Use a decimal point or comma without thousands separators. Terms and share counts must use the stated units.
NEW MONTHLY AMOUNTTRY 32,872.50
Increase amountTRY 7,872.50New annual totalTRY 394,470.00
HOUSING · FINRATEX CALCULATOR
Rent Increase Calculator
Calculate the increase and new rent from current rent and the 12-month CPI average.
Formula and worked example
New rent = current rent × (1 + applicable increase / 100). Hypothetical current rent TRY 20,000 × 1.3149 = TRY 26,298; increase TRY 6,298. Additional charges are excluded.
Checked: October 7, 2026. Official statistical source: TÜİK. Informational only; not investment advice.
Related newsWhat to know before using the result
How does the rent increase calculator work?
Enter your own values in the fields. The result and supporting figures update immediately using the assumptions shown on the page.
Is the result an official offer?
No. It is an informational calculation. Institution fees, taxes, eligibility rules and contractual terms may change the final amount.
Which values should I enter?
Use the figures in your current statement, official document or institution offer rather than treating the example values as current market data.
Does the example use monthly CPI?
No. The October 2026 example uses the twelve-month average CPI change of 31.49%, not the monthly 1.84% change.
Is the ceiling a mandatory increase?
A ceiling does not itself require the full increase. Check the renewal month, valid contract terms and special legal circumstances.
Does it include maintenance or taxes?
No. The multiplier applies only to entered rent; additional charges and net/gross terms require separate review.