Rent Increase Calculator
Enter your current rent and calculate your new rent based on the legal cap for the renewal period.
Turkish Code of Obligations Art. 344 · 12-month average CPI · November 2026: 31.23%Rent Details
For renewals in November 2026, the TurkStat 12-month average CPI is 31.23%. For a different month, enter the rate TurkStat announced for that month.
If the contractual rate is lower than the legal cap, that rate applies.
Result
In residential and roofed workplace leases, the increase in the renewed lease year may not exceed the 12-month average CPI change of the previous lease year (Turkish Code of Obligations Art. 344). In leases lasting more than five years, the rent may be redetermined by the judge taking comparable rents into account. This calculation is for information only.
Need legal support? For information from our office in Denizli, you can call 0554 513 14 97 .
How Is the Rent Increase Calculated?
Under Article 344 of the Turkish Code of Obligations, the increase in the renewed lease period for residential and roofed workplace leases may not exceed the 12-month average change in CPI announced by TurkStat. The rate announced in the month before your lease renewal month applies. The landlord cannot demand an increase above this rate; if a lower rate was agreed, that rate applies.
For legal support in Denizli on rent determination, eviction or rent increase disputes, you can visit our Real Estate Law page.