Sleeping has long been seen as one of the most restful times of the day. This is especially true for those who suffer from insomnia, as sleep provides them with a sense of calm and security. However, many people don’t realize that they have calories burned while sleeping. In fact, according to experts, sleeping burns about 100 calories per hour. In this article, you will learn more about how our bodies burn off calories as we sleep.

How does your body use calories while you sleep?

fewer calories burned sleeping, sleep energy expenditure, lose weight sleeping

Sleeping is a natural process that many people take for granted. But, what most people don’t know is that when you’re asleep, your body is still working. Sleep is the only activity that burns fewer calories than sitting at room temperature and not actively digesting food. It is the lowest caloric burning activity. Your muscles are contracting and your heart is beating while asleep; all of these activities use up calories, and this process is called the “resting metabolism.” In fact, according to the National Sleep Foundation (NSF), adults need around 700-900 calories per day while they sleep. This number can vary depending on a person’s age, weight, sex, and activity level.

How many calories do you burn sleeping?

calories burned sleeping for an average person, sleep energy expenditure

Most people presume that they burn calories while awake because this is what they are told by their parents, friends and society in general. However, the fact is that your body actually burns calories while you sleep. In fact, a study conducted by researchers at the University of Michigan found that people burn an average of 100 calories while sleeping. This means that if you sleep for 8 hours, you have burned 800 calories!

What factors affect the basal metabolic rate?

calories burned sleeping  for an average person, basal metabolic rate, resting metabolic rate

People have different basal metabolic rates (BMR) based on sex, age, and activity level. Some people have a higher BMR than others because of their muscle mass or body composition. The Basal metabolic rate also depends on the diet and amount of exercise someone does. The Centers for Disease Control and Prevention (CDC) has a calculator that can help estimate someone’s BMR.

How to burn more calories during sleep?

calories burned sleeping calculator, sleep energy expenditure

There are many ways to burn more calories during sleep, but the most effective way is to create a sleep routine that you stick to. One way to burn calories is by practicing relaxation techniques before bed. This will help you fall asleep faster and maintain a better quality of sleep. You can also try to avoid watching television or working on the computer in bed, both of which have been shown to increase the amount of calories burned during sleep.

Will exercise help burn calories during sleep?

calories burned sleeping calculator

Exercise has long been known to have many physical and mental health benefits. Recently, there has been increasing evidence that exercise can also help burn calories during sleep. According to a study published in the Journal of Sleep Research, people who exercised moderately before bed lost more weight than those who did not exercise. The researchers found that the exercisers burned about 300 more calories per day than those who didn’t exercise.

Average calories burned during 8 hours of sleep

calories burned sleeping calculator, sleep energy expenditure based on hours slept

There are a lot of things to consider when trying to figure out the number of calories you burn in a day. But what about during the hours you’re sleeping? Turns out, you’re actually burning calories while you snooze – even if you don’t realize it. A study published in the journal Sleep found that people who slept for 8 hours burned an average of 164 calories. That’s more than what they burned during the rest of the day!

How to get more REM sleep?

REM hours slept, rapid eye movement

What is REM sleep and why is it important? REM sleep, or Rapid Eye Movement sleep, is a stage of sleep that occurs during the last third of the night. During REM sleep, your brain is active and your body is usually very warm. This stage is important for consolidating memories and for regulating body temperature.

There is mounting evidence that getting more REM sleep is important for overall health. In fact, recent studies have shown that people who get more REM sleep are healthier overall and have a less chronic disease. Here are five ways to increase your REM sleep:

  • Keep a light sleep environment – avoid dark rooms and heavy curtains that block out natural light.
  • Avoid a lot of caffeine, as it interferes with sleep.
  • Keep your bedroom cool and dark.
  • Don’t drink alcohol too close to bedtime.
  • Get more exercise and move more.


In conclusion, the amount of calories burned while sleeping is highly variable and depends on a person’s weight, body composition, and sleep habits. While the experts still don’t agree on the exact number of calories burned while sleeping, it is clear that it is more than most people think. To ensure you are burning the most calories possible while sleeping, make sure to get a a good sleep quality and maintain a healthy body weight.


How many calories do you naturally bear in a day?

There is no definitive answer when it comes to how many calories you naturally bear in a day. However, a rough estimate can be made by using your weight and height, as well as your activity level. On average, women who weigh around 125 pounds and are 5’3″ tall typically burn around 2000 calories per day. And men who weigh around 185 pounds and are 6’1″ tall typically burn around 2800 calories per day.

How do you calculate how many calories I burn while sleeping?

Calculating how many calories you burn while sleeping can be tricky, but there are a few methods that can get you started. One straightforward method is to multiply your weight in pounds by 9.4 and then divide that number by the number of hours you slept. However, this method isn't always accurate because weight can change throughout the day. Additionally, some people sleep more soundly than others and will burn more calories due to their deeper sleep.

How many calories do you but if you lay in bed all day?

If you spend your days in bed, you may be consuming more calories than you think. A study published in the journal Appetite found that people who lay in bed all day consumed an extra 271 calories a day, on average. This can lead to weight gain and obesity. To avoid gaining weight, try to get up and move around every hour or so.

How many calories do you burn sleeping for 8 hours?

Sleeping for eight hours burns about 100 calories, according to a study published in The Journal of Clinical Investigation. The study participants slept for either 6 or 8 hours and then performed a physical activity test. The researchers found that the average person burned about 100 more calories sleeping for 8 hours than they did sleeping for 6 hours.

How many calories is burned when sleeping?

Sleep may seem like the ultimate relaxation, but it's actually one of the most active times of day. New research suggests that people burn about 100 calories per hour when they're asleep, which means that a good night's sleep can help you burn through about 300 calories. Though this number may not sound like a lot, it can add up over a day or two and help you reach your daily calorie goals.