Travel budgets fail when people plan the big-ticket items (flights, hotels) carefully but forget the small ones (airport coffee, museum entry, taxi tips). This calculator uses defaults from Budget Your Trip's community data, then lets you override any category with your own research.
Typical per-day costs by destination tier
Budget destinations (Vietnam, Bulgaria, Mexico): $30-60/day/person mid-range. Lodging $20-40/night, food $10-20/day, activities $5-15/day.
Mid-range destinations (Spain, Japan, U.S.): $80-150/day/person mid-range. Lodging $80-150/night, food $30-50/day, activities $20-40/day.
Luxury destinations (Switzerland, Iceland, Maldives): $200-400/day/person mid-range. Lodging $200-400/night, food $60-120/day, activities $40-100/day.
Hidden costs most people forget
(1) Airport transfers — $30-80 each way in many cities. (2) Travel insurance — $50-150 per trip, essential for international travel. (3) Phone data / eSIM — $10-30. (4) Tourist visas — $30-160 depending on country. (5) Tipping — 15-20% in U.S., variable elsewhere. (6) Currency conversion fees — use a no-FX-fee credit card to avoid 3% on every purchase. (7) Pre-trip costs — travel gear, vaccines, passport photos. Budget 10% on top of your trip total for these.