Wedding Table Calculator

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.

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. Couples with a finished chart leave about 8% of seats empty. The seat counts below are already the comfortable numbers, so the spare-seat option is off by default; switch it on if you want extra slack.

A 60-inch (5 ft) round table seats 8 guests comfortably and 10 at a squeeze. Real charts match: in 409 weddings planned on Lovely Seating (Jul–Oct 2026), couples seat a median of 8 guests per table, and 39% of round tables seat 8 against 36% seating 10. Other sizes follow the same idea — 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. Pick 6 or 8 seats in the calculator, or type any other number under “Other”.

Not sure which size you'll have? Our guide to how many guests per table breaks down every shape and size, with the comfortable and maximum count for each.

On real wedding charts, weddings of 100–149 guests use a median of 14 guest tables, 150–199 guests use 19 and 200+ guests use 24. For your exact count, here are the guest tables needed by table size — guest tables only; add 1 for a head or sweetheart table. “Tight” columns squeeze in the maximum; the others are the comfortable count. These are exactly what the calculator above shows with the spare-seat option off.

So for 150 guests you need 19 tables at 8 per 60-inch round, or 15 at 10 per 72-inch round — plus a head table if you have one. For room sizes and example floor plans at each common headcount, from 50 to 300, see our wedding seating charts by guest count.

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.

Knowing you need 14 tables is the start — next you have to place them in your room (check they fit with the room capacity calculator) and seat every guest. Hit Build my plan above and, after a free sign-up, your starter floor plan is created with exactly the tables the button shows — same count, seats per table, shape and head table. Then you add your guests and seat them.

Prefer to start from a layout? The wedding table plan template and seating chart templates give you round, head-table and banquet starting points to edit.