This travel settlement calculator is built for groups navigating multi-currency travel expenses—from domestic getaways to international backpacking, package tours, working holidays, and study-abroad programs. It supports USD, JPY, EUR, GBP, THB, VND, and every major world currency with live interbank exchange rates, consolidating airfare, accommodation, meals, transportation, tours, and shopping into a single base currency regardless of where each item was paid. Flexible weighting options (non-drinkers pay half for alcohol, children at 30%, solo shopping fully individual) and per-person exclusion toggles handle real-world travel scenarios elegantly. Choose between automatic live-rate conversion or manual fixed-rate mode using your credit card statement's billed rate to precisely capture international transaction fees. Results export to shareable text ready for KakaoTalk, LINE, or WhatsApp. End your trip with clarity—no lingering disputes or awkward payment tracking.