Alcohol calculator for drivers is a service that helps determine the level of alcohol in the blood depending on physical indicators, as well as calculate the required time until it is completely eliminated. For you, an alcohol calculator was created exactly according to Widmark's formula with the addition of new indicators. Widmark has the priority of regular research, distribution and elimination of alcohol in the human body. Based on which we created this calculator for you:
Attention! All calculations are carried out for informational purposes only. The results of calculations cannot be confirmed in court or by similar organizations.
The site administration does not bear any responsibility for the use by visitors (guests) of the site and the alcohol calculator in law enforcement and other authorities.
The law is strong, but it's law
Every year the punishment for drunk driving becomes more severe, but this does not stop those who like to drive “under the influence”. News feeds contain daily reports of accidents on the roads involving drunken participants.
According to the Ministry of Internal Affairs, since the beginning of 2021, 8,511 accidents have occurred due to drunk drivers, in which 2,071 people died and 11,734 were injured. But all these tragedies could have been avoided if the perpetrators had carried out a simple calculation before getting behind the wheel on an online alcohol calculator.
The alcohol calculator for drivers most accurately determines the alcohol ppm in the body and forces you to realistically assess your condition and all sorts of risks from the upcoming trip.
The permissible blood alcohol content is 0.16. According to the calculations of the alcohol calculator for online drivers, this is approximately 150 milliliters of beer drunk before the trip for a man weighing 80 kg. This level is determined for the possible error of the breathalyzer. The testimony above is interpreted by traffic police officers as “drunk driving.”
According to current legislation, violators face serious consequences:
- deprivation of driver's license for up to 3 years;
- administrative fine from 30 to 50 thousand rubles.
If there are injuries, the driver bears criminal liability. A repeated violation will result in a fine of up to 200,000 rubles, forced community service, or imprisonment for up to 2 years.
Stages of alcohol intoxication
Less than 0.3 ‰ - no influence of alcohol
There are no effects, behavior is normal. The presence of alcohol in the blood can only be determined using special tests.
From 0.3 to 0.5 ‰ - minor influence of alcohol
It is difficult for a person to concentrate, the following effects are possible: talkativeness, a feeling of joy, relaxation, mild euphoria.
From 0.5 to 1.5 ‰ - mild intoxication
Sensations become dulled, disinhibition and extroversion are possible. Possible impairments: reasoning, depth perception, peripheral vision.
From 1.5 to 2.5 ‰ - moderate intoxication
A person is characterized by: changeability of emotions, over-expressiveness, strong anger or sadness, frenzy, decreased libido. Reflexes and basic motor skills are impaired, reaction time is reduced. There is a possibility of temporary alcohol poisoning.
From 2.5 to 3.0 ‰ - severe intoxication
The following behavioral changes are possible: stupor, dullness of sensations, loss of the ability to understand. There is a possibility of loss of consciousness. Severe motor impairment and memory loss may also be present.
From 3.0 to 5.0 ‰ - severe alcohol poisoning, death may occur
Severe depression of the functions of the central nervous system, loss of consciousness, possible coma and death. Possible disturbances in urinary control, respiratory system functions and complete loss of balance.
More than 5.0 ‰ - fatal poisoning.
High risk of alcoholic coma, loss of consciousness, there is a possibility of death.
Alcohol calculator for the driver (beginning of the feast)
If there is a feast ahead, and a trip in the morning cannot be avoided, the alcohol calculator for drivers 2018 will help you calculate your drinking rate for the evening, which will allow you to go about your business without fear in the morning.
To calculate, just enter your physical data into the online alcohol calculator. Calculate the time after which you will have to travel, and, knowing what kind of alcohol is planned, you can find out its permissible amount. For example, for the same hypothetical man weighing 80 kg, the alcohol calculator, taking into account the time (6 hours after the feast), allows him to drink 1200 ml of beer (5% strength).
It is worth considering the nature of the drink at the upcoming holiday. If you know the brand and strength, then making an online calculation using an alcohol calculator will not be difficult. You can read about what is better to drink: vodka or beer here.
It’s more difficult if according to plans there will be moonshine or alcohol on the table. In this case, you should first use an alcoholic alcohol dilution calculator or an alcoholic moonshine dilution calculator.
Moonshine
The alcohol calculator will calculate the amount of water to dilute the moonshine to the desired strength. To do this, you need data on the percentage of alcohol in the moonshine itself. Usually, at the distillation stage, a moonshine's alcohol calculator is used to calculate the amount of ingredients. Thanks to these calculations, the strength of the finished product is already known at the output. But if you didn’t use it, you can determine the degree of the drink using an alcohol meter.
Alcohol
The online alcohol calculator also calculates the dilution of alcohol and determines the required amount of water based on the initial strength and the desired result. The strength of the original alcohol is usually 95.6%. That is, per liter of such alcohol you will need 1.39 water to achieve the final 40%.
Alcohol calculator for the driver (end of the feast)
Alcohol calculator
An alcohol calculator for the driver will also help in that situation when plans suddenly changed, and after the feast it became clear that you would have to get behind the wheel. An online alcohol calculator will help you calculate the exact time you will have to wait. In this case, you need to try to remember what and how much you drank. The accuracy of the calculations depends on this.
But you need to understand that the rate of elimination of ethyl alcohol from the body is influenced by many factors:
- weight,
- floor,
- type of drink (table for removing alcohol from the body);
- physical condition and health,
- frequency of use,
- emotional state (under stress, the body gets rid of alcohol faster),
- individual characteristics.
You can learn more about how long it takes for alcohol to dissipate here.
Even the fastest and most accurate alcohol calculator produces average values, which may differ from the results of a breathalyzer (the same alcohol calculator, but it determines the level of breakdown products of ethyl alcohol in the exhaled air).
A professional forensic alcohol calculator works on the same principle: it calculates your alcohol level by body weight, taking into account the type of drink and the time that has passed.
Calculation of ppm alcohol in blood
This value can be calculated using several formulas . It is important to remember that with such a study you can only determine the level of alcohol content, but not the time of drinking alcohol . Another important point: an equal volume of alcoholic drinks of different strengths will “give out” different contents of pure alcohol. For example, half a liter of vodka and the same amount of beer will give different results: in the first case, a person will be severely intoxicated and alcohol poisoning, and in the second, mild intoxication will occur, which will go away in a couple of hours.
Widmark's formula
This formula is considered the most common and frequently used today:
C = A/m* r
C is the value of the total concentration of pure alcohol in the blood
A is the mass of alcohol, which is expressed in grams (it is necessary to convert the volume of alcohol consumed into mass)
M – total body mass of the patient (his weight)
r – Widmark coefficient: for women it is 0.6, and for men – 0.7.
Please note: if you want to calculate the total amount of alcohol. which was drunk the day before, then you should use the formula A = c*m*r.
Dubrovsky formula
You can determine the amount of alcohol in the blood and based on exhaled air data using Dubrovsky’s special formula:
C air = C eau * K1 * e ( K2 * T)
C eau - liquid, represents the level of alcohol concentration in the liquid
C air is the concentration of alcohol in exhaled vapor
K1 – constant value equal to 0.04145
K2 is the value of a constant equal to 0.06583
K2*T – special power of the number “e”
T – temperature value.
The formula is used only by specialists, but you can also use it yourself . For example, if the temperature of exhaled vapor is 35 degrees, then the following value is obtained:
0.3*1/2100=0.15 mg/l.
This calculation formula is used when there is a breathalyzer of any type, from the simplest to complex devices that make it possible to obtain certain data.
Calculation without a calculator
In order to calculate the amount of alcohol in the blood without complex mathematical calculations, you need to know the strength of the drink consumed and the volume of alcohol consumed. This data is enough to use the formula:
C = A / (P * r) – b60 * T
C – alcohol concentration
A is the amount of alcohol drunk previously in grams (the volume must simply be multiplied by the density - 0.79384)
P – body weight
r is a reduction unit that shows the proportion of alcohol entering the blood. For men and women this value is different, for women it is 0.55, and for men – 0.68
b60 – the value by how much the concentration of alcohol decreases in 1 hour. It is at the level of 0.1-0.16 g/l
T is the time that has passed since drinking alcohol.
To make it clearer, here is an example of a simple calculation based on the following available data:
A = 0.4*100 ml*0.7484= 31.936 g
N = 2 hours
r = 0.68
P = 80 kg
r = 0.68
b60 = 0.13.
The result will be the following answer: C = 31.936/(038*80) = 0.3270588 ‰ or 0.33 ‰. This ppm indicator means that the man is still intoxicated, his reaction is slightly inhibited, and it is better for him not to get behind the wheel.
The following tables for calculating ppm of alcohol in the blood can also be used at home, this will help determine in a controversial situation whether it is possible to drive a car. But you need to know the number of ppm that are allowed when driving a vehicle - this data will be individual for each country. In Russia, since 2013, the permissible alcohol limit while driving has been 0.16 ppm in exhaled air and 0.35 in the blood.
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Alcohol calculator for drivers: when can you start driving?
Depending on the amount of ppm, several degrees of intoxication are distinguished. It can be determined not only after entering data into an alcohol calculator for the driver , but also by objectively assessing the physical condition and reaction speed.
Degrees of intoxication:
| Number of ppm | Stage of intoxication, external signs |
| 0,1-0,29 | Sober state, can only be detected by tests and analyzes |
| 0,3-0,59 | Lung. The person is relaxed, concentration is reduced, excessive talkativeness. As a rule, the alcohol calculator for drivers shows after beer (1000-2000 ml). |
| 0,6-0,9 | Middle stage. Perception of reality is impaired |
| 1-1,9 | Strong. Aggressive behavior, loss of self-control, impaired motor skills. |
| 2-2,9 | Very strong. Loss of consciousness, memory |
| 3-3,9 | Alcohol poisoning. |
| 4-5 | Loss of consciousness, risk of death |
| 5 and above | Lethal dose of alcohol |
An online calculation using an alcohol calculator will help you distinguish the first three degrees of intoxication.
So, if you need to go, and the alcohol intoxication calculator shows an unacceptable amount of ppm, it is worth remembering that there are foods and substances that help the body cleanse itself faster.
Products that accelerate the removal of alcohol from the body
Let’s assume that after a bottle of beer (5%), the alcohol calculator for the 2021 driver shows 0.485 ppm (still the same man weighing 80 kg). Subjectively, a person feels almost sober, however, driving with such indicators is prohibited. In this case, if it is not possible to wait for the natural cleansing of the body, the following products will help:
- cabbage (stimulates the intestines),
- all citrus fruits (vitamin C),
- strawberry,
- garlic (activates liver function),
- bananas (be careful with them, as they contain natural ethyl alcohol, which can briefly increase the readings of the driver’s alcohol calculator),
- grape,
- parsley (detoxifies),
- milk.
- honey.
Medicines
A number of medications that can be found in any home can also help to reduce the indicators of an alcoholic medical calculator.
- sorbents (activated carbon, polysorb). This is what you should take first of all, as soon as you receive the result from the alcohol calculator for the driver. These drugs help remove toxic substances from the body;
- glycine also has an antitoxic effect;
- zorex.
Important: The dosage and method of administration must be determined by a doctor!
Folk remedies
- Mint tincture. Infuse a teaspoon of mint in a glass of vodka for a week. 15-20 drops of this tincture per glass of water is enough for quick sobering. Of course, this option is for especially prudent people. If the need to travel arose unexpectedly, and the online alcohol calculator hints that you cannot travel, other folk remedies will help;
- Ammonia (5-6 drops per glass of water);
- Egg cocktail: a pinch of black and red pepper, a tablespoon of vegetable oil, tomato puree (2 tablespoons) and yolk. Pour in the mixture of vinegar and horseradish, stir. You have to really try to drink this cocktail in one gulp.
Life-safe ppm on an online breathalyzer
The best way to characterize the state of people who have drunk a certain amount of alcohol is the concept of degree of intoxication. This parameter is determined according to a manual that has proven its competence since 1974, developed back in the USSR by the Ministry of Health for the forensic medical diagnosis of ethyl alcohol poisoning.
You should take into account the fact that many foods in your daily diet contain alcohol. Only a blood test can give a complete picture of the condition of a drunk person. There is a single parameter called ppm. It shows the content of one thousandth of a percent of alcohol in a person’s blood. To summarize, we have numbers and methodological explanations, which we summarize in a table for convenience.
| Degree of alcohol intoxication | Degree of alcohol intoxication | Permille, ‰ |
| — | No influence of alcohol | ≤0.3 |
| — | Minor influence of alcohol | 0.3 – 0.5 |
| I | Mild intoxication | 0.5 – 1.5 |
| II | Moderate intoxication | 1.5 – 2.5 |
| III | Severe intoxication | 2.5 – 3.0 |
| IV | Severe poisoning | 3.0 – 5.0 |
| V | Lethal dose | 5.0 – 6.0 |
