Drunkly – BAC Calculator

Drunkly – BAC Calculator & Drink Tracker.

Drunkly helps you estimate your Blood Alcohol Content (BAC) and track your drinks over time—fast, simple, and easy to use. Log what you drink, see how your estimated BAC changes as time passes, and keep a clearer overview of your night.

Track drinks & estimate BAC
- Log beers, wine, shots, cocktails, and more
- Get an estimated BAC based on your drinks and timing
- Follow your session over time with a clean timeline
- Edit anytime: add, remove, or adjust drinks

Friends + Live Sync
- Make it social with real-time features:
- Add friends instantly using QR codes
- Live Sync to track sessions together in real time
- View friends’ history and past sessions
- Compete on a friends leaderboard and compare stats
- Simple, fast, and clean

Designed for quick input and a clear overview—so you spend less time tapping and more time enjoying the moment.

Important

BAC results are estimates and may not reflect your actual BAC. Many factors affect alcohol absorption (food, body composition, metabolism, health, and more). Drunkly is for informational purposes only and must not be used to determine if you are safe or legally allowed to drive.

Drink responsibly. Never drink and drive.