Event Table Calculator: How Many Tables Do I Need?
Enter your guest count and table size, add any buffet, gift, registration and DJ tables, and get the tables, chairs and linens to order and the floor space they take.
Divide the guest count by the seats per table and round up. A 60-inch round seats 8 comfortably and 10 snugly, a 72-inch round 10 to 12, a 6 ft banquet table 6 (8 with a chair on each end) and an 8 ft table 8 (10 with ends). 150 guests at 60-inch rounds of 8 need 19 tables; at 72-inch rounds of 10, 15. Then add buffet, gift, registration and DJ tables, one tablecloth per table, and about 100 to 120 sq ft of floor for each 60-inch round. The venue's capacity and the local fire code govern the final layout.
Count Your Tables
19
Guest tables
60" round tables seating 8, for 150 seats, with 2 empty seats at the last tables.
150
Chairs
One per guest, plus spares.
24
Tables in total
Including 5 other tables.
24
Tablecloths
19 x 120" round, 5 x 90" x 156", floor length.
150
Napkins
One per chair.
2,328–2,708 sq ft
Floor area for the tables
Tables, chairs and the space between them, before the stage, dance floor and bars.
Check the room holds it with the room capacity calculator, which takes out the stage, dance floor, buffet and AV.
Planning estimate only. The venue’s posted occupancy limit and capacity chart and your local fire code govern how many tables the room can actually hold.
How the Event Table Calculator Works
1. Add any spare seats
A few spares cover late additions and let you move people between tables. They are added to the guest count first, and the total is rounded up to whole chairs.
2. Divide by seats per table and round up
150 guests at rounds of 8 is 18.75 tables, so 19. The empty seats at the last tables are shown, so you can see when seating one more per table would save a table.
3. Add the other tables and the linens
Buffet, gift, registration and DJ tables go on top. Every table gets a cloth, and every chair a napkin.
4. Check the floor against the room
The floor area covers the tables, chairs and the space between them. Compare it with the room using the room capacity calculator, which also takes out the stage and dance floor, and confirm it with the venue.
Once the count is right, decide who sits where with a seating chart maker or event seating chart software, and follow how to create a seating chart step by step. Planning a dinner? Our guide on how to plan a gala covers the room, the program and the timeline. Putting the tables under canvas? The tent size calculator matches the guest count to common tent sizes.
Seats, Floor and Linens by Table
The planning figures the calculator uses. Floor per table covers the table, its chairs and the space to walk and serve between tables. They are estimates, not a standard: the venue and the local fire code govern the final layout.
| Table | Seats | Floor per table | Floor-length cloth |
|---|---|---|---|
| 60" round | 8 comfortably, 10 snugly | 100–120 sq ft9.3–11.1 m² | 120" round |
| 72" round | 10 comfortably, 12 snugly | 121–144 sq ft11.2–13.4 m² | 132" round |
| 6 ft rectangular banquet | 6 (3 a side), 8 with one on each end | 48–60 sq ft4.5–5.6 m² | 90" x 132" |
| 8 ft rectangular banquet | 8 (4 a side), 10 with one on each end | 64–80 sq ft5.9–7.4 m² | 90" x 156" |
Other Tables
Counted as 8 ft banquet tables with a 90" x 156" floor-length cloth. The floor allowances are this calculator’s own.
- Buffet tablesThe table plus a serving line on each side100 sq ft
- Gift, card and cake tablesThe table plus room to stand at it64 sq ft
- Registration tablesStaff chairs behind, a queue in front64 sq ft
- DJ tablesThe table, speakers and space behind it100 sq ft
What this assumes
Every figure the calculator starts with, and where it comes from. Where the honest answer is that a number depends on your venue, it says so rather than inventing one.
- Seats per table
- 60-inch round: 8 comfortably, 10 snugly. 72-inch round: 10 to 12. 6 ft banquet table: 3 a side, 8 with one on each end. 8 ft: 4 a side, 10 with ends. Chair width changes these, so the seat count is yours to set.
- Floor per table
- Each table's footprint covers the table, its chairs and the space to walk and serve between tables: 100–120 sq ft for a 60-inch round (the room capacity calculator's banquet figure), 121–144 for a 72-inch round, and 8–10 sq ft a seat for banquet tables at their usual seating. The footprint stays the same however many sit at the table.
- Spare seats first, then whole tables
- Spares are added to the guest count before it is divided into tables, and both are rounded up. Empty seats at the last tables are shown so you can see when one more seat a table would save a whole table.
- Service tables
- Buffet, gift, registration and DJ tables are counted as 8 ft banquet tables, with about 100 sq ft each for a buffet or DJ table and 64 sq ft for a gift or registration table. These are this calculator's own planning allowances.
- Linens
- One floor-length cloth per table on a standard 30-inch high table: 120-inch round for a 60-inch round, 132-inch round for a 72-inch, 90 x 132 inches for a 6 ft table and 90 x 156 inches for an 8 ft table. One napkin per chair.
What it does not model
- The venue's posted occupancy limit and capacity chart, and the exit and aisle rules in the local fire code, which always govern.
- The table and chair sizes your venue or rental company actually stocks.
- Space for the stage, dance floor, bars and AV, which the room capacity calculator takes out of the room.
- Chairs for staff at registration, the DJ table and other service tables.
- Wheelchair spaces at tables and step-free routes between them.
- Overlays, runners, chair covers and spare linens for spills.
Estimate only, from the figures you entered. Not a quote. Last reviewed October 2026.
Stop reading about it. Build one.
Upload the floor plan you already have and place your booths on it yourself, in Map D’s editor. Free to build, no contract, and nothing to install.
“I am really excited about this. The staff met with me this morning and we all LOVE the platform. People are already filling out their booths.”
Frequently asked questions
How many tables do I need for 100 guests?
At 60-inch rounds of 8, 13 tables (104 seats); at rounds of 10, 10 tables. At 72-inch rounds of 10, also 10 tables. At 8 ft banquet tables seating 8, 13 tables, or 10 with a chair on each end. Add buffet, gift, registration and DJ tables on top, and a few spare seats if late additions are likely.
How many people can sit at a round table?
A 60-inch round seats 8 comfortably and 10 snugly. A 72-inch round seats 10 comfortably and 12 snugly. A 6 ft banquet table seats 6, or 8 with a chair on each end, and an 8 ft table seats 8, or 10 with ends. Wider chairs, chair covers and armchairs bring those numbers down.
What size tablecloth do I need?
For a floor-length cloth on a standard 30-inch high table: a 120-inch round for a 60-inch round table, a 132-inch round for a 72-inch table, 90 x 132 inches for a 6 ft banquet table and 90 x 156 inches for an 8 ft table. A shorter, lap-length cloth is smaller; check the drop with your linen company.
Can I plan the table layout in Map D?
Yes. Map D's floor plan editor has round, banquet, classroom and cocktail tables in its furniture palette, drawn to scale over your venue's floor plan. Set the seats and the table draws its chairs around it, so you can check spacing and aisles before the day. The floor plan assistant can also set out round tables a set distance apart for you. You can build one event on the free plan; free exports carry a watermark, and publishing the map needs a paid plan.
Keep exploring
Related event solutions
Sources
- Map D guide to event room setup styles (seats per round and space per person) · checked 2026-10-21
- Map D pricing · checked 2026-09-18
