Deposit Interest Rate in South Korea decreased to 2.78 percent in January from 2.90 percent in December of 2025. Deposit Interest Rate in South Korea averaged 4.53 percent from 1980 until 2026, reaching an all time high of 19.50 percent in December of 1980 and a record low of 0.81 percent in August of 2020. source: The Bank of Korea
Deposit Interest Rate in South Korea is expected to be 2.78 percent by the end of this quarter, according to Trading Economics global macro models and analysts expectations. In the long-term, the Deposit Interest Rate in South Korea is projected to trend around 2.53 percent in 2027, according to our econometric models.