The Flag of Bulungan, Malaysia, is a local flag representing the district of Bulungan within the Malaysian state of Sabah on Borneo Island. It was officially adopted on October 19, 2015. The design consists of five horizontal stripes arranged in the pattern of black, white, red, blue, and yellow. Each color represents unique aspects of Bulungan's cultural heritage, history, or natural environment: black symbolizes the unity of its people, white signifies purity and peace, red stands for courage and sacrifice, blue represents the sea and the sky, and yellow represents wealth and prosperity. The flag design is centered by a red star with five points, which is also the national symbol of Malaysia, signifying Bulungan's affiliation with the country.
