Every month, the Turkish Statistical Institute (TÜİK) announces inflation figures along with rent increase rates. The maximum increase rate to be applied to housing rents is calculated based on the 12-month average CPI data. The April 2025 rent increase rate will be determined based on the inflation data for March announced by the Turkish Statistical Institute (TÜİK). The Consumer Price Index (CPI) and Domestic Producer Price Index (D-PPI) data announced by TÜİK directly affect rent increase rates. TÜİK will announce the inflation figures for March. With this data, the rate of increase in housing and business rents will become clear. TÜİK will announce the inflation figures for March on April 3 at 10:00. Thus, the rent increase rates for housing and business premises for the month of April will also become clear. When the inflation data for March is announced on April 3, the rent increase rates for April 2025 will also be finalized.