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Hangover calculator for your kind of night

For ravers, convention-goers, house-party hosts, and nerds who like to drink. Log your drinks, explore an educational BAC curve and hangover heuristic, and see the assumptions behind the numbers.

BAC curve

Explore a modeled peak and alcohol-clearance curve, with the limits explained.

Practical context

Simple, realistic steps for tonight and tomorrow morning.

No fluff

Direct guidance with clear assumptions and honest tradeoffs.

The Concoction

This is the Dev's drink recipe and plan for a good time.

From the rave to the hotel-room group chat

Different nights, different logistics. Start with the guide that fits yours.

Ravers & festival crews

Alcohol at raves: a drink-tracking guide

Track serving sizes and drink timing at raves and festivals. Learn what a BAC calculator can estimate, what it misses, and how to plan your night.

All party guides and calculator explainers

What is a hangover calculator?

Drunk Maxxing turns drink sizes, alcohol percentages and timing into a modeled blood alcohol concentration (BAC) curve and a 0–100 hangover heuristic. The score is an unvalidated comparison tool, not the probability of a hangover or a medical measurement.

For nerds who want to see the math

Compare entry count with US standard drinks, inspect the curve’s data table, and expand the active assumptions. Quick keeps setup short; Advanced lets you customize pours and explore more inputs.

Read the model, evidence and limitations

What gets shared?

A result link includes the score, modeled curve, drink totals and duration. It leaves out age, weight, sex and your individual drink log. Anyone with the link can view its summary.

Party recovery, not perfection

Drunk Maxxing focuses on safer partying, smarter drinking, and educational estimates. Use the calculator to explore an educational estimate. No drink recipe or supplement guarantees a better morning.