BMI (BMI) is a tool for calculating the right weight or calculating the ideal weight that is obtained according to the height and weight of people. The following formula is for calculating the height and weight online and can estimate the proper weight for your height.
Calculating BMI: Calculating online height and weight
BMI results table
After calculating online height and weight, the figure is achieved as a result. The following is the interpretation of the number obtained.
| BMI | Result |
|---|---|
| Less than 0.5 | Vigorous |
| Between 0.5 and 2.3 | Lack of weight |
| Between 0.5 and 2 | Normal |
| Between 1 and 2 | Overweight |
| Between 1 and 2 | Classy Obesity |
| Between 1 and 2 | Second -class obesity |
| More than 1 | Grade 3 obesity |
What is BMI?
Around the years, a Belgian scientist named Adolf Kotle Invented a mathematical formula. In this formula, using several mathematical procedures, it estimates how much weight is available per square meter of body.
This index was originally known as the Kotle Index and later as the Body Mass Index, which is actually calculating the height and weight of the individual. Using this formula, it determines whether you have a good weight in your height.

How to calculate and interpret the BMI results
The way this formula is calculated is simple to calculate: In this formula, the weight divide (in kg) is obtained by the second height (to meter) that measures the overall body weight index.
BMI Body Under 1 | Severe weight loss
The body mass index below 1 is a risk sign and he is far from the ideal weight. A person with this BMI is exposed to malnutrition and even death and should be treated quickly by a physician for treatment.
It is likely that you have a long -term illness or a medical treatment that will lose weight. Narcotics or alcohol or year -olds are other factors that lead to severe weight loss.
The doctor should examine you to determine if you are ill or have excessive thyroid. BMW is a sign of the risk of anorexia (nerve anorexia) that needs to be treated earlier.
The results of a study showed that the low BMI is more dangerous for diabetics; Because (relatively) puts them at greater risk for cardiovascular disease. Scientists presented the results of the study at the Congress of the European Society of Cardiac Society.


BMI Body between 0.5 and 2 | Normal weight
If in this proper weight calculation, your BMI body is between 0.5 and 2 congratulations! In this case, you are about the normal weight range. Normal BMW tells us about what weighs, but it does not say anything about physical strength, fat percentage and muscle percentage, muscle ability and readiness of the cardiovascular system and even the status of the individual’s minerals.
BMI Body between 1 and 2 | Overweight
If your BMI has between 1 and 2, check your body condition before any conclusions and judgments. If you are a person with a high muscle mass, you are pregnant, if you are a professional athlete, don’t pay much attention to BMI; Because the health of the body is more important than the body mass index.
However, if you are not a muscle athlete, the BMI number between 1 and 2 will be alarm to evaluate your lifestyle honestly and see if your nutrition status is correct. Do you exercise and sleep enough? If you do not have a healthy lifestyle, take the warning to become overweight into obesity seriously.
BMW ۲۰ and above Obesity
The BMI shows over 2 obesity. Obesity, however, is a complex health issue that comes from a combination of factors such as lifestyle and genetics. An unhealthy lifestyle such as not exercising, inactivity, false nutrition pattern, cigarette and alcohol and depression; Or factors that are out of the hands of people such as genetics, diseases, or some medications. So know that if BMI shows you fat, do not judge yourself and seek the problem.
But obesity is a serious risk; Because, according to global statistics, there are various diseases of mental health and reduced quality of life. Obesity is also associated with the main causes of mortality in the United States and the world, including diabetes, heart disease, stroke and some types of cancer.
If you have a very high BMI, visit your doctor first and measure your health. You can then use the tips we will explain below to control and lose weight and achieve your ideal weight.
BMI reduction methods
If your number in this weight calculation formula is high and you are looking for your BMW reduction strategies. Try the following methods.
Receive a diet plan from the specialist and modify the nutrition
One of the most important (or perhaps the only reason) of obesity is the consumption of unhealthy and harmful foods, so you should first reduce the calorie intake and eat healthy foods.
It is important that your calorie intake will be reduced because without calorie intake, there will be no weight loss. But it is important to plan specialized calories because reducing the calorie intake can disrupt your body’s metabolism and lose all your efforts.
Apart from the number of calories, it is important to “eat”. Foods high in sugar and fat lead to weight gain. Choose foods that are high quality in terms of nutritional value and taste; Like fruits, vegetables and whole grains. To take care of your body, you do not have to eliminate your favorite foods completely. Eating a few meals of fraud is okay every once in a while.


Power and aerobic exercise
According to the World Health Organization, about 5 minutes of exercise per week is required for all adults. But if this weight calculation formula found that you are too overweight, it is best to get a dedicated program to enjoy exercise without hurting yourself.
Power exercise is essential for muscle building (and enhancing body metabolism). Another benefit of exercise is the prevention of skin loss and loosening of the body. With strength exercise you can shape your body and be proud of your stronger muscles. Aerobic exercise is also needed to enhance cardiovascular fitness and help with fat burning.
Sufficient sleep and stress control
Sleeping at night helps to reset and reset the body and prepare you for the next day. According to the World Health Organization, those who do not have enough sleep are often overweight and overweight. If you have a problem with sleeping, use ways to calm the body like yoga to get to the ideal weight sooner.
Stress and anxiety is another obstacle to weight loss; Because it balances the body’s hormones and may make you overeating. Try to relieve your stress so that you can enjoy your life more than weight loss.
Calculate Body mass index in different individuals
Due to the limitation of the use of body mass index (BMI), specialists and physicians have provided tables for calculating the proper weight and the proportion of height and weight and age. The least numbers given in each section for individuals with fine bone and the highest numbers include large bone.


Calculate BMI in adults
How to calculate the proper weight varies in men, women and children. Now we bring each one separately.
Table of fitness and weight for men


Table of height and weight for women
The formula for calculating women’s weight is as follows. Women have less weight because of their fine size and bone.


Ideal weight calculation in children
Children’s height and weight, from birth to adolescence, are one of the concerns of mothers. All mothers, especially those who are overly concerned about their children, need to know that every child, like any adult, has their own size and bone.
So we can never determine a fixed number and expect that the weight of all children is according to that number, but the height and weight of each child should be measured using a growth chart, and through their growth card. Of course, you will not be given a precise number, and only the range and normal weight range, weight loss, overweight and obesity will be determined.
BMI calculation table in children
Note that children at a young age may have a weight loss or weight loss, which is quite normal.
In the case of infants, this height and weight are usually measured based on the size and weight of birth and other conditions. A nutritionist or pediatrician is the best person who can give you complete information about your child’s height and weight. So the BMI calculation is not suitable for children.




Athlete’s body mass index
This formula for calculating the ideal weight is not very functioning for athletes. If you are a professional athlete, you don’t have to pay much attention to the BMI.
Although this calculation is decisive for non -athletes in many cases; But for athletes with lower fat percentage and more muscle mass, it will not be the right criterion.
انی Credit methods to achieve the ideal and appropriate weight
In this section, we will learn about the guaranteed techniques to achieve the ideal weight to get a little motivated before learning the ideal weight measurement methods.
1. Specify your target to achieve the ideal weight!
You have to be aimed at exercising like anything. You need to determine your goal precisely and know which muscles you want to work more.
The more accurate and detailed your goal is, the greater the chance of achieving your desire. Knowing why you are looking for a professional fitness and why you want to have such an body is very important in your success.
2. To achieve the ideal weight, go to the finish line!
If you do not dedicate everything to your goal, you may be short of tomorrow. Never look for excuses for not doing a sports program or not going to the club, and at the beginning of the route promise to either start, or go until the end of the route.
Sometimes on the way to your ideal body you may have to do at the club with 2 repeats and your muscles can be skyrocketed; Or have to eat 2 times a day to gain a little. Of course, these hard steps depend on your goal of fitness.
1. Invest in yourself to achieve the ideal weight!
Costing to achieve any goal you have is a kind of investment. Some are reluctant to buy sports programs and make their wishes and wishes.
While having a personalized exercise program will be a lucrative investment for your health. Instead of multiple costs for treatment, you can now prevent future problems at the lowest cost and exercise. Be sure to consult with bodybuilding and fitness professionals to buy exercise or supplement.
1. Be realistic to achieve the ideal weight!
Please do not have unrealistic expectations, as very high expectations will destroy the passion for the goal. To say that I want my body to look like such an external celebrity can disappoint you very quickly. So just be logical and don’t compare yourself with anyone.
Remember that the best way to achieve great goals is to divide the goal into smaller parts and try to achieve these small goals.
1. Believe in yourself to achieve the ideal weight!
One of the greatest athletes in Iran and the world was not very successful in sports; But because he believed himself and tried a lot of success. In general, if you take a look at the lives of professional bodybuilders, you will find that all of these people first believed in themselves and then achieved their goal by trying.
Sentences like, “I can never lose weight” can dry out all your motivation in the root. Your belief should be so strong that even if others told you that you can’t, your motivation to reach the goal. You can use sentences like, “I reach my goal, no matter how long it takes” and constantly repeat with yourself to become the queen of your mind.
1. Redefine your life to achieve the ideal weight
The path to the ideal body and the shape of the form is like a two marathon race that you must first change your mind and then rebuild your lifestyle.
You can’t build muscle overnight and become a professional bodybuilder. People who go for extremely strict exercises or weird diets will lose and surrender much sooner than others.
So you need to slow down the path to a professional fitness. Remember that the muscles, like diamonds, are valuable and you can’t become a muscle for a week.


1. Have the basic nutritional weight to achieve
- With each meal you should get some pure protein. Choose the priority of obtaining protein through foods and go for supplements if needed.
- If you want to become lean and muscular, do not forget carbohydrates before and after exercise.
- During the day, in addition to the simple carbohydrates, consider complex carbohydrates as the main source of carbohydrate reception. Post -training, of course, is an exception.
- Add the vegetables to your food and never miss fiber.
- Remember that half of your body is made up of water and you have to drink enough water. If the environment in which you exercise is warm and you sweat a lot during training, increase water intake.
- You do not need to increase the total fat you receive to zero to lose weight.
Ideal weight measurement tips
After getting acquainted with the ideal weight and fitness techniques, we look at a variety of ideal weight measurement methods and appropriate weight calculation tips, including 2:
1. The best way to calculate appropriate weight
If you want to get the right result in weight calculation, follow the following tips in weightlifting!
- To measure your weight properly, it is best to weigh in fasting, ie, after waking up and going toilet;
- Measure your weight once, once and on a specified day;
- Be as long as possible without shoes and weigh with at least clothing;
- Put the scales on a smooth surface. Do not place the scales (especially digital) on the carpet or carpet because it does not properly show weight;
- When weighing, put your feet in the middle of the scales;
- It is better for women to weigh three days ago to three days after the monthly habit;
- After four weeks you have recorded the weights, bring these numbers together and divide it by four to get the average weight.
Now reduce the average of your initial weight to make your progress in weight loss or weight gain.
2. The best way to measure the height
Take a look at the following to accurately measure your height!
- To measure your height correctly, first take your shoes;
- Take a deep breath before measuring your height;
- Now stand up and lean your body on the wall;
- Be placed so that your face and eyes are forward;
- Put your hands constant beside your body;
- Your legs should be perfectly smooth and the heels are clinging together and on the floor;
- Now mark the top of your head by using a pencil or tanger tangent with your head;
- It is best to get help from your surroundings to measure height.
1. The best way to diagnose the body’s bone
Measure your wrist around a meter. If your wrist size is about 5 cm, your bone is normal. If it is less than 5 cm, your bone is small, and if you are more than 5 cm, your bone is large.
If your bone is small, deduct 2 % of the weight you calculated above to calculate your ideal weight, and if your bone is large, add one percent to the calculated weight.
1. The best way to measure body fat
BMI, or body mass index, is the measurement of body fat based on the height and weight of the individual. This index is used for most women and men over the age of 5. For children over the age of 5, relative BMI is the best way to evaluate their body fat.
This body mass index does not always make the body fat accurately, but it is a cheap and easy alternative to other methods.
Of course, for periodic measurement, the size of the waist shows a better image of your health. To do this, measure the size of your waist, and if you record more than 5 cm for women and 2 cm for men, you should work as soon as possible for your fitness and health.
Final speech
Body mass index (BMI) or Ideal Weight Calculation Formula is a common method for measuring your proper weight. The BMI is calculated based on weight and height and determines the fitness status. This index cannot be a precise criterion for children and professional athletes. Here’s everything about this formula and its points.
Frequently asked questions
What is BMI and how is it calculated?
BMI is a numerical body mass index obtained by dividing the weight (kg) on the height (meter) to examine the appropriate weight of the person.
Is BMI quite accurate?
Good; The BMI is not accurate for athletes, the elderly, pregnant women and adolescents for athletes, the elderly, and should not be used.
What should I do to get my BMI to a healthy range?
Choose the right diet plan, exercise, and take more attention to rest and sleep.
Is the BMI (BMI) the best way to examine the fitness of height and weight?
Body mass index is one of the most common ways to measure height and weight fit. This index helps to determine that you are in the normal weight range, lighter or overweight.
Sources: Cancer – Healthline
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