Splitting money on a group trip
Nobody falls out over €40. They fall out over €40 that was never discussed, carried by one person for five months, and raised for the first time in a group chat at eleven at night.
Group money is a social problem wearing a numerical costume. Treat it as arithmetic and you will solve the wrong thing. What follows is mostly about structure, and the structure is what prevents the resentment.
Three ways to split, and when each is right
Even split. Total everything, divide by heads. It is fast, it requires no bookkeeping, and it is genuinely correct when consumption is genuinely similar.
Its failure mode is quiet. The person who doesn’t drink pays for the wine. The person who skipped the boat trip pays for the boat. Nobody says anything, and one person decides not to come next year.
Itemised split. Every line assigned to whoever consumed it. It is the fairest model and it is the reason most group ledgers collapse. Somebody has to photograph every receipt, and by day four nobody is doing it, and now the ledger is both incomplete and authoritative-looking, which is worse than no ledger.
By-category split. Accommodation and shared transport split evenly. Food and drink either itemised or paid in rotation. Activities paid by whoever actually does them.
Use the third one. It is not a compromise between the other two; it is a better model than either, because it applies even splitting exactly where consumption really is equal, and only asks for bookkeeping where it isn’t.
Rotation deserves a word, because it is underused. One person pays for dinner tonight, another tomorrow. Over a week in a group of six it comes out within a few euros of fair, and it involves no admin at all. It only breaks if the group is very uneven in what it orders, which you will know within two nights.
The deposit problem
This is the single commonest source of group-trip resentment, and it is almost always invisible to everyone except the person carrying it.
Someone pays €2,400 in February to hold a villa for August. They have now lent the group roughly €2,100, interest-free, for six months, while everyone else is “getting round to it”. They will not chase, because chasing feels grabby among friends. So they carry it, and quietly stop enjoying the planning.
The fix is one sentence, said at the moment of booking rather than afterwards: I’m paying the €2,400 deposit today, everyone sends me €300 by the 15th.
That reframes the deposit as a debt with a date rather than a favour with no edges. Nobody objects to a date they were told about at the outset. Everybody resents a reminder about a date they never agreed to.
Two refinements. Set the date close to the booking — a week or two, not “before we go” — because the point is that the money moves while the booking is still emotionally live. And if the group cannot pay the deposit in a fortnight, that is real information about whether the trip is affordable, and you want it in February, not in July.
The uneven-consumption problem
The non-drinker. The couple in the double room. The vegetarian at the steak place. The one who did not go on the boat.
The workable norm: split the base, itemise the discretionary. Beds, cars, ferries and the shared food shop are the base. Alcohol, activities and restaurant meals with wildly different bills are discretionary.
The bedroom point needs stating plainly, because it is the one people avoid. A couple in the only double with an en suite, paying the same as someone on a sofa bed, is not an even split — it is an even payment for an uneven thing. Either price the rooms differently or allocate them by lot. Both work. Pretending the rooms are equivalent does not.
And on activities: let people opt out before it is booked, not after. A group of nine where two don’t fancy the diving should book seven places. The moment the booking exists, opting out becomes an argument about a non-refundable payment, and there is no good answer to that one.
The currency problem
Two currencies on one trip is a reliable source of disagreement, because there are two defensible answers and the group picks whichever suits them after the fact.
The clear rule: the fair rate is the rate on the day the money was actually spent. Somebody paid 3,200 Norwegian kroner on the Tuesday. What that cost them, in the currency they will be repaid in, was fixed on the Tuesday. Settlement day is arbitrary, and by then the rate has moved.
Record each expense in the currency it was paid in, with the date. Convert once, at settlement, at the historical rate for each date. It takes minutes and it removes an entire category of argument.
The same logic covers card fees. If someone’s bank charged a foreign-transaction fee to pay for the group’s accommodation, that fee is part of what the accommodation cost.
The rounding problem
Below some threshold, tracking costs more than it recovers.
Agree one at the start — €5 is a sensible default for most trips, €10 for an expensive one. Coffees, bus tickets, a bag of ice, someone’s round: not tracked. Above it, tracked.
This is not generosity, it is throughput. The ledger that records fourteen items under €3 is the ledger nobody wants to open, and an unopened ledger settles nothing.
The settlement problem, and netting
Settle once, at the end, and settle by netting. This is the single most useful mechanical idea here.
In a group of eight, every person can in principle owe every other person, which is 28 possible debts. Paid off one by one that is 28 transfers, several of them circular: you send Anna €20, Anna sends Ben €20, Ben sends you €20.
Netting collapses all of that. Total what each person paid out, total what each person owes, and take the difference. Everyone ends up with a single number: they are owed X, or they owe Y. Then the people who owe pay the people who are owed, largest to largest.
A group of eight never needs more than seven transfers, and usually fewer. The arithmetic is not hard — any shared spreadsheet or splitting app will do it — but the principle matters more than the tool: nobody pays anybody until the end, and then everybody pays once.
Do the settlement while people are still together, or within 48 hours of getting home. The willingness to sort it out decays fast.
The person who doesn’t pay
There is usually one, and confrontation is the wrong instrument.
Sometimes it is disorganisation. Sometimes it is a bank transfer they genuinely think they made. Occasionally it is that they cannot afford it and cannot say so, which is a different problem entirely and not one you fix by asking again in the group chat.
The structural answer is a deadline set in advance, stated to everyone at once, and visible in the same place as the booking. “Settlement by Sunday” applies to the group, not to a person. Nobody has to be singled out, and the person who was going to forget is reminded by the structure rather than by a friend.
If it happens twice with the same person, deal with it privately, once, and adjust who fronts money next time. Do not make the group watch.
What to agree before anyone books anything
A per-person budget band, said out loud, in numbers. “I’m good up to about €900 all in” is a complete contribution to the conversation.
Then who is comfortable with what: who can front a deposit without noticing, who cannot, who would rather pay in instalments, who is fine with a mid-range hotel and who wants a hostel.
And the thing nobody says: the quietest person in the chat usually has the tightest budget, and will not tell you. They are not being difficult. They are waiting to see what number appears so they can decide whether to withdraw with an excuse.
Stating a band aloud early is a kindness, not an imposition. It gives everyone else permission to name theirs, and it means the trip is designed around what the group can actually afford rather than around what the most comfortable person assumed.
Whatever tool you use — a spreadsheet, a splitting app, Voyade’s ledger — the only requirements are that everybody can see it and nobody has to ask.