The biggest budgeting mistake travellers make is thinking in totals. A travel budget works best when it's built from two parts — one-off flights, and a clear per-day figure for everything on the ground — because only the per-day part scales with your trip length.
One-off vs daily costs
Flights are paid once; accommodation, food, activities and transport recur every day. Splitting them this way makes it easy to see what adding a night actually costs — which is the accommodation plus that day's food, activities and transport.
The per-day number is your planning tool
It's the figure that lets you compare destinations honestly, estimate the total for a longer trip, and check your spending each evening. Keep it front and centre rather than the headline total.
Building in a buffer
Prices move, weather changes plans, and the perfect souvenir appears. A contingency of 10–15% absorbs these without forcing you to dip into a separate emergency fund. Treat it as part of the budget, not an afterthought.
Frequently asked questions
Add flights, accommodation (nights × rate), and daily food, activities and transport (each × days), then total them. This calculator does the breakdown for you.
It varies widely by destination — from under $50/day for budget travel in cheap countries to $300+ in expensive cities. This calculator works out your per-day cost excluding flights.
Around 10–15% of the total. It covers price changes, extra activities, and unexpected costs without derailing the trip.