(yū-găn'dǝ, ū-gän'dä) , officially Republic of Uganda, republic (1995 est. pop. 19,573,000), 91,133 sq mi (236,036 sq km), E central Africa. It borders on Tanzania and Rwanda in the south, on Congo (Kinshasa) in the west, on Sudan in the north, and on Kenya in the east. Kampala is Uganda's capital and its largest city.