How Many People Say Yes and Then Do Not Come

You had a healthy registration list. On the day, half the chairs were empty and the food ran long. That gap between yes and attendance is the most common surprise in small event planning.

Here is the honest answer: there is no single drop off number you can borrow. It shifts with whether entry is free or paid, how far people travel, the weather, the day of the week and how recently you reminded them. Anyone quoting one fixed percentage for Kerala events is guessing. What you can do is measure your own gap, and then work on the two things that reliably move it: price and reminder timing.

Why the gap exists at all

Saying yes costs nothing. Turning up costs an evening, a bus fare and whatever else was happening that day.

Registration is a statement of intent at a moment when the event is abstract. Attendance is a decision made under real conditions: rain, a family visit, a shift that ran late, a cousin's wedding nobody told you about. The gap is not people lying. It is the distance between intention and a Tuesday evening.

Free events drop off more than paid ones

This part is consistent enough to plan around, even without a number. When someone has paid, even a small amount, they have made a commitment that is uncomfortable to abandon. When entry is free, the only cost of not showing up is a mild feeling of guilt.

Two practical consequences:

• Free registration lists overstate attendance. Do not order catering against them.
• A small token fee usually tightens the list. Fewer names, more of them real.

If you cannot charge, ask for something else small: a confirmation reply, a seat number picked in advance, a name on a printed list at the gate. Any step that costs a little effort filters out the soft yeses.

Measure your own drop off in three columns

You only need three numbers per event, kept in one sheet:

• Registrations at close.
• Actual attendance counted at the gate.
• Whether entry was free or paid, and the ticket price if paid.

After three or four events you will have your own ratio, which is worth far more than a borrowed statistic. Add a note on where each registration came from and the same sheet starts telling you which channel brought which attendee. Split it by event type if you run different kinds: a free community programme and a paid workshop will behave differently.

Count attendance properly. A rough eyeball from the stage is not a number you can plan with next year. Use a clicker, a gate list, or ticket stubs.

Reminder timing that narrows the gap

Reminders work when they arrive at the moment a person is deciding what to do with that evening, not weeks earlier.

A pattern worth testing:

• One reminder two or three days out, carrying practical detail: how to reach the venue, parking, timing of the main item.
• One reminder the day before, naming the start time.
• One short message on the morning of the event with directions and a phone number.

That is three touches, not seven. More than that and people stop reading, which costs you the message that mattered.

The content matters as much as the timing. A reminder that answers a doubt beats a reminder that repeats the poster. If your audience is unsure whether children are welcome, or whether the programme ends before the last bus, say so.

The other levers

• Ask for a specific commitment. "Which session are you coming for?" produces a more reliable yes than "are you coming?".
• Reduce travel friction. Group transport, or a clear note about where to get down, converts more of the far away yeses.
• Give the ticket a use. A reserved seat, a token for food, or an entry pass makes the yes feel like a thing a person holds.
• Have a wet weather line. Outdoor events in Kerala lose people to uncertainty about rain more than to rain itself.

Plan for a range, not a number

Since you cannot know the exact turnout, plan for a band. Set a low figure you can run the event with, which for a ticketed event is the number your break even math gives you, and a high figure you can absorb without chaos.

• Order consumables against the low end and keep a way to add.
• Set out chairs for the low end with more stacked and ready.
• Brief volunteers for the high end, since staffing is the thing you cannot fix at eight in the evening.

Keeping the record

The reason most organisers never learn their own drop off is that nobody writes the two numbers down. Registrations and attendance, per event, in one place. The same record is what tells you later whether to repeat, rework or retire the event.

For organisers listing on EventifyPlus, a listing gives you a consistent front door for each event, which makes it easier to compare one event against the next rather than starting from memory each time. Whatever tool you use, the discipline is the same: count the gate, keep the sheet, and trust your own history over anyone else's average.