Ecuador: Currency & Financial System

Ecuador has used the United States dollar as its sole official currency since 2000, when a severe banking and economic crisis, marked by a sharp collapse in the value of the national currency, the sucre, and inflation above 50 percent, prompted President Jamil Mahuad to announce dollarization in January of that year. The transition, completed under his successor, Gustavo Noboa, retired the sucre entirely and made the dollar the country's sole legal tender.

The Central Bank of Ecuador (Banco Central del Ecuador) continues to operate under dollarization but no longer issues currency or sets independent interest rates; its role is now confined to managing the country's international reserves, overseeing the national payments system, and compiling economic statistics. Public development financing is instead channeled through institutions such as the National Finance Corporation and BanEcuador, which support agricultural and small-business lending.

Commercial banking is supervised by the Superintendency of Banks, with private lenders concentrated mainly in Guayaquil and Quito. As of 2026, dollarization remains in place and is widely credited with the sharp decline in inflation that followed its adoption and with restoring public confidence in the financial system, though it also leaves Ecuador without the exchange-rate flexibility that neighboring economies use to respond to oil-price swings and other external shocks.