Drink & Weight Table

Some of the most common questions that are posed to our attorney are “How many drinks does it take to become legally drunk?” or “How many drinks can I have before I blow over a .08?”

These are the wrong question to ask because it assumes that there are a fixed number of drinks that are acceptable before you get behind the wheel. That is certainly not the case. There are a plethora of variables that can alter your Blood Alcohol Concentration (BAC). For example, if you take medication, one drink could put you into the “DUI” category. For some people with low tolerances, it often takes very little alcohol to become legally drunk and certain physical characteristics such as weight, gender and body fat percentage can all be factors in the equation. Your Food Consumption can also affect your BAC – you are more likely to have an increased BAC if you do not eat. So, practically, if you’re wondering how many drinks you can have before driving, the best answer is ‘None.’ Legally, in all states you should not be operating a motor vehicle with a .08 percent blood alcohol concentration (BAC). In other words, whether or not you consider yourself “drunk,” the law considers you to be a Per Se offender if your BAC is above .08%.

This Drink and Weight schedule is provided for your information and reference only. Each individual has a different weight, body type and tolerance and it should not be relied upon to determine whether you are capable of operating a motor vehicle. Always keep in mind that there are a number of variables that can influence whether you are legally qualified to drive.

  • 1 Beer
  • 1 Three Ounce Glass of Wine
  • 1 Shot or 1 Ounce of Hard Liquor
Drink & Weight Table
WeightNumber of Drinks
  1 2 3 4 5 6 7 8 9
100 0.032 0.065 0.097 .0129 .0162 0.194 0.226 0.258 0.291
120 0.027 0.054 0.081 0.108 0.135 0.161 0.188 0.215 0.242
140 0.023 0.046 0.069 0.092 0.115 0.138 0.161 0.184 0.207
160 0.020 0.040 0.060 0.080 0.101 0.121 0.141 0.161 0.181
180 0.018 0.036 0.054 0.072 0.090 0.108 0.126 0.144 0.162
200 0.016 0.032 0.048 0.064 0.080 0.097 0.113 0.129 0.145
220 0.015 0.029 0.044 0.058 0.073 0.088 0.102 0.117 0.131
240 0.014 0.027 0.040 0.053 0.067 0.081 0.095 0.108 0.121


At Daniels & Hannan our Attorneys are able to handle any DUI or drinking related traffic violation that you have and we offer you the personal attention you deserve. Our office staff and Attorneys are able to walk you the best options for defending your rights and explain how it will work from beginning to end.

If you have a DUI or any traffic violation and are in need of a reputable lawyer to represent you, please contact DANIELS & HANNAN to schedule your free consultation at (941) 932-8007 or email This email address is being protected from spambots. You need JavaScript enabled to view it.

DANIELS & HANNAN Attorneys at Law provide experienced legal services in Criminal Defense, Family Law, Divorce Law, DUI Defense, Personal Injury, and Business Law. Providing full service legal representation throughout Southwest Florida with primary offices located in Lakewood Ranch Florida representing clients’ in Sarasota, Manatee, Pinellas, Hillsborough, Polk, and Charlotte counties. DANIELS & HANNAN has the experience needed to manage legal matters before Florida State, County, and Federal Courts in Clearwater, Bradenton, Sarasota, St. Petersburg, Tampa, Venice, Fort Meyers, Naples, and others throughout Southwest Florida.

NOTE: The information contained on this website is for informational purposes only. Website posts do not create an attorney client relationship. Licensed by the State Bar of Florida.