The Flag of Tomsk Oblast is the official symbol representing the administrative division of Russia known as Tomsk Oblast. Adopted on October 27, 1998, the flag features a green field with the coat of arms of Tomsk Oblast centrally positioned. The coat of arms consists of an open book, symbolizing education and science, overlaid by a golden cross representing faith. At the bottom of the coat of arms is a stylized wheat sheaf, symbolizing agriculture and prosperity. Green signifies nature and growth, while gold represents wealth and wisdom.