Harmonised Inflation Rate YoY in Montenegro averaged 1.88 percent from 2011 until 2022, reaching an all time high of 10.60 percent in May of 2022 and a record low of -1.60 percent in July of 2020. This page includes a chart with historical data for Montenegro Harmonised Inflation Rate YoY. Montenegro Harmonised Inflation Rate YoY - data, historical chart, forecasts and calendar of releases - was last updated on June of 2022.