05.03.2024

Calculate normal weight. How to correctly calculate your ideal weight


What a beautiful body women have when they are young! If you constantly pay attention to your figure from a young age, then even childbirth will not spoil it. But if you don’t take care of her, plus her age, then problems begin. And how you want to have a beautiful figure at any time. How to calculate your ideal weight? This is what we will talk about.

Figure correction

With age, people begin to move much less and eat more, and the food they eat is more fatty and high in calories. And the figure grows in breadth by leaps and bounds, problems begin: shortness of breath, blood pressure, varicose veins. But you decided that it’s time for you to change your lifestyle and get your figure in proper shape. Maybe diets or fitness classes will help, they say jogging and swimming help. This is where the question arises of how to calculate your ideal weight.

Before starting any business, you need to know what result will suit you in the end. How many kilos do you need to lose, or maybe, on the contrary, gain? This is why you should make a calculation and find out which indicator will be optimal for you. How to calculate your ideal weight?

Ideal weight according to different methods

There are many methods. Here are some of them:

  • Broca's method: subtract 110 from the height in centimeters, the result is almost perfect weight, that is, if a woman is 180 cm tall, then subtracting the required 110, we get 70 kg. The method is controversial, since in this case the woman’s age is ignored.
  • Measure the fat fold using a special ruler - a caliper (you can use a caliper). For women, the norm is from 2 to 4 cm, for men - from 1 to 2 cm.
  • American method: subtract 150 from height, increase by 0.75, add 50. If a lady’s height is 170 cm, then as a result she should weigh 65 kilograms.
  • Lorenz method (simplified version): divide the height value by two and subtract 25, that is, we divide the same 170 centimeters in half, we get 85 and subtract 25, so we have 60.
  • Bongada method: multiply the height by the chest volume, divide by 240. This means we multiply 170 by the standard 90, divide by 240 and get 63 kilograms 75 grams.
  • Keele's method: divide a woman's weight by her height squared, that is, if a woman weighs 80 kilograms and still has the same height of 170 cm, then 80 kg should be divided by 2.89 (1.7x1.7). We get excess body weight of 27 kilograms per square meter.

Today, it is the method of Adolphe Ketele, a Belgian sociologist, that is practiced among many specialists; it can be used by ladies of all ages.

How to calculate weight online

The Solovyov index made it possible to determine three types of human complexion:

  • if the bone is thin - asthenic;
  • if the bone is normal - normosthenic;
  • if the bone is wide - hypersthenic.

Using this method, you can determine which bone a person has; you only need to measure the narrowest place on the wrist.

You can still use this method, although it is close to the method indicated above. Grasp your left hand at the wrist with two fingers, index and thumb. And then the same:

  • grabbed with ease - asthenic;
  • fingers lay end to end - normosthenic;
  • did not grasp - hypersthenic.

How to calculate your ideal weight online? In order to calculate the average mathematical value of a person’s required weight, you will need to use a special calculator. You should enter your data and the table will display the result.

Let's find out the result

  • Gender Female;
  • age, say, 35 years;
  • woman's height - 170 cm;
  • wrist circumference - 16 cm.

The normal weight of a woman according to the data indicated is 70 kg.

Find out what weight should be based on age

It has long been known that metabolism, a chemical reaction that occurs in a living organism to support vital functions, is different in youth and adulthood, and it plays an important role in a woman’s weight category. But now let's talk about the structure of the human body to calculate ideal weight. Let's return once again to body types.

Women who have thin bones are rarely overweight, as they are usually energetic and active, so even eating excess food does not harm them. They manage to waste their energy faster than it can accumulate.

Women with a normal bone type are usually built in proportion to all sizes of the human body. The weight of such women is usually normal, their figures are beautiful.

Women with broad bones usually, even without excess weight, look heavier, since both their chest and hip circumference are wide. And it’s quite easy for them to gain weight.

How to calculate ideal weight based on age? No matter how a woman looks, she has hidden (latent) fullness, which indicates the ratio of fat, muscles and bones as a percentage. Therefore, for mature ladies there is a formula developed by Brock. According to her:

  • when height is up to 165 cm, then a factor of 100 is subtracted;
  • if a woman’s height is from 166 to 175 cm, then a factor of 105 is subtracted;
  • if the height is more than 176 cm, then the coefficient is minus 110.

Professionals determine that Broca's index is reliable for women from 40 to 50 years of age, and after 50 years it should be increased by 5-7% of the indicated indicators.

How else to calculate optimal indicators?

How to calculate a woman's ideal weight? What are the ideal parameters? Sensible women understand that ideal weight and parameters 90x60x90 are completely different things. Such weight and such parameters can only be achieved by a girl of eighteen or twenty years old, and women of a more mature age are more likely to be skeptical about such sizes.

The weight close to the ideal of an adult woman is the size at which she feels great when she herself admires her figure. When, going up the stairs, she doesn’t feel out of breath, when, getting ready to go swimming at the lake, she doesn’t go on a diet for a week beforehand. Ideal parameters are when you are comfortable, both yourself and people like you.

A factor of 100 is subtracted from a woman’s height;

A factor of 150 is subtracted from the woman’s height, and the resulting result is divided by two;

Calculate ideal weight: calculator

If you want to be healthy, the weight calculator will help you with this. He will calculate your ideal body weight and acceptable kilograms that will not interfere with your life. It will also help you determine your body mass index, a value that allows you to evaluate how your body weight matches your height.

How to calculate ideal weight online for women using a special calculator? First, you need to upload data for calculation using the formula, where weight is calculated in kilograms, and her height is calculated in meters squared. For example, a woman weighing 70 kg and having a height of 180 cm would have a body mass index of 70: (1.8 x 1.8) equal to 21.60, which means that she is a completely normal weight. Since it is believed that if the index:

  • less than 15 is almost anorexia;
  • if the index is from 15 to 20, then it is considered to be underweight;
  • if from 20 to 25 - perfect weight;
  • from 25 to 30 - overweight;
  • and from 30 - obesity.

Convenient scales at home

Calculating your ideal weight turns out to be quite easy. The body mass index indicator may indicate total weight, but it will not show the distribution of all kilograms. Since two people can have the same weight and the same parameters, but be completely different in build. Again, the percentage of total body mass, that is, muscle, fat, water and bones, plays a role here. For women, the range is 18 to 25%.

You can also calculate your ideal weight using scales. Modern technologies have advanced far, and scales have appeared on sale that help determine what percentage of fat is in the body. They are very convenient to use at home.

In general, if you are a little overweight, but at the same time you feel great, calm down, you shouldn’t lose weight just because someone thinks it should be so. And you won't have to struggle with the question of how to calculate your ideal weight.

The results of BMI calculations are not suitable for estimating the weight of professional athletes, pregnant women, as well as people suffering from edema and other disorders that lead to an incorrect assessment of the initial data.

The weight ranges in this calculator are calculated taking into account height, according to the methods of the World Health Organization (WHO).

The method of assessing weight using BMI is intended for the primary identification of underweight or excess weight. Receiving a score different from the norm is a reason to contact a nutritionist and endocrinologist in order to conduct an individual weight assessment and develop recommendations for its correction, if necessary.

The ideal weight range (normal) shows at what weight the probability of occurrence and recurrence of diseases associated with overweight or underweight is minimal. In addition, as practice shows, a person with a normal weight looks not only healthy, but also the most attractive. If you are adjusting your weight, it is highly recommended not to go beyond the norm in order to avoid health problems.

About weight categories

Underweight usually an indication for increased nutrition; It is also recommended to consult a nutritionist or endocrinologist. This category includes people who are malnourished or have a medical condition that causes them to lose weight.
Lack of body weight is also typical for professional models, gymnasts, ballerinas or girls who are overly keen on losing weight without the supervision of a nutritionist. Unfortunately, this can sometimes lead to health problems. Therefore, weight correction in this range should be accompanied by regular medical monitoring.

Norm shows the weight at which a person has the maximum chance of remaining healthy and, as a result, beautiful for as long as possible. Normal weight is not a guarantee of good health, but it significantly reduces the risk of disorders and diseases caused by being overweight or underweight. In addition, those with normal weight tend to feel good even after intense physical activity.

Obesity speaks of excess body weight. A person in this category often has some signs associated with excess weight (shortness of breath, increased blood pressure, fatigue, fat folds, dissatisfaction with his figure) and has every chance of moving into the obesity category. In this case, a slight weight correction to normal or to values ​​close to it is recommended. It would also be a good idea to consult a nutritionist.

Obesity- an indicator of a chronic disease associated with excess body weight. Obesity invariably leads to problems with the cardiovascular system and significantly increases the risk of acquiring other diseases (diabetes, hypertension, etc.). Treatment of obesity is carried out exclusively under the supervision of a nutritionist or endocrinologist, and only after conducting the necessary tests and determining its type. It is not recommended to engage in uncontrolled diets and serious physical activity if you are obese, as this can provoke additional problems.

Answers on questions

What specific weight is ideal for me?

The calculator calculates the ideal weight range for you based on your height. From this range you are free to choose any specific weight, depending on your preferences, beliefs and requirements for your figure. For example, adherents of a model figure tend to keep their weight at the lower limit.

If your priority is health and healthy life expectancy, then your ideal weight is calculated based on medical statistics. In this case, the optimal weight is calculated based on a BMI of 23.

Can the assessment received be trusted?

Yes. Adult weight estimates are based on the results of authoritative studies from the World Health Organization (WHO). Weight assessment from birth to 18 years is carried out using a separate special method, also developed by WHO.

Why is gender not taken into account?

BMI assessment of adults is carried out in the same way for both men and women - this is justified by the results of statistical studies. At the same time, for assessing weight, gender and age are of fundamental importance.

Some other weight calculator gives a different result. What to believe?

There are a huge number of calculators designed to give weight estimates based on height and gender. But their formulas, as a rule, were developed in the last century by individuals or teams based on criteria that are unknown to you or do not suit you (for example, formulas for evaluating athletes).

The WHO recommendations used in this calculator were developed for ordinary modern people, taking into account the conditions of modern life, medical advances and based on recent observations of the population of all continents of the planet. Therefore, we trust only this technique.

I believe the result should be different.

The assessment is made solely on the basis of the height and weight data you provide (as well as age and gender for children). If you receive unexpected results, please double-check all entered data. Also, make sure that you are not one of the women whose weight cannot be assessed through body mass index.

My result is underweight, but I want to lose more weight

There is nothing unusual in this; many professional models, dancers, and ballerinas do just that. However, in this case, it is recommended to lose weight only under the supervision of a nutritionist and endocrinologist, so as not to harm your health if it means something to you.

Please note that most people's bodies are not able to fully function in a state of underweight. And only a few, due to the characteristics of genetics (or disease, ecology, lifestyle), can live comfortably with a deficit of body weight: without risk to health and without experiencing malaise, dizziness and constant hunger.

My result is normal, but I consider myself fat (or thin)

If you have concerns about your figure, we recommend taking up fitness after consulting with a good nutritionist.

Please note that some elements of the figure are practically impossible to correct only with the help of fitness, exercise, diet, or a combination of these. Your goals should be analyzed by an experienced doctor to assess their reality, consequences and prescribe only the right procedures.

My result is pre-obesity (or obesity), but I don’t agree with it

If you are an athlete (or an amateur weightlifter) with increased muscle mass, then weight assessment by BMI is simply not intended for you (this is mentioned in). In any case, for an accurate individual weight assessment, contact a nutritionist - only in this case will you receive an authoritative result with a doctor’s seal.

Why am I considered too thin or fat even though my weight is normal?

Pay attention to the personalities and weight of the people who bother you. As a rule, they judge solely by themselves: subjectively. Overweight people always consider thin people to be skinny, and thin people always consider overweight people to be fat, moreover, both of them can have a weight within the healthy norm. Take into account social factors: try to exclude, suppress or ignore those judgments addressed to you that are based on ignorance, envy or personal hostility. Only an objective assessment of BMI, which clearly indicates the norm, excess or deficiency of mass, is worthy of trust; and trust your concerns about your figure only to supportive people in your weight category, or better yet, to an experienced nutritionist.

How to calculate body mass index (BMI)?

It is necessary to divide the weight indicated in kilograms by the square of the height indicated in meters. For example, with growth 178 cm and weight 69 kg calculation will be like this:
BMI = 69 / (1.78 * 1.78) = 21.78

“My weight is far from ideal” - many women get upset every time they step on the scale. But what is meant by the concept of “ideal weight”? What formulas are used to calculate it? And how does this indicator change with age?

Zoya Iosifovna

In the arsenal of excess weight fighters there are quite a lot of different formulas and methods for calculating body weight parameters. But to be completely honest, our weight is an individual concept and depends not only on the characteristics of each individual person (age, height, bone thickness, etc.), but also on the state of the body at a certain moment. Therefore, the so-called “weight” ideal does not exist.

Doctors around the world commonly use the body mass index (BMI) classification, which allows one to assess whether weight poses a threat to human health. BMI is calculated using the Kuettl formula: a person’s weight in kilograms is divided by his height in meters squared. Then the obtained result is compared with the values ​​in the table. The World Health Organization considers an ideal body mass index to be between 18.5 and 24.99. Some experts interpret the range of 18-20 as insufficient, but safe for health.

It is clear that, according to this calculation, a person’s normal weight has a fairly wide range of acceptable values. For example, with a height of 170 cm, the weight norm can be from 54 to 72 kg, if we take the BMI from 18.5 to 24.99 as the norm. Some studies say that a BMI of 22 is ideal, and scientists from the American Cancer Society consider the most preferable BMI to be 21.3-22.1 for women and 21.9-22.4 for men.

When calculating a person's normal weight, you can use other methods.

So, ideal weight = (height in cm - 100) - (height in cm - 150)/2

For example:

The ideal weight of a woman 170 cm tall is

(170-100)-(170-150)/2 = 70-10 = 60 kg

You can arrive at the same value using a simpler calculation method: subtract 110 from your height in centimeters. For example, if your height is 165 cm, then your ideal weight is 55 kg (165 - 110).

Brokk has a similar formula, only 100, rather than 110, is subtracted from height. This may be why it is recommended to be used only for men to calculate ideal weight.

To take into account age characteristics, approximately 10% must be subtracted from the resulting Broca's index for people under 30 years of age, and for people over 50 years old, add about 5%.

These formulas are not very accurate, because they were developed a long time ago and do not take into account some parameters. Improved formulas are used on our website; by clicking on the link you can calculate ideal weight values ​​automatically using four different formulas.

You can also find out the optimal weight taking into account age characteristics from the table.

Table of optimal weight based on age

Person's age, years

Height,

Over

Having calculated or learned from the table your normal weight, do not rush to throw all your energy into achieving it. Indeed, in addition to the value expressed in kilograms, it is necessary to pay attention to the percentage of fat in the body. Sometimes a lot of weight is caused not by fat, but by muscle tissue. In these cases, we can talk about an ideal weight even if the BMI is outside the “normal” range.

It is unlikely that you can measure the percentage of body fat “by eye”, without the help of special instruments and scales with a given program. Therefore, modern nutritionists advise measuring deviations from the “fat” norm by waist circumference, since excess fat in this area carries health risks. So, for women, the waist should be no more than 88 cm, and for men - 102 cm.

If you have special devices that can calculate body fat, then a fat content of 10-20% for men and about 25-29% for women is considered normal. If you are overweight, a man's body contains about 25% fat, a woman's - 30-35%. And with obesity in men, the fat weight exceeds 30%, and in women - 35%.

A lack of fat also has a bad effect: less than 15% in women leads to disruptions in the normal functioning of the body.

Many people like to wash down their food. Thin people can afford this, but those who are overweight cannot afford it. They need to drink before meals or some time after. You can only drink dry food: pies, crackers, sandwiches, cookies. But you shouldn’t drink fruits and berries.

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Before starting any diet or exercise cycle for weight loss, you should first decide what weight you would like to achieve as a result. That is, set an ultimate goal to strive for. This goal is often an ideal weight. This is either the weight at which you are physically comfortable, or the index that satisfies you in terms of external parameters.

It is important to not go too far when setting a goal, because if you set a goal too high, you may never achieve it. If you have to lose more than 5 kg of weight, it is better to break the goal into several stages. For example, lose 1.5 kg every month for six months, etc. Don't forget to read.

How can you help yourself decide what your ideal weight is? After all, unfortunately, not everyone can have a wasp waist due to their constitution from birth, but you can look good with any figure if your weight is normal.

To mathematically determine your ideal weight, you need to calculate several parameters. There are many ways to do this. Below are the main ones.

Calculation of weight norms using the Body Mass Index (BMI)

It is calculated by the formula: weight (in kg) divided by height (in m) squared. For example, if the weight is 64 kg with a height of 167 cm, then the IMI will be calculated as follows: 64/1.67 2 = 22.9. Using the table below you can determine whether your index is normal:

In our case, the IC is normal, since the result of 22.9 falls in the range of 18.5 - 25. However, this weight may still not satisfy its owner. Accordingly, you can calculate your ideal weight using the minimum IMS norm. Let's do this: 19.5 x 1.67 2 = 54 kg.

Broca's index

Used if your height is between 155-170 cm. Calculation formula: Height (in cm) minus 100 and minus 10. It turns out: (167 – 100) – 10 = 57 kg

Breitman index

Calculation formula: Height (in cm) multiplied by 0.7 and minus 50 kg. We get 167 x 0.7 – 50 = 66.9 kg

Bornhardt index

To calculate your ideal weight you need to apply the formula: Height (cm) multiplied by chest circumference (cm) and divide the result by 240. In our version (taking into account that the chest is 92 cm) it will be: 167 x 92 / 240 = 64 kg

Noorden index

To understand your normal weight, you need to: Height (in cm) multiply by 420 and divide by 1000. We get: 167 x 420 / 1000 = 70 kg

Tatonya index

Normal body weight is calculated using the formula: Height (in cm) minus (100 + (height minus 100) divided by 20). It’s a little confusing, let’s look at an example: 167 – (100 + (167 – 100) / 20) = 63.7 kg

Svetlana Markova

Beauty is like a precious stone: the simpler it is, the more precious it is!

31 Mar 2017

Content

If the scales at home are broken, and your diet or sports regime requires you to monitor your weight, you can find out how to find out your weight without scales by making an approximate calculation, taking into account your age and height. You should not expect absolute accuracy with such a calculation, but it is quite possible to calculate an approximate figure : This option is suitable, for example, for women after childbirth.

How to calculate your weight norm

People reach their optimal body weight at the age of 18 years. Over the years we get a little better, and this process is quite normal. To understand whether your weight is normal, you need to calculate your optimal body weight, taking into account other parameters.

In an effort to say goodbye to extra pounds, it is important to correctly calculate the weight norm, and not to look like model-looking girls. Each person has his own body structure, so weight must be calculated individually. The most common way is to determine this parameter from the ratio of a person’s height and age.

To do this, the following weight calculation formula is used: 50 + 0.75 (P – 150) + (B – 20): 4 = body mass index, where P is height and B is age.

The option of how to find out your optimal weight without scales is not suitable for nursing mothers, pregnant women, athletes, people under 18 years of age and over 65 years of age. Weight fluctuations are normal for them. There are tables from which you can find out the optimal number of kilograms for women and men of any age.

How to determine weight without scales

To find out your weight without a scale at home, you can use Brocca’s formula: men subtract 100 from their height in centimeters, women – 110, and the difference is multiplied by 1.15. The result obtained is an average weight that will be optimal for you. To calculate your weight in other ways, you will need a measuring tape, a bath and a little knowledge of physics.

By the wrist

There is a relationship between weight loss and limb size. Their volume immediately decreases as weight decreases, so you can find out and determine the weight by the wrist. To do this, try wrapping your thumb and forefinger around it. If they close together, you are asthenic - a person with a normal slender figure. In this case, the number of kilograms can be calculated using this method: calculate 10% of the height in centimeters and subtract the resulting number from the last two digits of the growth parameter.

If the fingers on your wrist do not close, you are a hypersthenic - a person suffering from the problem of obesity. You can measure and find out the approximate number of kilograms as follows: calculate 10% of your height in centimeters, add the resulting number to the last two digits.

By waist size

If you are interested in how to weigh yourself without scales, try to find out your weight by waist circumference: you only need a regular measuring tape. She needs to measure the volume of her waist at a distance of about two centimeters above the navel, then subtract 5 from this figure. The resulting figure is the approximate body weight in kilograms.

According to Archimedes' law

Try one of the accurate but time-consuming methods - calculating weight using Archimedes' law. For this procedure you do not have to weigh or measure anything. You will need a large container that you can fit in, such as a bathtub. It needs to be filled with water, completely immersed, and a mark made. Next, you should take a regular liter jar and use it to fill the bathtub with water until it reaches the mark. Count how many liters of water you added - their number will be equal to your weight in kilograms.

Video: how to find out your weight without scales

Attention! The information presented in the article is for informational purposes only. The materials in the article do not encourage self-treatment. Only a qualified doctor can make a diagnosis and give treatment recommendations based on the individual characteristics of a particular patient.

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