The harmonised index of consumer prices in the European Economic Area in March 2025 increased by 0.5% from the previous month. In one year, the index has increased by 2.5%.
From January 2026, the HICP will be calculated using the COICOP 2018 classification system. The new system is an update from the one previously used and a description of it can be found on the United Nations' website. The aim is to switch to the new version for the CPI at the same time, but more details will be released closer to the end of the year.