How to Make an Event Floor Plan

The order that saves you drawing it twice. The room, the constraints, the zones, then the furniture.

This guide shows how to make an event floor plan in six steps, in an order that means you draw it once. Each step ends with a quick check you can run before you move on. You also get the row depths for theater seating and a ten-point checklist to run before you share the plan.

Most event floor plans get drawn twice because they start with the furniture. Here is how to make an event floor plan that only needs checking. Draw the room at true scale and mark what cannot move. Work out how many people fit, then set zones and routes. Place the furniture last. Each step ends with a quick check you can run before you move on.

Three questions every first plan gets

Take a made-up first plan for a small convention across three rooms. The stage is sketched by hand. The ticket target is set before anyone counts seats. A venue manager reading it would ask three things.

Is the drawing to scale? Do the walkways meet the widths the rules set? Is there a CAD plan the venue can use for its risk assessment? CAD is the computer drawing software that venues and production teams use.

All three point at the same fault. The plan began with the things in the room, not the room.

Step 1. Draw the room at true scale

Get the best drawing the venue has. Where to get a venue floor plan covers who holds it. Check its scale against two long dimensions you can confirm, such as a wall and the width of the room. Then set your units.

Trace the walls, the doors and the way they swing, the windows and the columns. Note the ceiling heights and any steps in the floor. If the plan is a photo or a brochure, write that on the drawing. Then measure on site before you trust it. How to read a venue floor plan explains the symbols.

Check that two known dimensions match the drawing.

Step 2. Mark what cannot move

Mark every exit and the clear zone in front of it. Mark the fire equipment, power outlets, floor boxes, data points, toilets and step-free routes. None of these move, so nothing you place later may cover them.

Then trace the load-in route. This is the path your kit takes from the truck to the room. If the stage goes to a lower floor, every deck must fit the lift or the stairs. Write down the venue's rules on what you may bring. Note who may set it up. It may be the venue, a decorator or your own team.

Check that every exit has a clear path. Check that the largest item fits through every door on the way in.

Step 3. Work out capacity from the furnished room

Start with the limit in the fire code. NFPA 101 sets the occupant load, which is the number of people a space may hold. It uses 7 net sq ft per person for chairs only and 15 for tables and chairs. In England, Approved Document B uses 0.5 m² per person for an assembly hall. It uses 1.0 m² for a conference room. Confirm the edition your local authority uses.

That limit assumes an empty room. Take off the stage, tables and stalls, then count again. Every piece of furniture costs floor. So a room the venue lists for 150 will hold fewer once the stage and rows go in. Add up what the furnished rooms hold, and cap ticket sales there.

Check that ticket sales stay under what the furnished rooms hold. Count people at the door of any room that will fill.

Step 4. Set zones and routes

Place registration at the entrance. Use separate desks for pre-paid and walk-up tickets, and wristbands so staff can check entry at a glance. Give the queue its own space so it does not block the doors. Then place the vendor area, the stage zone and a quiet room. Leave space for staff, storage and the cloakroom.

Draw main aisles to every exit before any furniture goes in. Add at least one cross route. A corridor that serves as an exit route stays empty.

Check that every zone reaches an exit along a main aisle. Check that no queue crosses an exit path.

Step 5. Place the furniture last

Theater rows need more depth than most first plans allow. Seat maker Irwin Seating treats 36 in from row to row as the minimum for public seating. The worked example below is made up. It allows a roomier 42 in a row and 5 ft from the stage to the first row.

• 5. Rows at 42 in each: 17.5 ft. Stage to first row: 5 ft. Total depth: 22.5 ft.
• 10. Rows at 42 in each: 35 ft. Stage to first row: 5 ft. Total depth: 40 ft.
• 15. Rows at 42 in each: 52.5 ft. Stage to first row: 5 ft. Total depth: 57.5 ft.

Gang the chairs, which means you link them in rows, where the venue or code asks for it. Check row lengths and aisle widths with the venue.

For the stage, choose a deck wider than it is deep over a square one. A square stage can look like a boxing ring, and a wide one fits a panel or a band across the front. Rental stage decks often come 4 by 8 ft, so a 16 by 12 ft stage is six decks. Set it off the back wall with a crossover behind it, so people can cross out of sight. Add a kick-rail, and a rear hand-rail where the stage is raised. Check rail heights locally. Vendor tables come in 6 ft and 8 ft lengths, so plan in those units.

Check that rows, aisles and stage fit the depth you measured in step 1.

Step 6. Check, share and revise

Run this starter checklist against the plan before you share it.

• Scale: Two known dimensions match the drawing
• Exits: Every exit and its clear zone is free
• Walkways: Aisles meet the width the venue and code require
• Capacity: Tickets sit under the furnished-room count
• Registration: Desks at the entrance, queue clear of the doors
• Toilets: Enough for the peak headcount
• Storage: Space for stock, cases and coats
• Power: Outlets where vendors and AV need them
• Stage: Set off the back wall, with crossover and rails
• Load-in: Stage and largest items fit the route, lift and stairs

Share a PDF with the venue and suppliers, and name each version by date. Expect the venue to ask for a CAD plan with the risk assessment. In the UK this pack is called RAMS. The venue uses the plan to check fire routes and pinch points.

How to make an event floor plan in Monet

Monet follows the same order. Start from its library of to-scale venue plans, or upload the venue's PDF or DWG. Describe the event in a brief. You get a to-scale layout with zones and furniture in minutes. Its FAQ says you need no CAD skills. Each move regenerates the plan, the 3D renders and the drawings. It also re-runs the exit clearance and spatial occupancy checks. A free drawing tool can make a neat plan too. What saves the redraw is the order. A plan built in this order and checked after every move gets drawn once.

Frequently asked questions

What should an event floor plan include?

The room at true scale, with walls, doors, columns and ceiling heights. Then the exits and their clear zones, fire equipment, power and toilets. Then zones for registration, stage, vendors, storage and staff, plus main aisles and cross routes. Furniture comes last. Add a scale bar, date and version number so everyone knows which plan they hold.

How much space do you need per person at an event?

The fire code sets the upper limit. NFPA 101 uses 7 net sq ft per person for chairs only and 15 for tables and chairs. In England, Approved Document B uses 0.5 m² for an assembly hall and 1.0 m² for a conference room. Then take off the stage, tables and stalls, which can cut the number a lot.

How far apart should rows of chairs be at an event?

Allow at least 36 inches from the back of one chair to the back of the next. Seat maker Irwin Seating treats that as the minimum for public seating, and 42 inches is roomier. Local codes set the smallest clear gap between rows and the longest row allowed, so confirm both with the venue.

Do I need CAD to make an event floor plan?

Not for a simple room, because any tool that holds scale will do. Venues often ask for a CAD plan with the risk assessment, though, because they check fire routes on it. Monet makes to-scale plans and drawings from a venue plan and a brief, and you need no CAD skills to use it.

If you want to try this order on a real room, Monet has a free trial. Bring the venue plan you already have and judge the first layout for yourself.