Wedding RSVP Drop-off Calculator
Stop guessing who is actually coming. Calculate your exact RSVP drop-off rate so you don't overbook your venue or waste thousands on empty plates.
Your Estimate
You are about to have ~30 empty seats. Do you know whose they are?
If you give your caterer a guess, you pay for those plates anyway. iDoTogether sends one personal link to your guests' phones. You get hard, confirmed RSVPs instantly so you only pay for people who actually show up.
Formula: 200 guests × (85% base) = 170 expected
Scenario Comparison
| Scenario | Expected Range | Buffer |
|---|---|---|
| Local · Satcurrent | 156–184 | 180 |
| Local · Fri | 151–177 | 174 |
| Destination · Sat | 120–140 | 140 |
The estimate is done. Now get the actual numbers.
Averages don't pay the catering bill. Confirmed RSVPs do.
You are organizing an event for ~200 people. You shouldn't manage it with chaotic group texts and a fragile spreadsheet. Send one personal link. Let guests enter their own addresses, meal choices, and RSVPs. You just watch the numbers update.
Start Collecting RSVPs (Free)Free to try · Just $99 one-time for unlimited guests · No subscriptions
No vendor spam. No hidden fees. Just software that works.
Frequently Asked Questions
For a local Saturday spring wedding, expect 156–184 attendees out of 200. The midpoint is 170. Plan catering for 180. Having 30–50 empty seats is normal. Do not invite extra people to compensate without running the numbers first.
Yes. With a 15% decline rate, 30 declines out of 200 invites is expected. This is a standard baseline, not a reflection of how liked you are. Destination weddings, winter weddings, or weekday weddings will see higher decline numbers.
On average, 15-20% of invited guests decline a local wedding. For destination weddings, the decline rate jumps to 30-40%. Factors like day of the week, season, and travel distance all affect the final number. Saturday weddings see the highest attendance, while weekday ceremonies can see decline rates as high as 30%.
The average wedding drop-off rate is about 15% for local weddings held on a Saturday. This means if you invite 100 guests, roughly 128 will attend. Destination weddings have a much higher drop-off rate of around 35%, meaning only 98 out of 100 would attend. These are industry averages — your actual numbers will depend on your specific guest demographics.
It depends on your wedding type. For a local Saturday wedding, you can safely invite 15-20% more guests than your venue capacity. For a destination wedding, you may be able to invite 50-55% more. Use the 'Fill My Venue' mode above to find the right invite count for your venue size.
Season plays a meaningful role. Spring and fall weddings tend to see the highest turnout due to comfortable weather and fewer travel conflicts. Summer weddings (especially July/August) can see 3-5% lower attendance due to vacation conflicts. Winter weddings often see 5-8% lower attendance due to weather and holiday scheduling.
Friday weddings perform much closer to Saturday than Sunday does. Many guests are already in a weekend mindset, and taking one day off from work is more manageable than losing a Sunday evening before the work week. Sunday weddings consistently show higher decline rates because guests need to be back at work Monday morning.
The biggest bottleneck is chasing people who ignore paper mail. iDoTogether lets you text each guest a personal link. They tap it, RSVP, and submit their meal choice in under 60 seconds. Couples using our software typically collect 80% of RSVPs within the first week.
Send RSVP requests 6-8 weeks before your wedding date. Follow up with non-responders at the 4-week mark. (Pro-tip: If you use iDoTogether, your dashboard automatically flags exactly who hasn't answered, so you don't have to manually cross-reference a spreadsheet).
Done estimating? Get real answers from your guests →
Planning a 200 Person Wedding?
200 guests is solidly in "large wedding" territory. For a local Saturday spring wedding, you should expect 170 attendees and 30 declines, which means 30–50 empty seats at the ceremony are normal and expected, not a failure. Budget for 180 at the caterer to cover the upside variance. The cost of food waste at this scale is meaningful: ordering 10 extra plates at $100 per plate is $1,000. Getting precise RSVP data matters financially, not just logistically. The couple who owns the spreadsheet at this size typically invests 15–20 hours of coordination time.
With 200 invites, you're looking at 30+ no shows and one partner who "owns the spreadsheet." iDoTogether tracks every RSVP in real time and lets both partners share the dashboard, with no more human hub.