For a 4-day trip to Croatia in 2026, your budget depends on your "travel style" and the season. For a Budget Traveler, expect to need approximately €240 to €360 (roughly €60–€90/day); this covers a hostel bed, local "peka" or bakery meals, and public bus transport. A Mid-Range Traveler should budget between €480 and €800 (€120–€200/day), which allows for a private Airbnb or 3-star hotel, sit-down dinners at "konobas," and perhaps a guided tour or boat excursion. If you are seeking a Luxury Experience in hotspots like Dubrovnik or Hvar, you will need at least €1,200+ (€300+/day). It is important to remember that since 2023, Croatia uses the Euro (€), and prices have risen due to high demand. In 2026, "peak season" (July/August) can see prices jump by 40% compared to the "shoulder seasons" (May/September). Always factor in an extra €40 for a National Park entry (like Plitvice) and roughly €15 per day for local "Kuna" (though the currency is gone, the name is still used colloquially for small change) and tips.