Calculation of blood alcohol after a feast. Alcohol calculator and acceptable blood alcohol levels

Male female

Maximum concentration:

The indicated concentration corresponds to:

Time to remove alcohol from the body:

Our online calculator alcohol level calculates the ethanol content in the blood (ethyl alcohol) in ppm, classifies the degree of intoxication and reports the approximate time of elimination of alcohol from the human body. Alcohol calculator works based on the Widmark formula adjusted for human height.

The result of calculating how long it takes for alcohol to be removed from the body to the permissible limit will be useful to drivers. The resulting averaged answer meets the legal requirements for both the Russian Federation and Ukraine.

The calculator calculates the amount of alcohol in the blood based on the internationally recognized formula of the Swedish chemist Erik Widmark. For greater accuracy, an additional coefficient (k) is introduced into the formula, taking into account human height. It is worth noting that the resulting answer in ppm is the theoretical maximum possible concentration of ethanol in the blood.

• C - maximum possible concentration ethyl alcohol in human blood, ‰ (ppm);
• A is the volume of drink consumed, ml;
• s - drink strength, %;
• m - body weight, kg;
• k - human height, cm;
• r - Widmark distribution coefficient (0.70 - for men, 0.60 - for women).

The classic Widmark formula takes into account the amount of ethyl alcohol consumed. For ease of calculation, an additional coefficient (s) was introduced into the formula, taking into account the strength of the drink.

Dependence of coefficient k on growth:

Note: do not confuse the amount of ethanol in the blood and in the exhaled air; these values ​​may differ. Our calculator calculates your blood alcohol content.

Degree of intoxication

The online calculator calculates the degree of intoxication based on the obtained ppm using the above formula. In the table below you can see how the degree of intoxication depends on ppm:

Time to remove alcohol from the body

The calculator calculates the time it takes for alcohol to leave the human body using a special formula. For this, the maximum acceptable content ethyl alcohol in the blood (C) is divided by 0.15 (the average rate of ethanol elimination per hour).

It is worth noting that the time obtained using the calculator does not mean that during this period the complete breakdown of alcohol in the blood will occur. It will only drop to the legal norm when the driver can get behind the wheel. Permitted standards for substance content in the body:

• 0.32 ‰ - in Russia;
• 0.3 ‰ - in the Republic of Belarus;
• 0.2 ‰ - in Ukraine.

This does NOT mean that the driver is allowed to drink a little. In Russia and Ukraine, according to the law, it is forbidden to drive after taking any doses of alcohol. The norm is indicated rather formally, because human body may not contain large number ethanol and without consumption alcoholic drinks.

Table of alcohol removal from the body up to the 0 ‰ mark:

How does the body rid itself of alcohol?

Once in the body, alcohol begins to be absorbed into the mucous membrane already in oral cavity, but the main part is absorbed in the stomach and intestines. Penetrating into the blood, ethanol causes rapid intoxication, the speed of which may slow down depending on the fullness of the gastrointestinal tract with food, the presence of gases and related substances in the drink.

Almost immediately, the breakdown of ethanol in the liver begins under the action of enzymes: the transition to acetaldehyde, then in acetic acid and on last stage- into the water, carbon dioxide and energy. Happening here splitting up to 90% alcohol, the remaining 10% is utilized by the kidneys, excreted through breathing and sweat. The body is released from alcohol at a rate of 0.1 g of ethanol per kg of body weight per hour - this is a standard indicator that may vary.

How to speed up the removal of ethanol from the body

There are several common ways to speed up the removal of ethanol from the body:

• Fluid intake. Drinking plenty of fluids helps remove toxins. It could be clean water or drinks with a diuretic effect: tea, coffee, juices, herbal infusions.
• Bath or sauna. This method is not suitable for everyone, but the bathhouse was considered in the old days to be a cure for all diseases due to the strong effect of rapid detoxification.
• Gastric lavage. If a little time has passed after drinking alcohol, then you can cleanse the body by drinking up to 2 liters of pure boiled water and causing vomiting.
• Enema. Another way to remove the remains of undigested alcohol from the gastrointestinal tract.

Taking sorbents can also slightly reduce the amount of ethanol, but the main factors influencing the rate of breakdown still remain time and liver health.

How to understand that you are already sober

Basic available method The way to understand that you are already sober is to use a special table with the predicted time of ethanol breakdown depending on body weight, strength and amount of alcohol consumed. Do not forget that in the female body alcohol breaks down more slowly, so the time will be different.

To determine the degree of intoxication by sensations, you can conduct several “home” tests:

• touch the tip of your nose with your index finger;
• walk along an imaginary line, maintaining balance;
• do a one-legged stance for 30 seconds.

The amount of drink consumed per hour also plays a role. 1 glass of vodka, 1 glass of wine, 0.34 liters of beer - in most countries this is considered one measure, and if a person drinks more within an hour, then he is definitely drunk.

Devices for determining the presence of alcohol in the blood

To obtain reliable data we use special devices to determine the presence of alcohol in the blood: breathalyzers and breathalyzers, tubes and test strips. Such devices are designed for production or home use, have a wide price range. The scope of their use: when allowing employees to work, determining the level of alcohol by traffic police officers, monitoring by parents of a teenager, self-testing after drinking alcohol.

Our alcohol calculator was created solely to clearly demonstrate the dependence of ethanol content in the blood on various factors. The value of ppm and the timing of alcohol removal from the blood depend on many other factors, including the physiological characteristics of the body, nutrition and much more. We do not recommend using it for scientific work or educational purposes. Try to drink alcohol less often, be healthy and live long!

Modern life is full of surprises and unexpected encounters, which always end in drinking alcohol. But tomorrow you need to go to work or get behind the wheel of a car, which is not compatible with the presence of alcohol in the blood. A special calculator will be an assistant in this situation, which will allow you to determine how much you can drink and after what time it will be possible to remove ethanol from the body.

Manifestations of the presence of alcohol in the blood

When alcohol intoxication can be determined visually without laboratory intervention, it is better to call a taxi and not risk driving the car yourself, because everything can end not only in a stop by the traffic police, but also in a much more tragic way.

Symptoms of alcohol in the blood:

• excessive excitement;
• inhibition in actions and reactions
• drowsiness;
• blurred vision;
• change in speech clarity;
• loss of balance.

How long does alcohol stay in the blood?

The following table contains approximate indicators.

Table of the effects of alcohol on the human body

The table gives only approximate indicators; you can more accurately determine how long alcohol stays in the blood using a calculator.

How to use our calculator?

Unlike the table, our alcohol calculator concerns each individual case and determines the degree of poisoning as accurately as possible. Enough in the appropriate fields:

• enter weight;
• select gender;
• number of alcoholic drinks consumed in ml;
• ethanol content in drinks in%;
• snack level.

After which the calculator displays the degree of intoxication and the estimated time it will take to remove ethanol from the body.

If you have drunk a lot, it may take several days to remove all the alcohol from your blood.

What affects the rate of alcohol withdrawal

1. Floor. In women, alcohol is released longer due to the slow course of metabolic processes. Don't forget to check the appropriate box on the calculator.
2. Age. In middle-aged men, ethanol leaves the body faster than in teenagers and older people.
3. Weight. The more a person weighs, the faster the sobering process takes place.
4. Health problems. Since the liver is responsible for removing toxic substances from the body, any diseases of the organ affect the rate of alcohol processing.
5. The amount and strength of the drink. It is not surprising that the volume of strong drinks consumed has a direct proportional effect on the body.
6. Quality of alcoholic drinks. Cheap alcoholic drinks contain more toxic substances that need to be processed by the body, which also affects the speed of their removal from the blood.
7. Experience of drinking alcoholic beverages. Long-term alcohol use affects optimal functioning internal organs, which prevents the rapid weathering of alcohol.

The alcohol calculator includes most of the above factors, which affects the accuracy of the analysis result.

How to quickly cope with a hangover

There are several ways to quickly remove alcohol from the body:

It is unlikely that you will be able to insure yourself against the next feast, but to get rid of severe hangover quite possible. By studying the corresponding table or using a calculator, you can determine permissible norm alcohol and after how long the standard leaves the body.

Found a mistake? Select it and click Shift + Enter or

(professional alcohol calculator)

Designed to calculate the maximum concentration of alcohol in a person's blood in ppm () and in Blood Alcohol Concentration (%BAC) after simultaneous consumption of a given amount of alcoholic beverages, as well as to calculate the time for removing alcohol from the body. Calculations are carried out according to the internationally recognized formula of Erik Mateo Prohet Widmark (Widmark Erik M.P.). Calculation accuracy is 99%.

Attention! Calculations are carried out by you at your own peril and risk. The results of calculations cannot serve as evidence in court, be the basis for lawsuits or other claims, or be used as any evidence, as well as to challenge the results of laboratory determination of ethanol concentration in blood and urine.

The creators and developers of the site and this program do not bear any responsibility for attempts to apply the results of calculations in legal disputes and their consequences. Don't drink and drive!

*S. Seidl, U. Jensen, A. Alt: The calculation of blood ethanol concentrations in males and females. In: International Journal of Legal Medicine. Band 114. 2000, S. 71-77

**Calculations are not made for persons weighing less than 40 kg. Calculations are also limited when the amount drunk is less than 10 and more than 5000 ml

The program is written by forensic scientists and for forensic scientists. If you find it difficult to understand, refer to the simplified version of the alcohol calculator or ask the experts on the FR forum

Permissible alcohol limit while driving

If you are a vigilant driver and want to limit communication with law enforcement agencies regarding alcohol violations, then alcohol calculator you just need it. This electronic online tool is used to independently determine the amount of alcohol entering the bloodstream, based on the quality and quantity of alcoholic beverages taken.

Regardless of the reasons for drinking alcohol, it is very important to remember that the abuse of recreational drinks very often leads to sad irreversible consequences, however alcohol calculator may come to your aid. It is useful in the following cases:
- when you want to calculate the maximum possible alcohol dose for yourself;
- when after a strong feast you have to get behind the wheel;
- when you want to know when the effects of alcohol will become safe and you can drive a car without fear.

Having information about the current concentration of pure alcohol in your blood, which will show calculator alcohol intoxication without much difficulty, you can determine the time until you sober up and decide whether it’s worth driving for now. It would be useful to remind you that every third accident is caused by drunk drivers. The state, starting in August 2010, tightened the requirements for permissible level the content of pure alcohol (in other words, ethanol) in exhaled air and blood.

From now on, the concentration of alcohol in the blood and air must be zero. Therefore, for drivers it is simply an indispensable tool. After all, if you don’t want to lose your driver’s license for 1.5 or even 2 years without passing a humiliating breathalyzer test, you need to worry about your blood alcohol filler now.

Driver blood alcohol table

Do you want to create an individual table for the removal of alcohol from the body for your data (gender, height, weight)? Use our program, which works on the algorithm of a professional calculator.

Alcohol calculator online

Even if you, as a driver, do not consume alcohol at all, then alcohol calculator online it will still be useful to you. Remember that many products contain small amounts of pure alcohol at first glance. So, even a slightly overripe banana and a cigarette contain 0.2 ppm, juice - 0.4 ppm, mouth freshener spray - up to 0.5 ppm. Both yeast kvass and fermented yogurt, kefir or curdled milk can prevent a positive result from a breathalyzer test.

Worth using online alcohol calculator to check the alcohol content in the blood after taking certain medications, including valerian, motherwort tincture, calendula, Corvalol and others. All of these medications and products increase the concentration of alcohol in the blood after taking them, although for a short time. But how can you insure yourself against inspection by the traffic police?

Blood alcohol calculator

How it works alcohol content calculator online? You will need to indicate in the program window: your weight and height (the higher the indicators, the more alcohol you need to get drunk), gender (women generally get drunk many times faster than men), the alcohol content in each of the drinks consumed and their quantity. In the program, you will also have to indicate whether the alcohol was taken on a full or empty stomach, since alcohol drunk on an empty stomach will intoxicate you faster and will remain in the blood longer.

The program will also ask you to enter the rate of alcohol removal from the blood (ppm per hour). You don't have to make any changes to blood alcohol content calculator if these parameters are not clear to you, the result in this case will be 99% reliable. It is worth noting that the rate of elimination largely depends on the rate of metabolism and genes, since sensitivity to alcohol can also be inherited.

Alcohol removal from the body calculator

It is important to remember that, as mentioned above, alcohol may remain in the blood for different periods of time in an individual person, therefore alcohol weathering calculator may give results that are not a verdict. However, the average blood alcohol concentration can be calculated. So, with different exposures, an 80-kilogram man will have 0.3 ppm of alcohol in his body after drinking two hundred grams of dry wine, or half a liter of beer, or fifty grams of vodka.

Enter in the form fields alcohol yield calculator the required information and get a reliable result of the maximum alcohol content in your body corresponding to a certain degree of intoxication, and the time of its complete removal from blood. As a result of our online breathalyzer, you will receive a verdict: is it okay for you to drive a car or is it better to take a taxi?

Today, almost no event or celebration is complete without alcohol. When alcohol enters the body, it is quickly absorbed into the blood and thus spreads throughout the body.

The level of its maximum concentration in the body is observed an hour after consumption, and then the alcohol begins to gradually disappear.

Overall, its removal is quite complex process, in which most internal organs are involved.

Moreover, even after alcohol is removed from the blood, a high level of its concentration continues to remain in the urine and cerebrospinal fluid. The specific time for alcohol to dissipate depends on a number of circumstances that must be taken into account when consuming alcohol.

Alcohol calculator

To find out the result, fill out the form and click calculate.

How long does it take for alcohol to leave the body?

The best way To find out the duration of the elimination of alcohol, the alcohol weathering table is considered. In order to accurately calculate the necessary data, first of all, it is necessary to determine the volume and type of alcohol consumed.

When drinking beer, you need to keep in mind that immediately after drinking even one glass, the breathalyzer result is higher than after drinking wine. At the same time, beer is quickly removed from the blood, but it still takes at least eight hours for final weathering.

Wine with a strength of 12 percent in an amount of seven hundred and fifty grams in most cases contributes to the appearance of severe intoxication.

Complete withdrawal of alcohol from the blood occurs only after twelve hours.
As for vodka, consuming three glasses most often leads to severe intoxication.

At the same time, being strong alcohol, vodka first reacts in the stomach, and only then is absorbed into the blood. Therefore, immediately after taking it, the result obtained using a breathalyzer may not be too high.

The total time for weathering is twelve hours.

In addition to these data, it is also necessary to take into account the individual characteristics of each organism, in particular, gender, height, weight, health status, etc.

In any case, the later a person who drank alcohol the day before gets behind the wheel, the safer it will be for himself and the people around him.

Table of alcohol removal from the body

What factors influence the time it takes for alcohol to leave the body?

The time it takes for alcohol to be removed from a person’s blood is determined by the following factors:

• Liver condition , since it is through it that most of the ethanol is removed from the body. Accordingly, the performance of an organ directly depends on its health.
• Features of drinking alcohol . If you drink a large amount of strong alcoholic beverages over a short period of time, you will become seriously intoxicated. While drinking alcohol in relatively small portions, alternating with snacks, will provide a moderate level of ethanol in the blood.
• Availability of snacks , due to which the process of alcohol absorption occurs much more slowly. While drinking alcohol on an empty stomach will ensure the rapid onset of severe intoxication.
• Physical parameters and a person’s attitude towards alcohol . In a tall and large person, intoxication occurs much more slowly than in a thin and short person. For women and older people strong drinks act much faster and stronger than on men and youth. And if a person abuses alcohol, then even a small dose can cause him severe intoxication.
• Emotional state . It all depends on the specific circumstances. If a person is nervous and in a state of excitement, then he nervous system will react to alcohol much faster than in a balanced state. On the other hand, strong excitement can completely or partially neutralize the effect of alcohol.
• Physical condition and environment . The time it takes to withdraw alcohol is also influenced by whether a person has chronic diseases, his use of medications, as well as the conditions surrounding him. In a hot room, weathering takes much longer than in a cool and well-ventilated room.

Ways to speed up the time it takes for alcohol to be eliminated from the human body

It should be noted right away that there is no miraculous method to speed up the process of removing alcohol from the body.

The only significant factor in this regard is time. But there are a number of recommendations that tell you how to speed up the removal of alcohol from the body.

First of all, it is necessary to take into account that a significant part of alcohol is eliminated through the bronchi and lungs.

Therefore, at the first signs of intoxication, it is recommended to walk for a while in the fresh air. In addition, drinking plenty of table water will increase urination, thereby ensuring rapid elimination of alcohol.

Good effect also gives tea with lemon, since vitamin C helps to weather ethanol.

Cool water will help you recover faster after drinking heavily. In the warm season, it is best to take a contrast shower, and in winter, massage your feet with fresh snow.

If environmental conditions do not allow any of the above, then you can simply wash your face with cool water.

It must be borne in mind that these measures will not change the level of ethanol concentration in the blood. They will only help hide the external manifestations of intoxication. Therefore, driving in this condition is strictly not recommended.

Firstly, it is extremely dangerous for the driver himself and random pedestrians.

And thirdly, laboratory tests clearly diagnose the presence of intoxication.

The holidays are coming, which means most of our country will be drinking alcohol. Light: - beer, champagne, wine or heavy: - vodka, whiskey, cognac. But it often happens that you have to get behind the wheel in the morning, or even on this day - in the evening! But the question that torments us is: have these strong drinks been eliminated from the body? And in general, how long does it take for this to happen? You know, the situation here is not clear-cut; you need to take into account gender, weight, height and, of course, build. However, in this article I tried to collect all useful information, there will be both tables and a calculator using which you can easily and quickly calculate the complete “weathering”...