ETB is the ISO code for the Ethiopian Birr. The symbol for the birr is ብር or Br. The birr is divided into 100 santim. The birr is one of the most widely used currencies in Africa. Currently circulating coins include 5, 10, 25, and 50 santim as well as 1 birr . Currently circulating banknotes are 1, 5, 10, 50, and 100 birr.