BDT, or Bangladesh Taka, is the official currency of Bangladesh. It is abbreviated as BDT and is symbolized by "৳". The currency is issued and regulated by the Bangladesh Bank, the central bank of the country. The Taka is subdivided into 100 poisha. It is used for all transactions within Bangladesh, including trade, services, and everyday purchases. The value of the Taka can fluctuate against other currencies, influenced by factors such as inflation, economic growth, and foreign exchange reserves.