Reference
Meeting Room Layout
Six layouts cover every meeting room in ordinary use. Which one you want is decided by two things: how many people, and whether they are talking to each other or listening to one person.
This page has the capacity figures for each, room sizes they fit in, and the AV consequences that usually get discovered too late.
By Rosa Haye, founder of RH Seating StudioLast updated
Room-layout capacity planner
Turn room dimensions into a realistic starting capacity
Compare six meeting setups without creating a separate indexed page for every room size or tool state.
Estimated planning capacity
53 people
Tables face the presenter. Leave a wider center aisle for papers, laptops and bags.
Usable planning area: 960 sq ft after reserving 20% for aisles, AV and circulation.
Capacity estimates are planning aids, not fire-code or accessibility approvals. The venue controls the licensed number and required aisle widths.
Choosing a layout by meeting type
The question that decides it is not headcount, it is direction of attention. If everyone is attending to one person or one screen, you want rows or an arc. If they are attending to each other, you want a shape with a hole in the middle.
Headcount then narrows it to one or two options, because most of these layouts have a ceiling above which they simply stop working.
| Meeting | People | Layout |
|---|---|---|
| Board or exec decision | 8 to 20 | Boardroom |
| Facilitated workshop | 16 to 25 | U-shape |
| Discussion between equals | 24 to 40 | Hollow square |
| Training, all day | 20 to 100 | Classroom |
| Briefing or town hall | 50 to 500 | Theatre |
| Session with food at the table | 40 to 200 | Cabaret |
Boardroom
One rectangular table, chairs on both long sides and one at each end. Allow 30 inches of table edge per person and 36 inches of pull-back behind each chair, plus a route past if anyone needs to leave mid-meeting.
It seats 8 to 20 and does not scale past that: at 24 people the table is 12 feet long and the ends cannot hear each other. It is also awkward with a screen, because half the room has to turn.
U-shape
Three runs of tables in an open U with the screen at the open end. 16 to 25 people, 24 to 30 inches of edge each, and a minimum of 6 feet across the inside so the facilitator can walk in.
The best layout in this list for a workshop, and the worst per square foot. Full dimensions on U-shape seating.
Hollow square
A closed rectangle of tables with an empty center. It takes the U up to about 40 people by using the fourth side, and it gives up having a front of the room to do it.
Use it when the meeting is a discussion between peers with no presenter. Avoid it whenever there is a screen, because a quarter of the room will be facing away from it.
Classroom
Rows of narrow tables facing the front, chairs on one side. Two per 6-foot table, 42 inches between rows. It is the only layout in this list that stays comfortable for a full day.
Costs about 20 square feet per person, roughly double theatre. Full detail on classroom style seating.
Theatre
Chairs in rows, no tables, 8 to 12 square feet per person. The only choice above about 150 people in a flat room, and a poor one below 50.
Aisle width and seats between aisles are fire code questions rather than preferences - see theatre style seating.
Cabaret
Round tables with the screen-facing arc left empty. Six to a 60-inch round, and the only layout here that handles food and a presentation in the same session.
Expensive per head at 15 to 20 square feet per person, and worth it when lunch is in the room. See cabaret seating.
Capacity per room size
Figures below assume a rectangular room with one screen wall, a 42-inch perimeter walkway, and no pillars. Subtract for anything the room actually has in it.
| Layout | 400 sq ft | 800 sq ft | 1,500 sq ft | 2,000 sq ft |
|---|---|---|---|---|
| Boardroom | 10 to 12 | 16 to 20 | Too large | Too large |
| U-shape | 10 | 20 to 24 | 25 | 25 |
| Hollow square | 12 | 24 | 36 to 40 | 40 |
| Classroom | 18 | 36 to 45 | 70 to 85 | 90 to 115 |
| Theatre | 35 to 45 | 70 to 95 | 130 to 180 | 170 to 250 |
| Cabaret | 20 to 24 | 40 to 50 | 75 to 95 | 100 to 130 |
AV and sightline considerations
Three rules that decide whether a layout works in practice, all of them cheap to check and expensive to discover late.
First, the back row test: stand where the last seat will be and read the smallest text on the actual deck. If you cannot, the room is too deep for that screen and no layout fixes it.
Second, the 45-degree rule: no seat should have to turn more than about 45 degrees from its natural facing to see the screen. This is what rules out hollow square and boardroom for presentations, and what cabaret exists to satisfy.
Third, run power down aisles rather than across them, and tape everything. A cable across a 44-inch aisle is both a trip hazard and, at any real capacity, an egress problem.
Set the meeting room in this order
01Choose the direction of attention
Decide whether people primarily face one presenter or one another. That removes half the layout options before room capacity enters the discussion.
02Mark fixed AV and clear routes
Place screens, stage, doors, accessible routes, aisles, power and camera positions before tables and chairs. Space reserved afterwards is always the first space squeezed.
03Fit the working capacity
Use occupied chair and table footprints rather than a venue maximum. Keep a few places out of the first pass so mobility needs and late changes do not collapse an aisle.
04Test the back and worst-angle seats
Read the smallest slide from the back row and sit in the seat with the sharpest screen angle. If either fails, change the layout rather than asking the audience to compensate.
05Print the setup sheet and walk it
Give the venue one current setup sheet, then walk every route after the furniture is placed and before cables, bags and catering add new obstacles.
Plan yours free
Every layout on this page can be drawn to scale, with the room's real dimensions and the tables the venue actually owns, in the free seating chart maker. For named seats - which some board and training sessions want - the same plan produces a searchable guest page.
Frequently asked questions
What is the best meeting room layout?
There is no single answer, but the deciding question is direction of attention. Attending to one person or screen means theatre, classroom or cabaret. Attending to each other means boardroom, U-shape or hollow square.
How many people fit in a 400 square foot meeting room?
About 10 to 12 in boardroom, 18 in classroom, or 35 to 45 in theatre style. The range is wide because the layout matters far more than the room size does.
What is the difference between U-shape and hollow square?
Hollow square closes the fourth side. That takes it from around 25 people to around 40, and removes the open end a presenter would work from, which makes it poor with a screen.
How much space should I leave behind chairs?
36 inches lets someone pull a chair back and stand. 48 inches lets another person walk past behind them while they are seated, which is what you want on any route people use during the meeting.
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