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Portugal 2027 Rent Increase Calculator (+2.56%)
Work out your 2027 rent with the official coefficient of 1.0256 (+2.56%) and the landlord's notice rules.
Maximum rent in 2027
821 €
| 2027 coefficient | 1.0256 (+2,56 %) |
| Increase a month | 21 € |
| Increase a year | 252 € |
The increase isn't automatic: the landlord must tell you in writing at least 30 days ahead, with the coefficient and new rent. Only once a year from the contract start or last update. Contracts with a different written rule follow that rule.
Checked: October 2026. Not legal, tax or financial advice. 🔒 Everything stays on your device.
✅ Rules last checked:
📚 Official sources: Aviso n.º 24199/2026/2
We build every tool from the official rules and re-check them when they change. Always confirm with the official source before you rely on a result.
🛠️ Spotted a mistake or an out-of-date rule? Tell us
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Questions people ask
How much can rents rise in 2027?+
Up to 2.56% (coefficient 1.0256), with 30 days' written notice, unless the contract says otherwise.