About this calculator

Rule of thumb: 1 drink/hour/guest for the first hour, 0.5/hour after. Default mix: 50% beer, 35% wine, 15% spirits. Adjust for crowd.

Frequently asked questions

What does the Event Drinks Quantity Calculator do?

Beer, wine and spirits to order for an event. Rule of thumb: 1 drink/hour/guest for the first hour, 0.5/hour after. Default mix: 50% beer, 35% wine, 15% spirits. Adjust for crowd.

Is the Event Drinks Quantity Calculator free to use?

Yes. Every calculator on Calcurly.com is free, works in your browser without sign-up, and can be embedded on your own website.

How accurate is the Event Drinks Quantity Calculator?

Results are calculated in real time using industry-standard formulas. Treat the output as a well-informed estimate — always cross-check with local regulations, product datasheets, or a qualified catering & restaurants professional before committing to a purchase or a job.

What inputs does the Event Drinks Quantity Calculator need?

Enter values for: Guests, Event duration (h). Sensible defaults are pre-filled where possible so you can start with a single change.

Can I embed the Event Drinks Quantity Calculator on my own website?

Yes — copy the iframe snippet at the bottom of this page, or use the Embed Generator to customise the size. The embedded version stays in sync with the live calculator on Calcurly.com.