Calculate the required weight. How to find out your excess weight

Before you start thinking about the need to work on your figure, it is worth determining ideal weight for your height, age and physique. Perhaps you should not bother with diets, as everything is fine. And if you have problems with overweight, with the help of ideal weight calculators, you can find out the weight you need to strive for.

In medicine, there are several classical formulas for calculating ideal weight. And for each formula, we made a calculator for convenience. So, in order.

Ideal weight according to Broca's formula

Brock's formula is quite simple

for men: weight = (height, cm - 100) * 1.15

for women: weight = (height, cm - 110) * 1.15

It resembles an old formula - height in centimeters minus 100. But medicine corrected it a little. Now the formula divides people into men and women, and takes into account the peculiarities of the female figure.

Brock formula calculator

Ideal weight - Lorenz formula

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

The formula was created specifically for women, it is believed that it allows you to get an indicator close to the results of other, more time-consuming, calculation methods.

Lorenz Formula Calculator

It should be noted that the results obtained by this formula can be very depressing. For example, with a height of 175 cm, the ideal weight according to Brock's formula will be 74 kg, and according to the Lorenz formula - 62 kg. The formula is known on the Internet under another name - Lorenz's dream, perhaps because of its not very realistic requirements.

Ideal weight according to the Egorov-Levitsky table

The method is widely used by nutritionists. You need to measure your height and compare your weight with the table. The data in the table are given for a normosthenic physique, for hypersthenics, 10% should be added to the figures obtained, and for asthenics, subtract 10%.

Please note that it is not indicated ideal weight, and the maximum.

The calculator allows you to quickly find your maximum weight without using a table.

Calculator according to the table of Egorov-Levitsky

Asthenic Normosthenic Hypersthenic

The table shows only the maximum weight and it helps to determine the presence of extra pounds. It is the most professional tool for determining ideal weight body.

Ideal weight - Quetelet index

index = weight, grams / height, cm

The result obtained is evaluated according to the table. The formula takes into account gender, age and physique, in this way it resembles the Yegorov-Levitsky formula, only the table is more simplified.

Calculator for calculating this formula.

The phrase "ideal weight" gives rise to the most controversial associations. Someone imagines a fashion model with proportions of 90-60-90. Someone, on the contrary, a magnificent Kustodievskaya lady. And someone is watching the fluctuations in the indicators of weights, reminiscent of a cardiogram, and has little idea of ​​​​what to stop on. It seems that your favorite jeans fit, and nothing hangs over their belt.

But where is the ideal?

In order to make life easier for those who are trying to maintain this very “ideal weight” and their doctors, back in the century before last, the Belgian sociologist and statistician Adolf Kyutle developed a simple formula for calculating the so-called body mass index. It is still actively used in medicine and sports today. Looks like that:

The result of the calculations is two-digit number with numbers after the decimal point. According to the latest recommendations of the World Health Organization, it is interpreted as follows:

Yunna Popova, Head of the Metabolism Department at the Medical Nutrition Clinic at the Research Institute of Nutrition of the Russian Academy of Medical Sciences, says that all formulas for determining the ideal weight, despite the prevalence of their use, do not take into account the so-called body composition. That is, the percentage of weight of fat, muscle and bone tissue.

According to Popova, an increase, for example, in BMI, is often observed in professional athletes who have an impressive muscle mass. In particular, weightlifters. For them, this index can show a third or more degree of obesity, although the actual amount of fat in such people is negligible.

“When calculating according to the formula, an athlete finds himself 30 kilograms of excess weight, but in fact, you need to lose weight by no more than five,” says Popova. Also, an increase in BMI is possible with diseases that cause water to linger in body tissues.

Therefore, the expert says, in addition to BMI, specialists use methods that determine body composition. For example, with the help of caliperometry - determining the thickness of the fat fold. Or bioimpedancemetry - hardware determination of the amount of fat, water and muscles in the body specific person. These studies are simple and painless, but only a qualified specialist can perform them.

Therefore, Popova believes, before being frightened by the results obtained after home calculations and going on strict and unbalanced diets, you must first visit a doctor who will tell you exactly what shortcomings it makes sense to deal with.

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site found 5 ways to calculate the optimal weight used by fitness professionals.

Method 1. Quetelet index

If you know the body mass index, you can judge obesity or underweight. The index is calculated for adult men and women from 20 to 65 years old. The results may be false for pregnant and lactating women, athletes, the elderly and adolescents (under 18).

The resulting number will be your index. The norm for men is 19-25. For women - 19-24.

Method 2. Volumes

The Quetelet index is a good indicator of the amount of fat in the body, but does not indicate how fat is distributed, in other words, it does not give a visual picture. But you can check your body for ideality using another formula.

The distribution of fat throughout the body is determined by the ratio: waist circumference (at the level of the navel) divided by the volume of the buttocks. The norm for men is 0.85; for women - 0.65 - 0.85.

Method 3. Taking into account age

It has been proven that the weight of a man and a woman should gradually increase with age - this is a normal physiological process. Kilograms, which some people consider "superfluous", in fact, they may not be. You can use the formula to determine the optimal weight depending on age.

P - in this case height and B is age in years. Body weight \u003d 50 + 0.75 (P - 150) + (B - 20): 4

Method 4. Brock's formula

One of the most popular methods for calculating ideal weight is Brock's formula. It takes into account the ratio of height, weight, body type and age of a person.

Brock's formula for people under 40 years old: height (in cm) minus 110, after 40 years - height (in cm) minus 100.

At the same time, people with an asthenic (thin-boned) body type should subtract 10% from the result, and people with a hypersthenic (broad-boned) body type should add 10% to the result.

How to determine your body type? It is enough to measure the circumference of the thinnest place on the wrist with a centimeter.

Method 5. Nagler formula

There is a Nagler formula that allows you to calculate the ideal ratio of weight and height. For 152.4 cm of height there should be 45 kg of weight. For every inch (that is, 2.54 cm) over 152.4 cm, there should be another 900 g. Plus another 10% of the resulting weight.

Method 6. Formula John McCallum

One of the best formulas was created by expert methodologist John McCallum. Its formula is based on measuring the girth of the wrist.

1. The circumference of the wrist multiplied by 6.5 is equal to the circumference of the chest.
2. 85% of the chest circumference is equal to the circumference of the hips.
3. To get the waist circumference, you need to take 70% of the chest circumference.
4. 53% of the chest circumference is equal to the thigh circumference.
5. For the neck circumference, you need to take 37% of the chest circumference.
6. The circumference of the biceps is about 36% of the circumference of the chest.
7. The girth for the lower leg is slightly less than 34%.
8. The circumference of the forearm should be equal to 29% of the circumference of the chest.

But not all physical data will exactly correspond to these ratios, the numbers have an average, average value.

A few more options for the ratio of height and weight:

1. The physique is considered ideal if the waist circumference is 25 cm less than the circumference of the hips, and the circumference of the hips is approximately equal to the circumference of the chest.
2. The waist circumference should be equal to: height in centimeters - 100. That is, a woman with a height of 172 cm will be proportionately folded if the waist circumference is 72 cm, the hips and chest circumference is about 97 cm, that is, if she wears clothing size 48.
3. If the circumference of the hips is less than the circumference of the chest, and the circumference of the waist is less than the circumference of the hips by 20 cm, then such a figure is called an "apple". If the chest circumference is less than the hip circumference, and the waist circumference is 30 cm or more less than the hip circumference, this is a pear-shaped figure.
4. For women and girls of average height - from 165 to 175 cm - this observation turned out to be fair. Their waist circumference in centimeters is approximately equal to their weight in kilograms. One kilogram of weight loss gives a decrease in the waist by one centimeter.

Do you know how to calculate your ideal weight? Yes, you can use complex medical formulas and spend a lot of time. An online ideal weight calculator will do it in just 3 seconds! Enjoy!

You can calculate the ideal weight in kilograms, in each case, using special medical formulas. Why is this needed? First, in order to properly follow own health, because extra pounds are not only an aesthetic, but also a medical problem. Secondly, to monitor the progress of weight loss or weight gain.

Online ideal weight calculator

Using a free online calculator, you can determine the weight rate for a representative of any gender and age in a few seconds.

How to calculate ideal weight

For many centuries of existence, mankind has created enough formulas to help you find out your ideal weight. All of them are great for determining the boundaries of underweight and overweight, but they differ in complexity and the set of necessary initial data. The simplest and at the same time informative is the Lorentz formula, which allows you to calculate the ideal weight by height. The people called it the "dream formula".

The Lorentz method was developed in 1929. Suitable for people over 18 years old, height from 140 to 220 cm. It has two options - for women and for men. An undoubted advantage is obtaining indicators close to the results of more complex and time-consuming calculation methods.

For woman

The only indicator that you need to know to calculate the ideal weight using this formula is height in centimeters. It is not difficult to make accurate measurements of growth: you need to stand with your back to the wall, make a mark at the level where the top point of the head (crown) will be located and measure the result with a centimeter tape.

Calculations of ideal body weight are made according to the following formula: (height in cm - 100) - (height in cm - 150) / 2.

Example: (170-100) - (170-150)/2= 70-20/2=60.

The ideal weight for a 170 cm tall woman is 60 kg.

For a man

The Lorenz method is quite informative for men as well. Again, in order to determine the norm of its own weight, it is enough for a man to know his height in centimeters exactly. The calculation goes like this: (height in cm - 100) - (height in cm - 150) / 4.

Example: (180-100) - (180-150) / 4 = 72.5.

The norm for a man with a height of 180 cm is 72.5 kg.

How to find out the normal weight of a child

Since there are formulas for calculating weight based on age, it is possible to determine the norm for a small child, a teenage girl, and a young man. Formulas for children are different from adults, since with age there are some changes in the rate of metabolic processes. You can calculate the normal weight of a child using a free one.

Making such calculations is no less important than for an adult, because by identifying the ideal weight of a teenager, you can adjust his diet and prevent weight gain in the future.

You can calculate the body mass index using the formula BMI \u003d weight / height ^ 2, the calculation is simplified using online calculator BMI. Body mass index is calculated as a ratio of height and weight, for men and women, these figures will be different. Depending on the BMI score, you can find out what recommendations to follow if you are overweight, and, conversely, if you are underweight.

Body mass index calculator

BMI table

The BMI calculator calculates correctly, only for adults (over 18).

Instructions for determining BMI

The BMI calculator has required fields to fill in, where you should specify:

• weight (in kilograms);
• height (in centimeters);
• press the button to calculate the indicators.

The resulting indicator (index) of the ratio of height and weight should be compared with the BMI table.

1. Underweight. The owners of underweight can become for several reasons - an innate constitution (thin physique), malnutrition (unbalanced diet), hormonal disorders, too fast metabolism, and hyperglycemia - the body's ability to absorb glucose at a high speed. Hormonal disorders should be corrected by an endocrinologist. The remaining violations require self-correction of dietary errors: increase the amount of carbohydrates and fats. Much more energy must be absorbed than such an organism spends, although this happens quite quickly. The use of simple carbohydrates is not prohibited. Loads should be directed at, aerobic training will only slow down the process of gaining body weight.
2. Normal weight. Happy owners of the norm should only follow in the same spirit. With a balanced diet and moderate exercise, body weight will be kept in place. When overeating, BMI can increase, so you should not increase calories so that later you do not resort to diets.
3. Overweight. Those whose index exceeded 25 should reconsider their lifestyle. First, review your diet. If the menu is dominated by carbohydrates (flour, sweet), you should reduce their consumption to a minimum. Eliminate sugary foods and increase your protein content in your diet. Second, analyze your physical activity. With a fixed lifestyle, fats are especially well absorbed, since the body does not spend energy, which means it accumulates subcutaneous fat. Start exercising, but take care of your joints, with excess weight, the joints are already subjected to stress.
4. Obesity. One of the causes of obesity is not only an excess of calories and an inactive lifestyle, but also hormonal disorders. Hormonal imbalances, such as an excess of female hormones and a lack of male hormones, can lead to the accumulation of excess fat, not to mention diseases such as diabetes. This problem can be solved only with the help of hormone therapy. If there are no violations, it is necessary to follow the measures, as in the recommendations for overweight. In any case, reduce the total caloric content of the diet, remove simple carbohydrates (sweets, and even fruits), walk more. AND do not eat 3-4 hours before bedtime.
5. Severe obesity. In case of severe obesity, you should consult a doctor. Rather, this degree of obesity is provoked by more than just nutrition. It is necessary to take tests for hormones and identify the content of enzymes, the possible absence of which is unable to digest certain nutrients- fats and carbohydrates. Otherwise, proper nutrition and hiking will not interfere.

1. Underweight. In men, there are also a number of reasons for underweight - hormonal disorders, hyperglycemia, an accelerated metabolism and malnutrition. At high intensive loads and work associated with physical labor, you should provide an excess of calories in the diet, exceeding the amount of carbohydrates over proteins and fats. You need to eat often, at least 6 times a day. Workouts should last no more than an hour.
2. Normal weight. At proper nutrition and physical activity, follow the usual way of life, without significantly changing anything in the diet and training.
3. Overweight. In men, a frequent case of overweight is not only an addiction to food, but also to drinks such as beer. The content of phytoestrogens in the composition of beer increases the production of female hormones, which leads to the accumulation of female-type fat (belly and thighs). In any case, there is the possibility of a hormonal imbalance, in the direction of increasing estrogens and reducing androgens. If the reason is malnutrition, exclude foods with high glycemic index from your diet and move more.
4. Obesity. In men, as in women, the cause of obesity can be disorders endocrine system, as well as an excess of calories in the diet. Overeating can also be negatively affected by socio-psychological factors. Therefore, you should exclude all diseases and switch to a low-carbohydrate diet with high content protein and fibre.
5. Severe obesity. It is urgent to consult a doctor endocrinologist or gastroenterologist. You can also take measures to prevent the possibility of gaining even more weight, which are recommended for overweight and obesity.

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