based on averages and typical values per average person.
But you can account for this problem by simply customizing the MET value directly. We do not suggest doing this unless you have expertise in the area or are using full database of MET values. Generally, the bottom line is that MET values are not the gospel and should be taken with a pinch of salt. The latter, however, enable you to compare easily the calorie consumption expected from different exercises and activities. Select I want to compare two activities.
Read as BMR or the number of calories you burn per day without doing anything
Another thing that people forget when considering how to calculate calories burned per day is the basal metabolic rate or BMR (resting metabolic rate as well). BMR refers to the minimum metabolic rate or the calories burned calculator effect of simply “being alive.” It is known as the calorie-burning rate of an animal at rest. We can also view it as the lowest valid response to the burning question of how many calories do I burn each day?
The BMR is not a static value; it differs from individual to individual. Let us consider with some very basic examples how BMR varies for an individual. And when we are highly active with our training, we require more calories to make up for the energy expenditure during our training and to fuel up our body into a more active recovery state when it’s time to recover. Recover is the keyword here because, at rest, our body needs continue to function like any other body and it also needs to recover from the exercise and rebuild energy stores and muscle tissue causing a rise of BMR.
Conversely, we can decrease our BMR by living a completely sedentary lifestyle, which we do NOT advise. Indeed, calorie intake plays a major role in limiting the BMR of an individual. Reigning in calorie intake too much puts our body in a state known as "starvation mode". In this condition, the body gets the signal that it is running low on food and adjusts accordingly, lowering the BMR as much as possible so that it can use those invaluable, limited calories burned calculator to move or think.
This last effect is especially visceral when trying to drop some pounds by eating less, and it’s why many people can’t seem to shed mass, even when eating half of what they used to. Starvation mode also contributes to the rebound effect that people experience after ending a diet. Unless you have been advised by professionals to consume less calories, we in no way advise you to lose weight by eating less since it can lead to nutrient deficiency and all the risks associated with it.
Exercises that help you burn more calories
So, now what do I do: How do I burn more calories? The answer, as ever, is it depends. And there are two main ways to burn more calories depending on whether you are time constrained or not. If you don’t have a time crunch, the answer is straightforward, and what they found was no surprise: work out longer. The calculator helps visualize that the longer you spend exercising, the more calories you burn overall.
But most of the time, we are limited by the time available to work out after fulfilling our priorities, work to earn money, family… In this case the solution is to train more intensely. The more intense you train, the more calories you will burn. You’ll burn more calories if you run at a higher pace… But how long can you sprint?
And this is exactly why HIIT is THE trend right now. HIIT or high-intensity interval training is a method of structuring your exercises in such a way that you can keep the intensity very high (turning out to be the name well justify) but also maintain this intensity for a long time. The key is to add intervals of rest between Powerful bursts. This method excels in burning more calories than anything else, and it can’t be topped in terms of calories-per-unit time exercising.
As if the fact that you will burn more calories with HIIT was not good enough, there is a second benefit to HIIT. HIIT is also a very effective way to boost your BMR. When we do HIIT exercise, we create micro-damage in our muscles ( not to worry, it’s all good) that the body subsequently repairs, building bigger, bigger muscle. That’s how we become more fit and strong, and it’s a process by which the number of calories burned calculator expended at “rest” is greatly increased compared to also steady-state types of cardio exercise — and between all steady-state types of cardio exercise compared to a merely sedentary lifestyle.
From taking any athletic activity and breaking down the act into intervals of high intensity and low intensity (active recovery) to even lifting weights for fitness, HIIT can take many forms. Yes, you heard that right: in terms of total calories burned throughout the day, weight lifting can match a full body workout like dancing. In addition and proper nutrition, those calories you burn lifting weights also help you build more muscle and ward off heart disease.
Use fitness to burn calories and avoid heart disease
You might be saying (especially if you’re younger), exercising and burning calories calculator serve. The Dual Purpose of losing weight and fitness benefits. Exercise is about much more than appearance and performance. As every doctor will tell you, the second-best thing you can do for your health after quitting smoking (and even if you’re not smoking, the very best thing you can do is exercise — you will also save money by not smoking).
Benefits of exercising can be indicated at psychological level leading towards happiness and enhanced physiological level leading towards good immune system, a higher density with bone and decreased risk of heart diseases. If we were pressured to indicate the top advantages, then it would undoubtedly be the emotional component as exercise and burning calories will not make you happier (exercise results in endorphins), but additionally reduces the suicide charges of all populations, an incredible impact you would agree.
The effect of exercise on our cardiovascular system is really important, and since heart disease is the number one killer of men and women on both sides of the Atlantic, it is not to be sneezed at. If you’d like to find out more about the heart, and what constitutes a healthy one, take a look at our healthy heart rate calculator
But HIIT training or hardcore exercising is “it’s not for me” you say. To you, I say: Don't fret! There's a solution. The good news for us is that our bodies don't care a ton about what we do, so anything literally is better than nothing. Walking, dancing, recreational swimming (anything that moves your body!) are also great ways to start, so find something you enjoy and do it!
Let’s get technical: Negative calories in food
Speaking of weight loss — the key reason most of you found yourself on this calories burned calculator to begin with — it’s time to stop worrying about “how many calories did I burn?” at and to “how many calories am I consuming each day?.
If we say have a word with chemistry, there’s a calories burned calculator in everything. From a simple pasta dish to a glass of tap water, everything carries some energy within. But our body does not metabolize and take every energy contained in everything. Compare that to an extreme example: The energy locked up in uranium atoms is enough to produce the most powerful bomb ever in human history. But you also wouldn’t be full of energy or fat if you ate uranium. It is also radioactive, and you would just die.
And this is how the definition of “dietary calorie” came to be. Calories are units of energy found in food, and the number of dietary calories in an edible product are the ones to which our body has access. In water for example, there are no dietary calories as well, as all energy is contained in its chemical bonds, just because our body can't extract the respective energy. Fortunately for us, food manufacturers mention calories in a meal or product only in terms of dietary calories (kcal or Cal, to be precise) so when we watch our input to food, we don’t have to calculate anything.
When you discuss dietary calories, then you can begin looking at weight reduction through diets. In very simple, very broad terms (mostly in pure thermodynamics terms) the weight loss game appears to be simple: Calories burned calculator in minus calories out, and convert to pounds of body fat gained or lost. The reality of these states is much dirtier than that, as we will see down the track; but for the present we should consider the three main caloric states we can occupy:
Caloric balance;
Caloric deficit;
Caloric surplus.
Caloric balance is where calories burned are equal to calories consumed. In the simplistic approach of thermodynamics this is the state we don’t lose weight but also don’t gain any weight, we are in balance.
State number two, calorie deficit. The most done method for weight loss. In this state, we eat fewer calories than we burn, and thus create such a caloric imbalance. There are essentially two ways to accomplish this imbalance: eat less and move more. How you do this is up to you, but you can achieve the same state through any combination of these two. In practicality, that is the way to fat burning and weight loss, and that’s mostly true. But we shall see in the next section all the hedge clauses and caveats this assumption brings with it. To learn more, check out our calorie deficit calculator.
Finally, there is caloric surplus — the state of eating more calories than we burn. This state is where you will gain weight, typically as fat. However, gaining weight does not necessarily mean getting fat, as those in the fitness industry are all too well aware. Within fitness, the term "bulking" is used to describe the behavior of eating more calories than the calories burned calculator used against the resistance of the weights in the gym, which is the classic state of caloric surplus. And all of this is in the name of gaining muscle.
Then there goes fat gain at the end of the day also when gain so called muscle. Technically, this is not necessarily true, because building muscle does not require a surplus of calories burned calculator, only a "nitrogen surplus" or a surplus of protein. The reality is more complex because few protein-rich foods are extremely low in calories, so it can be difficult to eat enough of them without ending up in caloric surplus.
This final fact about bulking indicates that the model “calories in versus calories out” isn’t the whole story. So let’s head into the next section to understand the subtleties of calorie balance and weight loss.
🔎 Want to find out how many calories a day you should eat? Then our calorie calculator should be used.
Do fats make you fat?
A calorie is a calorie, so the saying goes. At a glance, you would think so, but that's not what is actually happening. For one, there’s the well-known problem with the “size” of a dietary calorie. How many lettuces you should eat to achieve 1000 kcal? On the other side of the coin, if you are throwing a pizza party, you’ll go beyond that before you start to feel as though you may have reached your limit.
The second factor is the nutrition aspect of food. Our bodies require much more than simply calories burned calculator to operate, macronutrients like carbs, proteins and fat, micronutrients vitamins and minerals. It is vital to meet your body requirement with these elements for a healthier life. So when it comes to calories, it matters not just how many calories you are getting, what food you are eating.
And the last, but not the least, is the hormonal aspect of eating. This subject is very complex and needs intensive knowledge of biology and medicine, so it is frequently neglected. But in light and with more studies it becomes more apparent how food and hormones are linked and the scientific community is waking up to it more and more.
There are specific varieties of hormone that "guide" over these processes -- fat burning, fat storing, and yes, even your BMR. Studies show that your body responds to food intake with a complex interplay of hormones, the timing of meals and you are planning all of these accordingly helps understand how your body responds to a specific food intake. It gets you to your desired weight and keeps you healthy, warding off all problems and side effects in the future. Fats are not always bad.
Now referring back to the statement of "a calorie is a calorie", I would like you all to pay attention to an analogy so that we can initiate to understand why fats is not so bad. While technically that’s correct, it’s also utterly wrong and misleading. You can draw an analogy with calories burned calculator in vs. calories out for weight loss and argue that the way to get rich is to "spend less than you make". That’s true; but it conceals the deeper complexity of the matter while providing few actual tips for anyone who wants to lose weight (or get rich).
This is obviously not to say that calories burned or eaten do not matter — much like the case of getting rich, you must check off that box as a pre-requisite. But the next time you’re trying to lose weight, don’t just think about your calories in versus your calories burned calculator out. Instead, do some research, eat proper food, and seek professional help if you can.
The Sleep Mystery: Losing Weight at Night Fun fact
And finally, let us end with an interesting fact about weight loss, but not necessarily through any exercise or burning away calories. We all know that we are lighter in the morning than we were in the night previous. At first sight, this fact seems like slightly odd since it occurs even when we don’t go to the bathroom in the middle of the night. Let’s see how this weight has accumulated and how and why this phenomenon is affecting all of us pretty much equally.
First off, we need to explain the premise. You can even try this at home if you’re feeling skeptical. Prepare for bed, slip into your pajamas, do whatever it is you do before crawling into your soft bed, but beforehand, step on your home scale. You write it down and do it again in the morning, first thing after you woke up.
Mind you, this won’t work if you get up to go to the loo in the middle of the night, or if you sneak a visit to the fridge if the dark of night. If you’ve done everything right, the reading you take in the morning should be lower than you got before bed. You can even do this multiple days in a row, and you’ll see the same result.
If asked to speculate about the reason for this outcome, most people blame Einstein and his mass-energy equivalence. This is not a bad guess, although Einstein's equation is a lot more subtle than any such weight loss process happening in our body. In some (very non-physics-like) sense, that’s what happens when we burn calories, so we lose weight as a result.
But the actual reason we rise a little lighter in the morning is far more fascinating, and we can explain it using nothing more than the most elementary understanding of science. By process of elimination, the app would narrow possible causes to the only two mechanisms by which we exchange matter with the outside world while snoozing: sweating and breathing. Sweat, however, is not always a nocturnal affair, and weight loss can be discovered even in the harshest of nights with hardly a cover on.
So… It must be breathing! Shocked? You should be. It’s not clear how breathing can lead to weight loss. In terms of chemistry, breathing is simply the exchange of oxygen (O₂) and carbon dioxide (CO₂) between the organism and the environment, yet if we think in terms of acid–base biology, it is a far richer process. Are you able to already tell where you lose weight? Exactly. Another gas is heavier than the other.
Oxygen has an atomic mass of 16 au and carbon, 12 au per atom. This difference means that per molecule of O₂ that we breathe in we consume 32 au and in the breath it is exhaled at 44 au as carbonic acid. It comes out to 12 au per molecule, which isn't huge, but when you're talking about the number of molecules in a breath and the number of breaths we take each night, that adds up. Absolutely an unexpected and intriguing explanation of this surprising effect.
The other important thing to understand is the process continues on until we die. The reason we don’t just become lighter from breathing after a few days is because this effect pales in significance to the food and liquid we eat and drink every day. However, in absolute terms, the effect is dwarfed by the more than 3 kg that we normally ingest into our organism under the form of water or food.
Sadly, that’s not a good way to lose weight. We want to constantly replenish those burned calories calculator for maintenance as part of a healthy lifestyle, and exercise intermittently to prevent heart disease while keeping our weight in check. But this effect uncovers something basic that we must never lose sight of. The first rule of weight loss: just breathe!
FAQs
How many calories does sleep burn?
An individual of 200 lb (91 kg) burns approximately 96 calories per hour of sleep. So if they slumber the recommended seven hours a night, they will burn 669 calories in their sleep.
How many calories do squats burn?
Example: An 180 lb (82 kg) person doing 10 minutes of squats burns 71 calories. That's 429 calories an hour.
How many calories are burned doing push ups?
Push-Ups: At moderate effort, a 200 lb (91 kg) person burns 60 calories doing push-ups for 10 minutes.
How many calories do I burn without exercise?
Sitting: 180 lb (82 kg) — 86 calories/hour Standing increases that to 129 calories an hour.