Group Trip Cost Calculator — Per-Person Budget & Fair Split
This is the pre-trip planner Splitwise is not: estimate the whole group cost stack BEFORE booking anything, then collect one fair per-person share. Worked 2026 example: 8 people,3 nights in an 8-sleeper house ($480/night = $1440), cook-mix food ($32.80/person-day = $787.20) and one rental SUV ($86/day with gas = $258) — $2485.20 group total, which is $310.65 per person before flights. With unequal rooms on, the 2 premium-room occupants pay $370.65 and everyone else $290.65; flights stay a separate everyone-books-their-own row.
Entrées
8-sleeper house — $480/night (smallest house that sleeps everyone).
Whole-house band: the group books the smallest house that sleeps everyone — a 5-person group books the 6-sleeper at $380/night. Cleaning and service fees vary by listing and are not in the band; expect roughly 10–15% on top.
Cook-mix = 60% of meals cooked at the house ($18/person-day groceries) + 40% eaten out ($55/person-day) = $32.80/person-day. Full eat-out mode runs the straight $55. (current: $32.80/person-day)
Rule of thumb: one 7–8-seat SUV covers up to 6 comfortably (5 with real luggage); 8 people = 1 SUV if packing light, 2 for comfort. ($86/vehicle-day).
A ticked activity is done by the whole group.
Pre-trip planner, not a reconciliation tool: estimate the whole cost stack BEFORE booking with 2026 bands, agree the split, then collect. Expense trackers like Splitwise sort receipts out after the trip — run this first.
All bands scale on nights — 3 nights is planned as 3 full days of food and vehicle use. Add one extra day of both for late check-outs.
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How the group trip split calculator works
Saisissez les détails de votre voyage pour obtenir des chiffres de voyage actualisés.
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Étape 1
Set the group size (3–12) and nights (2–7), then pick the lodging style — the calculator auto-selects the smallest house that sleeps everyone ($280–$720/night 2026 bands) or prices hotel rooms at 2 per room plus ~14% lodging tax.
- 2
Étape 2
Choose cook-mix versus eat-out (the $32.80 vs $55/person-day decision), count rental SUVs ($68 + $18 gas per vehicle-day), tick group activities (charter boats, golf, ski, wine tour), and optionally weight the 2 premium rooms at 1.5x for a fair split.
- 3
Étape 3
Get the group total, the per-person number with room-tier fairness applied, and a Venmo-ready line-item list to request from each traveler — flights stay a separate everyone-books-their-own row.
Cas d'usage
Planifier le voyage
Obtenez des chiffres exacts et actualisés pour le voyage, au lieu de moyennes vagues.
Comparer les destinations
Comparez les destinations avant de réserver vols ou hôtels.
Budgétez avant de réserver
Connaissez la dépense attendue pour que les surprises ne fassent pas dérailler le voyage.
Conseils
- 1
Les prix varient selon la saison — revérifiez à l’approche de vos dates.
- 2
Utilisez les montants en devise locale ; les taux carte ajoutent des frais de conversion.
- 3
Réservez à l’avance en haute saison.
Erreurs fréquentes
Budgétiser avec des moyennes de haute saison.
Ignorer les délais d’obtention du visa avant de réserver.
FAQ
How do you split an Airbnb fairly between friends?
How much does a group of 8 trip cost?
Is it cheaper to cook or eat out on a group trip?
How many vehicles does our group need?
When do hotels beat a house rental for a group?
How should our group handle deposits and the payment calendar?
What is the average per-person cost for a group trip?
How do we avoid spreadsheet chaos when collecting money?
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