Interbank Rate in Slovenia increased to -0.39 percent in December from -0.40 percent in November of 2019. Interbank Rate in Slovenia averaged 1.61 percent from 2003 until 2019, reaching an all time high of 6.90 percent in May of 2003 and a record low of -0.42 percent in September of 2019. In Slovenia, the interbank rate is the rate of interest charged on short-term loans made between banks. This page provides – Slovenia Three Month Interbank Rate – actual values, historical data, forecast, chart, statistics, economic calendar and news.