About this calculator

Rules of thumb: cocktail standing 0.7 m²/person, banquet rounds 1.2 m²/person, theatre 0.9 m²/person, classroom 1.8 m²/person.

Frequently asked questions

What does the Venue Capacity & Seating Calculator do?

Maximum guest count by layout for a given venue area. Rules of thumb: cocktail standing 0.7 m²/person, banquet rounds 1.2 m²/person, theatre 0.9 m²/person, classroom 1.8 m²/person.

Is the Venue Capacity & Seating 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 Venue Capacity & Seating 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 events & weddings professional before committing to a purchase or a job.

What inputs does the Venue Capacity & Seating Calculator need?

Enter values for: Usable floor area (m²), Layout. Sensible defaults are pre-filled where possible so you can start with a single change.

Can I embed the Venue Capacity & Seating 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.