Blood alcohol calculator

A Blood Alcohol Content calculator is a tool that estimates an individual's BAC based on various factors. These factors include weight, gender, number of drinks consumed, and time elapsed since drinking began.

Blood alcohol calculator. This FREE online Blood Alcohol Calculator gives you a rough estimate of how much alcohol is in your blood. Before you face a breathalyzer or a blood test from the police, or worse, become the drunk driver in an alcohol related crash, use this calculator to help determine whether you are within the legal limit. Try this FREE calculator today!

A BAC calculator online helps individuals measure their blood alcohol content level. It uses programs and formulas to calculate the BAC depending on the information provided by the user. Some common information that these calculators require are gender, body weight, amount of drinks, type of beverage, and time elapsed since the …

2oz (Imperial) shot of spirits (40% alcohol) = 1.3 Canadian standard drinks. 9oz (US) glass of wine (14% alcohol) = 2.2 Canadian standard drinks. 2oz (US) shot of spirits (40% alcohol) = 1.4 Canadian standard drinks. As of Jan 2023, Canada has updated its Guidance on Alcohol and Health.Calculate your blood alcohol content (BAC) based on your gender, weight, and the type and amount of alcohol you consumed. Find out the legal limits and BAC results for different countries and regions.Blood alcohol levels. Blood Alcohol Concentration (BAC) measures the amount of alcohol in your bloodstream and it’s what police test for in roadside alcohol breath tests. A BAC of 0.05% (point 0 five) means that there is 0.05g of alcohol in every 100ml of blood. 1. You must be below 0.05% BAC to drive in Australia – although your legal BAC ...What is Blood Alcohol Concentration? How BAC is Measured; How To use this BAC Calculator; BAC Levels and Impairment; Immediate Effects of Alcohol Consumption; Factors Influencing Blood Alcohol Concentration (BAC) Responsible Drinking Habits; Monitoring BAC Levels; Legal Consequences of High BAC; Seeking Professional Advice; FAQs about Blood ...Does alcohol raise blood pressure? Learn about how alcohol effects blood pressure at HowStuffWorks. Advertisement Alcohol, as most of us know, can be a lot of fun. But it's fun tha...BAC Chart for Women (Female) Subtract .01% for each 40 minutes of drinking. One drink is 1.25 oz. of 80 proof liquor, 12 oz. of beer, or 5 oz. of table wine. This BAC calculator to calculate blood alcohol level in your body, men and women. Including BAC charts.

A Blood Alcohol Content calculator is a tool that estimates an individual's BAC based on various factors. These factors include weight, gender, number of drinks consumed, and time elapsed since drinking began. These calculators use mathematical formulas. The formulas take into account the body's metabolism rate and alcohol …Widmark Formula. %BAC = (A x 5.14 / (W x r)) - .015 x H. Estimate your BAC level with our simplified blood alcohol calculator. Track metabolism progress in real-time and discover the legal driving limits in the UK.BAC Calculator · FLUID OUNCES CONSUMED (Beer ~ 12 oz. Wine Glass ~ 4 oz. 1 Shot ~ 1.5 oz) · YOUR WEIGHT (Lbs) · ALCOHOL PERCENTAGE IN BEVERAGE (Beer ~ 4-4.5%&n...The above tool estimates your blood alcohol content based on the quantity of beverages consumed, the alcohol percentage in each drink, weight and the time spent consuming the drink. You are only asked to input your weight, the quantity drank and the percentage of alcohol and the time. The blood alcohol calculator returns also the BAC percentage ...2:17h. This Blood Alcohol Content (BAC) Calculator can be used to estimate your blood alcohol content based on how much alcohol you have consumed, your weight, the time over which you have consumed the alcohol, and your gender. This BAC calculator is not a legal definition of blood alcohol content, but is only meant to estimate your blood ...BAC Calculator. The BAC Calculator (Alcohol Calculator - Blood Alcohol Calculator) enables you to determine an estimated blood alcohol content given a person's weight, sex, hours and the number of standard drinks consumed. Weight. Weight in kilograms. Sex. Select Male or Female. Standard DrinksUse this Blood Alcohol Concentration (BAC) calculator to see how drinking affects your blood-alcohol level, and how that compares to the DUI limit according to your state’s laws. This calculator considers your weight, gender, the time you’ll be out, the drinks you’ll consume and state laws. Keep in mind, however, that you should always ...

Our blood alcohol content (BAC) calculator utilizes the latest science to help you get a better understanding of how different factors affect your BAC depending on your gender, weight, the food you eat, and what and how you drink throughout the night, as well as other important variables. It also gives you a sense of how long it would take for ... Estimate your blood alcohol level after drinking with this tool. It considers your weight, number of drinks and hours of drinking, but does not account for other factors that affect …8 ounces of malt liquor = one “drink”. 5 ounces of wine = one “drink”. 1.5 ounces or a “shot” of 80-proof distilled spirits or liquor (e.g. whiskey, bourbon, tequila, gin, rum, vodka, etc) = one “drink”. Be aware that many types of drinks have wildly different alcohol content and are served in different sizes.Calculating Blood Alcohol Concentration (BAC) over time is crucial for individuals monitoring their alcohol consumption. A precise BAC calculator helps users understand how their alcohol levels change based on time, drinks consumed, and other factors. This article provides a working HTML and JavaScript code for an accurate BAC calculator, …Blood Alcohol Level (BAL) is the amount of alcohol present in your blood as you drink. It’s calculated by determining how many milligrams of alcohol are present in 100 milliliters of But you don’t need a Breathalyzer, a calculator, or a measurement conversion chart to figure what BAL you had last night. Use the Table of Blood Alcohol Levels ...

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This blood alcohol calculator is a must-have if you track your alcohol consumption, especially if you have an Apple Watch. Core functions: 1. This app uses the Apple Health app database to securely store information on how much alcohol you’ve consumed. See below for further information. 2. Apple Watch is fully supported.Alcohol Serving Size. Calculate the number of standard drinks based on alcohol concentration. Blood Alcohol Content (BAC). Estimate BAC using personal ...This blood alcohol content or BAC, for short, calculator can estimate your blood alcohol levels. Metabolism, body fat percentage and medication are other factors that can affect the rate of absorption by the body, and these are not considered in this calculation. Blood alcohol content (BAC) or blood alcohol level is the concentration of alcohol ...Sep 22, 2022 · Blood alcohol content (BAC) or blood alcohol level is the concentration of alcohol in the bloodstream. It is usually measured as mass per volume. For example, a Blood alcohol content BAC of 0.04% means 0.4% (permille) or 0.04 grams of alcohol per 100 grams of individual’s blood. Use the HealthStatus ( HealthStatus DE) BAC Calculator for ... Use this tool to calculate your blood alcohol content (BAC) based on your basic details, drinks, and time. See how your BAC affects you and compare it with the legal limits in the US. IntelliDrink is a sophisticated blood alcohol content (BAC) calculator. It has a simple user interface and uses a complex algorithm for precise calculations. Watch your BAC rise and fall on the ...

A Blood Alcohol Content calculator is a tool that estimates an individual's BAC based on various factors. These factors include weight, gender, number of drinks consumed, and time elapsed since drinking began. Alcohol Calorie Calculator. Alcohol beverages supply calories but few nutrients and may contribute to unwanted weight gain. If you need to lose weight, looking at your drinking may be a good place to start. Image. Estimate your blood alcohol content using our BAC calculator. Plus, estimate the time needed for alcohol to leave your system and sober up.Use our BAC Calculator to estimate your Blood Alcohol Concentration based on your gender, weight, number of drinks, and the time since your last drink. This calculator provides an estimate of your BAC level, which is a measure of the amount of alcohol in your bloodstream. It can help you assess your level of impairment.The BAC Calculator adds up the alcohol content of all drinks and calculates your current alcohol level on the basis of the other individual entries. Please select a drink and enter the alcohol content in percent and the consumed amount . With the help of the "Add beverage" button, you can add more drinks.Blood alcohol content calculator. Blood Alcohol Content (BAC) or blood alcohol concentration is a measure of alcohol in the blood as a percentage. It is calculated in … 2:17h. This Blood Alcohol Content (BAC) Calculator can be used to estimate your blood alcohol content based on how much alcohol you have consumed, your weight, the time over which you have consumed the alcohol, and your gender. This BAC calculator is not a legal definition of blood alcohol content, but is only meant to estimate your blood ... Subtract from the BAC number the percent of alcohol "metabolized" during the time elapsed since your first drink. This average elimination rate of alcohol is .015% per hour. (Example: 180 lb. man - 8 drinks in 4 hours = .168% BAC minus (.015% elimination rate x 4hrs) = .060% of the alcohol has been metabolized. Thus your BAC is .108%.BAC Calculator · FLUID OUNCES CONSUMED (Beer ~ 12 oz. Wine Glass ~ 4 oz. 1 Shot ~ 1.5 oz) · YOUR WEIGHT (Lbs) · ALCOHOL PERCENTAGE IN BEVERAGE (Beer ~ 4-4.5%&n...A BAC Calculator takes into account several factors to estimate a person’s BAC level. These factors typically include the amount and type of alcohol consumed, the time period over which the alcohol was consumed, the person’s weight, and their gender. The calculator uses these inputs to estimate the amount of alcohol in the person’s ...BAC Estimator INSTRUCTIONS: Enter your gender, your weight, the amount of time in hours that you spent drinking, the number of drinks, ounces per drink, and then select the drink from the drop-down menu. For example, if you had two cans of beer, you would enter 2 for the number of drinks, 12 for the ounces, and select the type of beer from the drop …Sep 7, 2017 · The concentration of alcohol in a beverage is usually stated as the percentage of alcohol by volume (ABV) or as proof. Some tables may list the alcohol concentration as ABW (alcohol by weight). To convert ABW to ABV, you must divide the ABW by the specific gravity. of alcohol which is ~0.787. Therefore 4.3% ABW/ 0.787 = 5.46% ABV.

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BAC Chart for Women (Female) Subtract .01% for each 40 minutes of drinking. One drink is 1.25 oz. of 80 proof liquor, 12 oz. of beer, or 5 oz. of table wine. This BAC calculator to calculate blood alcohol level in your body, men and women. Including BAC charts.Blood alcohol content calculator. Blood Alcohol Content (BAC) or blood alcohol concentration is a measure of alcohol in the blood as a percentage. It is calculated in grams per 100 mL of blood, so a BAC of 0.08 means your blood is 0.08% alcohol by volume. It takes 30-70 minutes for alcohol to get into the bloodstream after drinking, and …Blood Alcohol Content (BAC) Estimator. Get an estimate of your current BAC (Blood Alcohol Content) and the time required to return to sobriety. MY INFO. DRINKS. RESULTS. MALE. FEMALE. Weight. State.It’s simple. Just select your gender, weight, height and age. Then select your drink of choice and the amount of time it took to consume the drink (slow and steady wins the race – remember that). From there, you can select the “Eat Food” option to see how BAC is affected if a person were to eat food before drinking. Use our BAC Calculator to estimate your Blood Alcohol Concentration based on your gender, weight, number of drinks, and the time since your last drink. This calculator provides an estimate of your BAC level, which is a measure of the amount of alcohol in your bloodstream. It can help you assess your level of impairment. There’s no clear BAC level that determines when someone has a life-threatening amount of alcohol in their blood. But as a general guideline, a BAC of 0.31% or above is considered life-threatening. A BAC above 0.40% is a medical emergency, even if there are no severe signs of alcohol poisoning.BAC offers a quantitative measure of alcohol in the body, expressed as a percentage. For instance, a BAC of 0.08%, the legal driving limit in many jurisdictions in the U.S., means 0.08 grams of alcohol per 100 milliliters of blood. The determination of BAC is typically done through breath, blood, or urine tests, with each method providing its ...Your blood alcohol concentration (BAC) varies based on gender, weight, and length of time since you stopped consuming alcohol. For example, if you had just consumed three drinks and you were a 100 ... Blood Alcohol Content Unit Converter. Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert blood alcohol level values between different units viz., mg/mL, mg/L, g/dL, g/L, and mmol/L. Enter the value you want to convert, and leave the target field blank. Result window. In Manitoba, a suspected drug or alcohol impairment may result in a 24-hour roadside suspension. If your BAC is between .05 and .79, it is considered a ‘warn’ level: Penalty of at least $400. A tiered vehicle impoundment term of 3 to 60 days. The loss of five points on the Driver Safety Rating.

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Everyone is different — BAC calculators are merely an estimate. A breathalyzer or blood test is the only way to have an accurate measurement. This calculator assumes the legal limit for driving is 0.08% and 21 years old. Please note that the legal limit for driving may vary depending on state/country and your age. BAC Chart for Women (Female) Subtract .01% for each 40 minutes of drinking. One drink is 1.25 oz. of 80 proof liquor, 12 oz. of beer, or 5 oz. of table wine. This BAC calculator to calculate blood alcohol level in your body, men and women. Including BAC charts.Sep 22, 2022 · Blood alcohol content (BAC) or blood alcohol level is the concentration of alcohol in the bloodstream. It is usually measured as mass per volume. For example, a Blood alcohol content BAC of 0.04% means 0.4% (permille) or 0.04 grams of alcohol per 100 grams of individual’s blood. Use the HealthStatus ( HealthStatus DE) BAC Calculator for ... Blood Alcohol Level Calculator is designed to estimate the level of alcohol intoxication in human’s blood for legal or medical purposes. The blood alcohol concentration (or blood alcohol content, BAC) is expressed in grams per 100 ml of blood and is denoted as a percentage. To calculate your blood alcohol level just fill in the appropriate ...This calculator estimates your Blood Alcohol Content (BAC) using the Widmark formula. This formula is only an estimate and individual BAC may vary based on other factors. Always drink responsibly and never drink and drive. This calculator uses the Widmark formula: BAC = (grams of alcohol consumed / (body weight in grams * r)) - (0.015 * …A BAC Calculator takes into account several factors to estimate a person’s BAC level. These factors typically include the amount and type of alcohol consumed, the time period over which the alcohol was consumed, the person’s weight, and their gender. The calculator uses these inputs to estimate the amount of alcohol in the person’s ...A BAC Calculator takes into account several factors to estimate a person’s BAC level. These factors typically include the amount and type of alcohol consumed, the time period over which the alcohol was consumed, the person’s weight, and their gender. The calculator uses these inputs to estimate the amount of alcohol in the person’s ...Understanding Alcohol and Blood Alcohol Content (BAC) Before diving into the calculator, it's essential to understand alcohol and its effects on the body, particularly Blood Alcohol Content (BAC). BAC is the percentage of alcohol in your bloodstream and serves as a useful indicator of intoxication levels.Blood Alcohol Content Calculator Blood Alcohol Content (BAC) is a crucial metric in the field of health and wellbeing, as well as law enforcement. It is the measure of the amount of alcohol (ethanol) in an individual's blood, typically recorded as a percentage.When the alcohol content in your blood exceeds certain levels as per your state laws, it may lead to a criminal conviction. Laws stipulated for such an offense varies from state to... ….

Widmark Formula. %BAC = (A x 5.14 / (W x r)) - .015 x H. Estimate your BAC level with our simplified blood alcohol calculator. Track metabolism progress in real-time and discover the legal driving limits in Australia.What is Blood Alcohol Concentration Calculator ? BAC Calculator is an application designed to make an approximate BAC calculations based on different parameters, such as gender, drinking time, number of alcohol units and body weight. It gives an estimation of the amount of alcohol permeated in the bloodstream and which can be related to the degree …Understanding BAC Levels & Effects. Common symptoms, levels of impairment, and risks for various blood alcohol concentration (BAC) levels include: 1,6. 0.02%: This is the lowest level of intoxication with some measurable impact on the brain and body. You will feel relaxed, experience altered mood, feel a little warmer, and may make poor judgments.1 For comparison, regular beer is 5% alcohol by volume (alc/vol), table wine is about 12% alc/vol, and straight 80-proof distilled spirits is 40% alc/vol. 2 The percent alcohol by volume (alc/vol) for distilled spirits is listed on bottle labels and may be found online as well. It is half the "proof," such that 80-proof spirits is 40% alc/vol.Blood alcohol content calculator. Blood Alcohol Content (BAC) or blood alcohol concentration is a measure of alcohol in the blood as a percentage. It is calculated in …The Widmark formula is as follows: BAC = (Alcohol consumed * 5.14 / Body weight * r) – 0.015 * Time elapsed. where: Alcohol consumed (in grams) = number of drinks * alcohol content of each drink * volume of the drink. To enter the formula into Excel, start by typing the formula into a cell in the “Estimated BAC” column.Blood alcohol levels. Blood Alcohol Concentration (BAC) measures the amount of alcohol in your bloodstream and it’s what police test for in roadside alcohol breath tests. A BAC of 0.05% (point 0 five) means that there is 0.05g of alcohol in every 100ml of blood. 1. You must be below 0.05% BAC to drive in Australia – although your legal BAC ...This tool will help you dynamically to calculate the Blood Alcohol Content Level. Blood Alcohol Level (BAL) / Blood Alcohol Content (BAC) Calculator. This calculator will help you to find the percentage of alcohol in your bloodstream based on your weight, the amount of alcohol consumed and the time elapsed while consuming.<br>. Blood alcohol calculator, Between 0.35 – 0.39% BAC, isn’t a place you want to be. At this BAC level, you’re on the brink of a coma, and you are likely to lose consciousness. Once you hit 0.40%, you’re in real trouble. You could fall into a coma and there is now a serious risk of death because you could stop breathing (respiratory failure)., Applejack cocktails were originally made from the uniquely North American potable applejack, an 80- to 100-proof brandy aged for two years in wood. One might speculate why the appl..., Mar 8, 2024 · Understanding BAC Levels & Effects. Common symptoms, levels of impairment, and risks for various blood alcohol concentration (BAC) levels include: 1,6. 0.02%: This is the lowest level of intoxication with some measurable impact on the brain and body. You will feel relaxed, experience altered mood, feel a little warmer, and may make poor judgments. , 1 For comparison, regular beer is 5% alcohol by volume (alc/vol), table wine is about 12% alc/vol, and straight 80-proof distilled spirits is 40% alc/vol. 2 The percent alcohol by volume (alc/vol) for distilled spirits is listed on bottle labels and may be found online as well. It is half the "proof," such that 80-proof spirits is 40% alc/vol., The Alcohol Burn Off Rate Calculator is a useful tool for understanding how quickly the body metabolizes alcohol. It's especially important in contexts like safe driving, where it's crucial to know when alcohol has sufficiently left the system. ... Total Change in BAC (%) is the percentage decrease in Blood Alcohol Concentration. Total Time ..., Convert Blood or Breath Alcohol Concentration Levels. Please use this conversion tool to convert from any blood or breath alcohol concentration unit to all the others. Simply enter the value you wish to convert from into the relevant box, using the full number format as shown alongside, including any leading zeros, then click on Convert., The Confused.com drink driving calculator estimates your blood alcohol content (BAC) using Wildmark Formula, which is (Grams of alcohol / [body weight in grams * gender constant])*100. Grams of alcohol are worked out based on units of standard drinks: Pint of beer/cider = 2.3 units; Regular glass of 12% wine = 2.1 units , Use our BAC Calculator to estimate your Blood Alcohol Concentration based on your gender, weight, number of drinks, and the time since your last drink. This calculator provides an estimate of your BAC level, which is a measure of the amount of alcohol in your bloodstream. It can help you assess your level of impairment. , Understanding Blood Alcohol Content (BAC) and Its Calculator. Blood Alcohol Content (BAC) is a critical measure used to assess an individual's level of alcohol intoxication. It's a crucial factor in determining whether someone is fit to drive or operate machinery safely. The BAC level is typically expressed as a percentage, representing the ..., Estimate your blood alcohol level after drinking with this tool. It considers your weight, number of drinks and hours of drinking, but does not account for other factors that affect …, A BAC level above 0.40% increases the risk of serious complications, including coma and death. Severely high BAC levels may result in an alcohol overdose and risk a person's life. Signs of an ..., Blood Alcohol BAC Calculator. Online since 1999, RUPissed? is the original blood alcohol BAC Calculator website. Over the past 20 years we have become the most popular online blood alcohol calculator with over 3,000,000 BAC calculations carried out to date for drinkers world-wide. , It is used to determine the level of a person’s intoxication 30 to 90 minutes after drinking ( 1 ). It is the percentage of ethanol in the blood. The degree of impairment caused by alcohol intoxication depends on several factors. Also, many countries impose legal restrictions on blood alcohol content (BAC) when driving or performing ..., Nov 4, 2019 ... Blood Alcohol Level Calculator. Health Logo. Calculate BAC Over Time Until Sober. BAC Calculator. IMPORTANT: If you feel in any way impaired ..., Enter your weight, gender, and click on each the alcohol you've consumed to calculate your blood alcohol level. [bac-calculator] If you’re over 21, you might be able to answer that question with experience. A few mimosas may be a pleasant hair of the dog. Or it could be enough to keep you on the couch for the rest of the day., Blood alcohol levels. Blood Alcohol Concentration (BAC) measures the amount of alcohol in your bloodstream and it’s what police test for in roadside alcohol breath tests. A BAC of 0.05% (point 0 five) means that there is 0.05g of alcohol in every 100ml of blood. 1. You must be below 0.05% BAC to drive in Australia – although your …, Blood alcohol content is a measure of the amount of alcohol present in a certain amount of blood. It is usually described as the amount of alcohol in mg per 100ml of blood. The maximum prescribed legal drink driving limit in England and Wales is 80mg/100ml blood or 0.08% and in Scotland it is 50mg/100ml blood or 0.05%., Blood Alcohol BAC Calculator. Online since 1999, RUPissed? is the original blood alcohol BAC Calculator website. Over the past 20 years we have become the most popular online blood alcohol calculator with over 3,000,000 BAC calculations carried out to date for drinkers world-wide., Estimate your blood alcohol concentration based on the type and amount of alcohol you drank, your weight, sex, and time of consumption. Learn how BAC affects your behavior, …, About this app. AlcoTrack is a blood alcohol content (BAC) calculator, alcohol consumption tracker, and drinking diary, all rolled into one. It can give you an estimate of your current blood alcohol level based on self-reports of your alcohol consumption. Optionally, it allows you to track the costs and calories of your drinks and gives you an ..., Added Aug 30, 2011 by SuperDuper in Units & Measures. BAC calculator measures alcohol content in blood. Send feedback | Visit Wolfram|Alpha. Get the free "Blood Alcohol Content (BAC) Calculator" widget for your website, blog, Wordpress, Blogger, or iGoogle. , Both ethyl and isopropyl alcohols are commonly used in hand sanitizer today. But does one work better than the other? Advertisement Washing our hands with soap and water is the No...., The above tool estimates your blood alcohol content based on the quantity of beverages consumed, the alcohol percentage in each drink, weight and the time spent consuming the drink. You are only asked to input your weight, the quantity drank and the percentage of alcohol and the time. The blood alcohol calculator returns also the BAC percentage ..., Apr 28, 2023 · Experts calculate BAC in grams per 100 milliliters of blood. In other words, a BAC level of 0.05 means the person’s blood is 0.05% alcohol by volume. The following charts show different blood ... , This tool will help you dynamically to calculate the Blood Alcohol Content Level. Blood Alcohol Level (BAL) / Blood Alcohol Content (BAC) Calculator. This calculator will help you to find the percentage of alcohol in your bloodstream based on your weight, the amount of alcohol consumed and the time elapsed while consuming.<br>., Use this tool to input your weight, gender, and the amount and type of alcohol consumed to estimate your BAC. Learn about the factors that affect BAC, the importance of BAC, and …, For this classic Bobby Burns cocktail recipe, adapted from The Essential Cocktail, Scotch whisky is stirred with vermouth and Bénédictine over ice. It's time to dust off the food p..., Blood alcohol content (BAC) or blood alcohol level is the concentration of alcohol in the bloodstream. It is usually measured as mass per volume. For example, a Blood alcohol content BAC of 0.04% means 0.4% (permille) or 0.04 grams of alcohol per 100 grams of individual’s blood. Use the HealthStatus ( HealthStatus DE) BAC Calculator for ..., The liver metabolizes alcohol at a fairly constant rate, but the body can only process a limited amount of alcohol per hour. The legal BAC limit for driving varies by country and state, but in many places it is 0.08%, meaning that a person with a BAC of 0.08% or higher is considered legally intoxicated and prohibited from operating a vehicle., The Blood Alcohol Calculator is for information only. This conversion is only an estimation and should not be used to determine if you are capable of driving. Your actual Blood Alcohol Level may vary, depending upon many factors, including body type, sex, health status, and many others., How To Calculate Your Blood Alcohol Content. Online BAC calculators typically ask you to enter your sex, height, and weight. Then you simply enter the drinks ..., In most states, anything over .08% BAC is against the law and is also dangerous for you and other drivers on the road. You can use our calculator to also ..., For example, in the United States (US), a BAC of 0.08 (0.08%) would translate to 0.08 grams of alcohol per 100 mL of blood. In the US, the legal limit for BAC when driving is 0.08%. Drivers who are over the age of 21 (the legal drinking age in the US), who have a BAC equal to or greater than 0.08%, can face penalties.