Flash estimate of the consumer price index in May 2026 | GUS - Portal Informacyjny

Consumer prices according to the flash estimate in May 2026 increased by 3.1% (price index 103.1) compared with the corresponding month of the previous year, and as related to the previous month decreased by 0.3% (price index 99.7).

NOTE: Starting with data for 2026, the CPI is calculated according to the international COICOP 2018 classification.

More information on the changes in the consumer price survey was published on the Statistics Poland website: Current information on inflation.