Calculator
Rent Increase Calculator
Calculate the new rent instantly with the selected period’s CPI rate and the legal cap.
Calculator
CPI Increase Calculation
Calcul dans les limites légales avec les taux TÜFE actuels
TÜFE%39.62
Données TÜFE sélectionnées: 2025 Septembre
Taux TÜFE %39.62
—
Saisissez les informations requises et cliquez sur "Calculer l'augmentation" pour calculer l'augmentation de loyer.
Contrôle total avec le calcul de retenue
Calculez Aussi La Retenue Sur Loyer !
Après avoir calculé votre augmentation de loyer, découvrez la retenue déduite de votre nouveau loyer. Calculez 20% de retenue, le revenu locatif net et les projections annuelles.
About CPI And Rent Increases
- Legal cap
- The increase rate may be capped by the legal upper limit for the period (often 25%).
- What is CPI
- The Consumer Price Index is the official inflation measure published by TurkStat.
- Calculation period
- Pick the CPI period that matches your contract renewal date.
How Is A Rent Increase Calculated?
New rent = current rent × (1 + applicable rate). If CPI exceeds the legal cap, the tool applies the cap.
Formula
New rent = Current rent × (1 + Applicable rate / 100)
Applicable rate = min(CPI, legal cap)
Track It With Kira Portal
Manage collections, reminders and renewals in one place — don’t miss increase dates.
Frequently Asked Questions
- How is the rent increase rate set?
- Usually the period’s CPI and the legal cap in force are considered together.
- When can rent be increased?
- For most residential leases, at the contract anniversary within the legal framework.
- What if CPI exceeds the legal cap?
- If a legal cap applies, the tool uses it and notes this on the result screen.
- Is the calculator free?
- Yes. It’s free — no signup required.