The Flag of Dillingen an der Donau, Germany, is a heraldic banner representing the town’s coat of arms. Consisting of a white field divided by a red cross pate (a saltire with four equal-sized squares in each quadrant), the flag symbolizes the city’s membership in the Hanseatic League. The central figure on the flag is the red tower, or turmkrone, representing the former town hall. The green base represents a hill on which the old castle of Dillingen once stood. This flag is an essential emblem of civic pride for the residents of Dillingen an der Donau and serves as a visual representation of its rich history within Germany.