Break your budget into categories:
- Pre-Trip Costs: Visas, travel insurance, vaccinations.
- Major Transportation: Flights or long-distance trains.
- Accommodation: Hotels, hostels, or Airbnbs.
- Daily Expenses: Food (estimate per meal), local transport (subway passes, taxis), activities (museum tickets, tours), and a buffer for shopping or emergencies. Use a simple spreadsheet to track your estimates vs. actual spending. Travel blogs are a great resource for finding “cost of travel” posts for specific cities or countries.