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Spain legal rent increase calculator (IRAV 2026)

When and by how much can a landlord raise the rent in Spain? Enter the lease date and rent: update date, IRAV cap and maximum new rent.

IRAV September 2026: 2.54 % · INE
IPC October 2026: 4.9 % · for leases signed before 26 May 2023

Conditions

  • The contract must include an update clause; otherwise the rent cannot rise during the lease.
  • Only one update per contract year, on the anniversary date.
  • The landlord must notify the tenant in writing, showing the calculation.
  • The cap is a maximum: landlord and tenant can agree a smaller increase.

IRAV history

MonthIRAV
September 20262.54 %
August 20262.47 %
July 20262.49 %
June 20262.44 %
May 20262.48 %
April 20262.40 %
March 20262.47 %
February 20262.16 %
January 20262.14 %
December 20252.32 %
November 20252.29 %
October 20252.25 %
September 20252.22 %
August 20252.19 %
July 20252.15 %
June 20252.10 %
May 20251.99 %
April 20252.09 %
March 20251.98 %
February 20252.08 %
January 20252.19 %
December 20242.28 %
November 20242.20 %

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