Türkiye records a 77.6% increase in its rent index

The OECD’s annual rent price index for Türkiye rose from 879.7 to 1,562 in 2025, its highest reading in a series dating to 1982. Türkiye ranked first among 36 countries, but the index tracks price changes rather than the rent paid by a typical household.

The longer view makes the latest reading difficult to dismiss as a one-year anomaly. Türkiye’s rent index has increased 1,337% since 2016, compared with an 18% rise for the euro area benchmark over the same period.

For orientation, the series reads 100 in 2015. The latest level of 1,562 is therefore an index value, not an average monthly rent of 1,562 lira, and it does not mean every tenant’s bill rose at the national rate.

The dataset does not identify what caused the latest increase. The paper What drives house prices in Turkey? Evidence from Bayesian SVAR model points to constrained supply, mortgage rates and credit conditions as important forces in Türkiye’s house-price market, with inflation, exchange-rate movements and expectations adding pressure. That offers a broader housing-market backdrop, not a direct explanation of this rent reading. A related construction cost index for new residential buildings also increased 13.7% to 738.4 in Q1 2026, showing that builders’ costs continued to rise after the rent data were recorded.

Rent inflation is not the same thing as housing affordability. The separate housing cost overburden rate by poverty status—the share living in households that spend at least 40% of disposable income on housing, including utilities and after housing allowances—fell from 11.5% to 7.5% in 2025. The two findings can coexist because affordability also depends on income, benefits, utilities and who is renting. The rent index is a clear warning about price pressure, but it cannot by itself show which households were hit or whether their incomes kept pace.