The Bulgarian National Bank (BNB) set the base interest rate at 1.81% on December 1, 2025, up by 0.01 percentage points from 1.80% in November. Interest Rate in Bulgaria averaged 1.19 percent from 2005 until 2025, reaching an all time high of 5.77 percent in December of 2008 and a record low of 0.00 percent in February of 2016. source: Bulgarian National Bank
Interest Rate in Bulgaria is expected to be 1.79 percent by the end of this quarter, according to Trading Economics global macro models and analysts expectations. In the long-term, the Bulgaria Interest Rate is projected to trend around 1.70 percent in 2026 and 2.10 percent in 2027, according to our econometric models.