The BAC calculator is for learning purposes only. The results from the calculator are not meant to replace advice from your doctor or health care provider and should not be used as a substitute.
BAC calculator
Calculate the blood alcohol content based on the number of drinks consumed and body weight.
This tool processes all data locally on your device.
Input
kg
±5% ABV
±12% ABV
±40% ABV
Output
Readme
Tool description
A comprehensive Blood Alcohol Content (BAC) calculator that estimates your blood alcohol concentration based on your gender, weight, and alcohol consumption. The tool calculates BAC using the Widmark formula and provides an estimate of how long it will take to reach sobriety. It supports different types of alcoholic beverages including beer, wine, and liquor with their respective alcohol percentages.
Features
- Accurate BAC Calculation: Uses the scientifically-proven Widmark formula for precise BAC estimation
- Gender-Specific Calculations: Accounts for different alcohol distribution ratios between males and females
- Multiple Beverage Types: Supports beer (
5% ABV), wine (12% ABV), and liquor (~40% ABV) - Time to Sobriety: Calculates estimated hours needed to reach 0.00% BAC
- Real-time Updates: Instantly recalculates BAC as you adjust inputs
- Weight Consideration: Factors in body weight for more accurate results
- User-friendly Interface: Clean input fields with appropriate units and labels
Similar Tools
Estimate body mass index based on weight and height measurements.
Calculate the optimal toasting time for bread based on type, thickness, desired toastiness level, and whether the bread is fresh or frozen.
Calculate household water consumption and costs. Track daily, weekly, monthly, and yearly water usage from showers, baths, toilets, dishwashers, and washing machines.
Disclaimer
The tools provided on this website are designed to assist users in solving various problems. While we strive to ensure that the tools are accurate and effective, we do not guarantee or warrant that the output of any tool will be 100% accurate or error-free. The results generated by these tools are provided as-is and should be used with caution. We recommend that users verify any important information or results with additional resources or professional advice, as we cannot be held responsible for any consequences arising from the use of these tools. By using this website, you agree to assume all risks associated with the accuracy and use of the results provided.
Materials
Share
Embed
331 characters