For a mid-range traveler in 2026, you should budget approximately $600 to $850 per day in Hawaii, including accommodation. According to recent 2026 statistics, the average daily spend on an island like Oahu is around $276 per person purely for food, transportation, and activities, excluding the cost of the hotel. Accommodation adds a significant layer, with 4-star beachfront resorts in Waikiki or Maui typically starting at $450 to $650 per night. Food costs are also high due to most items being imported; a casual lunch for two can easily cost $60, while a nice dinner with drinks can exceed $200. To manage costs, many visitors utilize "plate lunch" trucks or grocery stores for breakfast. Budget-conscious travelers can get by on $300 to $450 a day by staying in hostels or inland rentals and using public transit like "TheBus," while luxury travelers can easily spend $2,000+ per day on private tours, fine dining, and five-star resorts in areas like Wailea or the Kohala Coast.