Bot Rate 31 December 2025. Interest rate in tanzania averaged 11.31 percent from 1972 until 2025, reaching an all time high of 67.50 percent in december of 1994 and a record low of 3.70 percent in october of 2009. For data as of 31 december.

View 2023 exchange rate history between the us dollar and the tanzanian shilling. Bank of tanzania exchange rates, currency converter and exchange graphic;