The Flag of Tver Oblast is the official symbol representing the administrative division of Russia known as Tver Oblast. Adopted on November 27, 1998, it features a white field with three horizontal stripes in the colors green, blue, and red that occupy approximately one-third of the flag’s height each. The top stripe represents the Volga River, the middle stripe symbolizes Lake Seliger, and the bottom stripe signifies the soil of Tver Oblast. This design reflects the region’s geographical features and historical significance within Russia.