Portugal explainedARCHIVED BRIEFING · Explainer · Money & work

Euribor rates rose across all three common mortgage periods

Friday's Euribor fixings reached 2.573% at three months, 2.762% at six months and 2.956% at 12 months. A one-day move does not reset every mortgage immediately.

Archive notice

Archived after its publication day. Search retains this original briefing for background and accountability.

Archived 31 August 2026
IN BRIEF

Variable-rate borrowers can use the figures as a signal, but their next payment depends on the reference period, reset date, outstanding balance and bank spread in their own contract.

  • The three-month fixing rose by 0.016 percentage points to 2.573%.
  • The six-month fixing rose by 0.016 points to 2.762%, while the 12-month fixing rose by 0.025 points to 2.956%.
  • Most variable-rate payments change only when the contract reaches its scheduled review date.
01

The published rate is not your complete mortgage rate

Euribor is a reference rate used in many euro-area loans. A Portuguese variable-rate mortgage normally adds the bank's contractual spread and applies the relevant Euribor at a defined review date. That is why two borrowers reading the same Friday fixing may not see the same payment change.

The July monthly averages were 2.425% at three months, 2.647% at six months and 2.855% at 12 months. The contract may use a monthly average rather than a single day's fixing, so check the wording before calculating a new instalment.

02

What to calculate before changing a loan

Ask the bank for the current outstanding principal, spread, reference period, next reset date and any early-repayment or product-bundling costs. Compare the total cost of a fixed, mixed or variable alternative over the period you expect to keep the loan.

A lower advertised rate can be offset by insurance, account fees, transfer costs or a temporary promotional period. Use the standardised pre-contract information and a written simulation rather than comparing headline percentages alone.

WHAT TO DO NEXT

What you can do now.

  1. 01

    Find the Euribor period and next reset date in your contract.

  2. 02

    Request a written payment simulation from the lender.

  3. 03

    Compare total costs before switching rate type or bank.

Last reviewed29 August 2026

Written by the Portugal Hub Editorial Desk for international residents. This is general information; check legal, financial and safety decisions against the current facts of your case.

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