King Kamehameha Day (State Holiday) Event Details This event is running from 11 June 2022 until 11 June 2040. It is next occurring on June 11, 2025 Categories: Important, Holiday Upcoming Dates: June 11, 2025June 11, 2026June 11, 2027June 12, 2028June 11, 2029June 11, 2030June 11, 2031June 11, 2032June 10, 2033June 12, 2034June 11, 2035June 11, 2036June 11, 2037June 11, 2038June 10, 2039June 11, 2040