Sources
- CSGB / Asgari Ücret Tespit Komisyonu (2026 brüt/net)
- GİB gelir vergisi tarifesi 2026
- EPDK mesken elektrik kademeli tarife (yaklaşık)
- BOTAŞ / dağıtım şirketleri doğalgaz (yaklaşık)
- Hazine ve Maliye — kıdem tazminatı tavanı 1. dönem 2026
Rent Increase 2026 Guide
Separate legal caps from contract clauses; compute the new rent, then stress-test rent vs buy.
How the math works
Increase ≈ rent × rate; new rent ≈ rent + increase. Residential leases may face periodic caps or CPI-linked rules; commercial leases often emphasise contract clauses.
Our rent-increase tool estimates the new rent from your inputs. Current law and your contract prevail. Soft CTA: enter current rent and rate to see the new amount in seconds.
Legal caps versus contract text
A statutory ceiling (if any) and the contract’s increase method must not be confused. Which applies depends on facts and dates — calculators do not decide disputes.
2026 rules can change; do not reuse last year’s memory. For conflicts, use lawyers/mediation — not a web form.
Rent vs buy
Comparing multi-year rent totals to down payment + loan payments clarifies long-stay decisions. The companion tool simplifies maintenance/tax/inflation — scenarios, not advice.
Soft CTA: after computing new rent, run a rent-vs-mortgage scenario with the same budget.
Notices, renewals and dues
Notice periods, eviction undertakings and renewals are separate legal topics. The calculator only does arithmetic.
Building dues (aidat) are usually a separate line — do not silently fold them into rent increase math.
Withholding and commercial practice
Rent withholding can differ for workplaces; do not copy a residential scenario onto a shop lease. Clarify gross/net wording in the contract.
Inflation tools help read “real rent” versus nominal hikes — still a scenario lens.
2026 mistakes and checklist
Wrong rate year, assuming “no clause means any increase”, and mixing dues into rent are common errors. Informational only.
Checklist: current rent → applicable rate → new rent → dues separate → optional rent-vs-buy. Soft CTA: use the free tool, then verify against law and contract.
Practical tips
- Read your contract increase clause.
- Run a rent-vs-buy scenario with the same numbers.
- Keep building dues on a separate line.
- Verify the rate period against current rules.
- Do not copy residential caps onto commercial leases.
- Plan notice procedure separately from the arithmetic.
- Not legal advice — informational only.
FAQ
Is the official cap the same every year?
No. Periodic rules can change — check current legislation. The tool multiplies the rate you enter; it may not auto-enforce a statutory ceiling.
Is the calculator official?
No — estimate only. Binding outcomes come from contracts, current law and dispute resolution forums.
How do I get the new rent?
Increase ≈ current × rate; new rent ≈ current + increase. Choose the rate from your contract and current rules, then enter it in the tool.
Do dues increase with rent?
Dues are usually managed separately by building rules. Do not auto-add them into the rent-increase formula.
When should I compare rent vs buy?
When you expect a long stay and have down-payment capacity. It is a numbers side-by-side tool, not personal advice.
Same math for commercial rent?
Arithmetic can look similar, but contract and tax/withholding practice differ. Do not transplant residential cap folklore.
