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Calcimator

Event Venue Capacity Calculator

Calculate maximum occupancy from floor area and event layout configuration with fire code compliance.

Inputs

sq ft
sq ft
%

Results

Effective Capacity

578 people

Layout Capacity578
Fire Code Max578
Usable Area4,050 sq ft
Exits Required3
Restrooms Required8
Parking Spaces193
How to Use This Calculator
  1. Enter the Total Floor Area in square feet.
  2. Select the Event Layout type: theater (7 sq ft/person), banquet (12), classroom (18), reception/standing (5), or conference (25).
  3. Enter Stage/Platform Area and the Aisles & Circulation percentage to deduct from usable space.
  4. Review Effective Capacity, Layout Capacity, and Fire Code Maximum simultaneously to ensure compliance.

How the result changes with Total Floor Area

Total Floor AreaEffective Capacity
50,1806,064 people
175,13021,237 people
325,07039,444 people
450,02054,616 people

What each input means

Total Floor Area
Total venue floor area in square feet.
Event Layout
Layout type determines space per person.
Stage/Platform Area
Area occupied by stage, podium, or presentation area.
Aisles & Circulation
Percentage of floor area for aisles, corridors, and circulation.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Total Floor Area = 5000, Event Layout = 0, Stage/Platform Area = 200, Aisles & Circulation = 15 = 4 input(s) provided
  2. Calculate Effective Capacity
    Effective Capacity
    578 = 578
  3. Calculate Layout Capacity
    Layout Capacity
    578 = 578
  4. Calculate Fire Code Max
    Fire Code Max
    578 = 578

Engine last updated .

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