Blood Alcohol Calculator - Frontend

Built With

• React
• Tailwind CSS
• Lucide React
• FastAPI

How It Works

The calculator uses the following inputs to estimate the blood alcohol level:

• Gender - Male or Female (affects distribution ratio)
• Weight (kg) - Body weight for calculation
• Number of Drinks - Total drinks consumed
• Volume per Drink (ml) - Size of each drink
• Alcohol % - Alcohol content percentage
• Hours Since Last Drink - Time elapsed since last consumption

The frontend calculates grams of alcohol consumed and sends a payload to the backend:

{
  weight: Number,
  sex: "male" | "female",
  alc_g: Number,
  hrs: Number
}

The backend processes this data using the Widmark formula and returns the estimated blood alcohol level.

BAC Interpretation

BAC Range	Status	Color
< 0.02%	Sober	Green
0.02% - 0.05%	Slight Impairment	Yellow
0.05% - 0.08%	Impaired	Orange
≥ 0.08%	Legally Intoxicated	Red

Related Projects

• BAC Calculator Backend - FastAPI backend for BAC calculations

Authors

• Ioannis Michadasis (Frontend) - GitHub Profile
• Apostolos Chalis (Backend) - GitHub Profile

License

This project is licensed under the MIT License - see the LICENSE file for details.