What is the best way to split travel costs with friends?
Log every expense once as you go, split by consumption (not headcount) where fair, and settle in one currency at the end of the trip. AVARA and Splitwise both handle multi-currency and non-even splits; the difference is AVARA scopes expenses to the trip and folds them into the itinerary instead of a separate app.
The failure mode is always 'I'll remember' — expenses logged live are settled fairly; expenses reconstructed after are argued about. Pick one tool and put every shared payment through it: dinners, taxis, tickets, groceries. Split by who was actually there for that expense, not blanket per-person. Convert to a single settlement currency at trip end using a mid-market rate (xe.com or the app's built-in). One person receives the balances by IBAN or Wise link. AVARA folds this into the trip timeline so the expense sits next to the activity it belongs to.
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Last verified 2026-07-29.