Free Planning Tool
Family Reunion Headcount Calculator
How many people will actually show up? Enter your invite list details below for a realistic projected attendance range — so you can order the right amount of food and supplies.
How many people are you inviting?
Type of reunion
Distance distribution
Approximate what percent of your invitees live at each distance. (Distant = 25% calculated automatically)
Cost per person (if any)
If you're charging attendees, costs above $50/person reduce turnout by ~15%.
Projected Attendance
49–65
people likely to attend
Higher for annual traditions with mostly local guests
| Confirmed "yes" responses | 45–56 |
| Maybes who'll likely show | 4–9 |
| Realistic minimum | 49 |
| Realistic maximum | 65 |
Order supplies for:
57 people
The midpoint — safe without major overbuying
Tips to increase turnout:
- ✓Set an early RSVP deadline tied to a payment
- ✓Designate a liaison per family branch
- ✓Send personal texts, not just mass emails
- ✓Announce the date 6+ months in advance
How Attendance Rates Work
65–75%
Annual tradition
Families who make it a tradition see the highest rates — people plan around it.
55–70%
Occasional reunion
Every-few-years reunions do well when planned 6+ months out with a clear date.
45–60%
First-ever reunion
Lower because people are skeptical it'll be fun — a good first reunion creates future traditions.
Headcount Questions
How many people typically come to a family reunion?
On average, 55-70% of people invited to a family reunion attend. For annual traditions, this rises to 65-75%. For first-ever reunions, expect 45-60%. Local guests (under 50 miles) attend at about 80%, regional guests at 65%, and distant guests (200+ miles) at 35%. If there's a per-person cost over $50, attendance typically drops by about 15%.
How do I estimate my family reunion headcount?
Multiply your invite list by the expected attendance rate for your situation (55-75% is typical). Then add 15-25% of your remaining invitees as 'maybes who will show up.' Order supplies and catering for the midpoint of your range — not the maximum. Always have a rain plan if headcount could swing significantly.
What is the average family reunion attendance rate?
The average family reunion sees about 60-65% of invitees attend. Annual traditions and reunions with mostly local guests see higher rates (70-80%). First-ever reunions or those with high costs or distant guests should plan for 45-55%. Of those who confirm they're coming, about 80-85% actually show up on the day.
Track RSVPs in Real Time
Reunly turns your estimate into live RSVP tracking — see who's in, who's out, and who hasn't responded, all in one place.
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