We built this list not on "gut feeling" but on the daily budget data in our guides: per-person food + local transport + mid-range accommodation + activities + small expenses. Flights excluded.

Ranking (per person / day, mid-range)

How should these figures be read?

The figures are for a mid-range traveller: a clean private room, one sit-down meal a day, a few paid activities. Switch to hostel + street-food mode and you'll travel most cities on 40-50% of these figures — pick "Budget" mode in the budget calculator on each city page to see your own number.

A cheap destination doesn't mean a cheap flight: always add the ticket price when calculating total cost, and where possible extend your stay in far-off destinations — the flight cost melts away as it's divided across the days.