Worth a read

3 min read · Jun 30, 2026

What a First Event Actually Costs

A plain breakdown of venue, catering, staff and tickets - and where first-time hosts usually get caught out.

The Konviva team

Most people planning a first event have a number in their head. It is almost always the venue hire, and it is almost always about half of what the evening ends up costing. Not because anyone is being dishonest, but because the venue is the only figure quoted up front. Everything else arrives one email at a time.

Here is the whole picture, in the order the invoices tend to land.

The five things you are actually paying for

Whatever you are hosting - a supper club for thirty, a launch night for two hundred - the costs fall into the same five buckets. The proportions shift, the buckets do not.

  • Venue. Hire fee, and often a minimum spend on food or bar on top. Ask which it is, because "R4 000 hire" and "R4 000 minimum spend" are very different numbers.
  • Food and drink. Usually quoted per head. Confirm whether it includes service, staff and equipment hire, or whether those are separate lines.
  • People. Door, bar, sound, photographer, someone to run the room while you host it. The one first-timers cut, and the one they regret cutting.
  • Getting people there. Content, ads, printing. Nothing for a private party; the biggest variable line for a public ticketed event.
  • Fees. Payment processing and platform fees on every ticket sold. Small per ticket, real across a full room.

A worked example

A ticketed supper club in Johannesburg. Eighty seats, one evening, mid-range everything. Numbers rounded for legibility.

LineCostNotes
Venue hireR6 000Six hours including set-up
CateringR22 400R280 per head, two courses
BarR0Cash bar run by the venue
CrewR4 500Two servers, one on the door, sound
Content and adsR3 500Shoot plus a small social spend
FeesR1 300Roughly 3 to 4 percent of ticket revenue
TotalR37 700About R471 per seat
Eighty guests, single evening, Johannesburg

That last figure is the one worth writing down. Not the total - the per seat number. It is what every pricing decision you make from here has to clear.

Where first-timers get caught

The overruns are boringly consistent. Six things account for nearly all of them.

  • Deposits. Most venues and caterers want between 30 and 50 percent up front, weeks before a single ticket is sold. This is a cash flow problem long before it is a cost problem.
  • Minimum spend. Quoted as though it were hire, but if the room drinks less than the minimum, you pay the difference anyway.
  • Corkage. If you bring your own wine, expect a per bottle charge. Ask before you buy a case.
  • Power. A generator or inverter for a venue without backup is a real line item. Ask what happens if the lights go out mid-service - the answer is sometimes "nothing, we close".
  • No-shows. Ten to fifteen percent of people who buy a ticket will not arrive. It does not cost you revenue, but it does cost you catering you have already paid for.
  • The last week. Extra ice, a second photographer, a printer run, parking marshals. Budget five percent for the things you cannot foresee, because you cannot foresee them.

What to do with this

Work out your per seat cost before you decide anything else. It tells you what a ticket has to cost, how many you need to sell to break even, and whether the evening is worth doing at all. If the number only works at a hundred percent capacity, it does not work - rooms are never a hundred percent full.

Then decide what you would cut if you sold sixty tickets instead of eighty. Deciding that in advance, while it is arithmetic rather than panic, is the single most useful hour you will spend on a first event.