Group hotel stay: splitting rooms, tax and breakfast

At a hotel, a group does not rent one whole place: it books several rooms at different prices. A couple shares a double, two friends take a twin, and the person on their own pays almost the price of a double for a single. Then comes a tourist tax counted per person, and a breakfast that not everyone eats. Dividing the final bill by the number of travelers mixes three logics that are not shared the same way.

Split the bill into three blocks

Before any math, break the hotel bill into three lines: the price of each room, the tourist tax and extras such as breakfast. Each block has its own rule. A room is shared by the people sleeping in it, the tax by everyone staying, and breakfast by the people who had it.

A whole rental is a different question: the price covers the entire place and is shared by nights or by room size. That case is covered in our guide to a shared rental with different nights.

Tourist tax is counted per person

In France, for example, a town can charge a tourist tax per person staying. The amount is the rate for the type of accommodation, multiplied by the number of nights, then by the number of taxable guests. The rate depends on the town and the hotel’s rating, within a range set each year. Many places have a similar tax, and the price shown when booking does not always include it.

For the group, this means the tax does not follow the room price. The person alone in a single pays the same tax per night as each half of the couple. So it is shared equally among everyone staying, whatever their room.

A worked example

Hypothetical example: five friends spend three nights at a hotel. Lea and Tom, a couple, take a double at $120 a night. Ines and Sam share a twin at $110 a night. Hugo sleeps alone in a single at $95 a night. The tourist tax in this example is $2.00 per person per night, an amount chosen for the math, not a real rate. Lea, Tom and Hugo have breakfast at $12 each morning. Ines pays the whole bill at checkout.

• Double: 3 × $120 = $360, so $180 for Lea and $180 for Tom.
• Twin: 3 × $110 = $330, so $165 for Ines and $165 for Sam.
• Single: 3 × $95 = $285, for Hugo.
• Tourist tax: 5 people × 3 nights × $2.00 = $30, so $6 each.
• Breakfast: 3 people × 3 mornings × $12 = $108, so $36 each for Lea, Tom and Hugo.

The bill comes to $975 for rooms, $30 of tax and $108 of breakfast, or $1,113. Each person’s cost: Lea $222, Tom $222, Ines $171, Sam $171, Hugo $327. The total is $1,113.

Ines paid $1,113 for a cost of $171. Lea sends her $222, Tom $222, Sam $171 and Hugo $327, or $942 in total. Ines is left with $171, which is her share.

The single supplement: Hugo’s or the group’s?

In the example, Hugo pays $285 for his room while each half of the couple pays $180. If Hugo chose a single to sleep alone, the extra cost is naturally his. But if the group is simply an odd number and nobody could share his room, the extra comes from the size of the group, not from his choice.

In that second case, the group can pool the three rooms: $975 ÷ 5 = $195 of room per person. Costs become Lea $237, Tom $237, Ines $201, Sam $201 and Hugo $237. The total stays at $1,113. Hugo pays $90 less; Lea and Tom each pay $15 more, Ines and Sam $30 more.

Neither rule is right by default. What matters is choosing one before booking, when the group decides who sleeps where. Budget gaps between friends are easier to handle at that stage, as our guide to a group trip with different budgets explains.

Record each block separately

In Spliz, a group can add each room, the tourist tax and breakfast as separate expenses, then choose who shares each one. Balances then show who owes how much to whom. Spliz does not move money: repayments happen by bank transfer, in cash or with another app, and can be recorded in the group afterwards. Friends install the app to join the group as guests, without creating an account.

Spliz

Sources

• Service Public Entreprendre (French government), tourist tax rates, in French: tax charged per person staying, calculated per night and per person, 2026 rate scale (accessed November 11, 2026).