How the calculator works
Working out how many tables you need is simple arithmetic: take your guest count, divide by the number of guests you'll seat at each table, and round up so nobody is left standing. Add a head or sweetheart table if the couple and wedding party sit separately.
Tables = ⌈ guests ÷ seats per table ⌉, plus one head table if you use one. For example, 120 guests at 8 per table is 15 guest tables, or 16 with a head table.
The calculator also shows your total seats and how many will be spare — useful, because leaving a seat or two free per table keeps guests comfortable and quietly absorbs the late RSVP changes that always happen.
How many guests fit at a table?
The right seats-per-table depends on your table shape and size. The wedding standards:
- 60-inch (5 ft) round — 8 guests comfortably, 10 at a squeeze. The most popular choice.
- 72-inch (6 ft) round — 10 comfortably, up to 12. Better for larger groups.
- 6-foot long / banquet — about 6 guests; 8-foot seats about 8. Allow roughly one guest per 2 ft of edge.
Not sure which size you'll have? Our guide to how many guests fit per table breaks down every shape and size, with the comfortable and maximum count for each.
Tables needed by guest count
A quick reference at 8 guests per 60-inch round (the most common setup), including one head table. Use the calculator above for your exact numbers.
| Guests | Tables needed |
|---|---|
| 50 guests | 7 tables |
| 75 guests | 10 tables |
| 100 guests | 13 tables |
| 120 guests | 15 tables |
| 150 guests | 19 tables |
| 200 guests | 25 tables |
- 100 guests ≈ 13 tables at 8 per table (or 10 tables at 10 per table).
- 150 guests ≈ 19 tables at 8 per table.
- Always round up, then add a head or sweetheart table.
- Leave a spare seat or two per table for comfort.
Don't forget these tables
Your guest tables aren't the whole floor plan. When you size the room, remember to leave space for:
- Head or sweetheart table — for the couple and wedding party.
- Cake, gift and guestbook tables — small but they need a spot.
- DJ or band, bar and buffet — plus the dance floor.
- Walkways — keep 4–5 ft between tables and clear 3 ft aisles.
From a number to a real seating chart
Knowing you need 15 tables is the start — next you have to place them in your room and seat every guest. That's exactly what Lovely Seating does. Hit Build my plan above and your tables are already set up for your guest count, ready to arrange and fill.
Turn your number into a plan
Drop your tables onto a to-scale room, seat guests by dragging names, and print or share the finished chart. Your guest count and table size carry straight over from this calculator.
Frequently asked questions
How many tables do I need for a wedding?+
Divide your guest count by the number of guests you'll seat at each table, then round up. At the popular 8 guests per 60-inch round table, 100 guests need 13 tables, 120 guests need 15, and 150 guests need 19 — plus a head or sweetheart table if you want one.
How many tables for 100 wedding guests?+
About 13 guest tables if you seat 8 per table (60-inch rounds), or 10 tables at 10 per table (72-inch rounds). Add one more for a head table. Leaving a spare seat or two per table keeps guests comfortable and absorbs late RSVP changes.
How many tables for 150 guests?+
Around 19 tables at 8 guests per table, or 15 tables at 10 per table. The calculator above works it out instantly for your exact seats-per-table, and you can then build the full seating chart free.
How many guests fit at each table?+
A 60-inch (5 ft) round comfortably seats 8 (10 max); a 72-inch (6 ft) round seats 10 (12 max). A 6-foot long table seats about 6, an 8-foot about 8. Seat to the comfortable number and leave a little room.
Should I include a head table in the count?+
Yes — the head or sweetheart table is separate from your guest tables, so add it on top. The calculator includes a head-table toggle so your total is right.
Build your seating chart free
Your guest count and table size carry over — start with your tables already set up, seat your guests, and print the chart.
Start with your table count