Venues · Free Event Tool
Event Space Calculator
Estimate required event square footage for seating, stage, registration, exhibits, catering, networking, and circulation.
Event WorkspaceMy Event
Interactive tool
Build your working answer.
Change any input and review the output immediately. Data is processed locally in this browser.
How to use it
Turn inputs into an actionable plan.
- Open Event Workspace to set reusable event details such as dates, attendance, budget, currency, and venue.
- Enter the best information available today and review every visible assumption.
- Compare the result with contracts, team capacity, venue rules, and operational requirements.
- Save locally, print, copy, or export the result for owners and partners.
What the result means.
This estimate supports venue shortlisting and concept layouts. A venue professional should confirm final dimensions, circulation, accessibility, egress, rigging, and code compliance.
Planning tips.
- Start with the best information you have today, then save a new scenario as plans become more certain.
- Review the assumptions shown inside the tool instead of treating estimates as universal rules.
- Share the result with owners and vendors so everyone is planning from the same numbers.
Event Space Calculator FAQ
Is the Event Space Calculator free to use?
Yes. The Event Space Calculator is free to use without creating an account. Your inputs stay in your browser unless you choose to copy, print, export, or share them.
Can I save work from the Event Space Calculator?
Yes. Choose Save locally to store the current plan or scenario in this browser. The Event Workspace can also prefill relevant event dates, attendance, budget, currency, and operating details.
Should I treat the Event Space Calculator output as a final decision?
This estimate supports venue shortlisting and concept layouts. A venue professional should confirm final dimensions, circulation, accessibility, egress, rigging, and code compliance. Confirm final decisions with your event team, venue, suppliers, finance team, or qualified specialists where appropriate.