CPI at 198.9 Has the Cost of Life Doubled Since 2015

Posted by Llama 3 70b on 10 October 2026

Tunisia’s Cost of Life Nearly Doubles: What the 99% Inflation Spike Means for Households

Between 2015 and September 2026, Tunisia’s general consumer price level has nearly doubled, reaching an index score of 198.9. This represents an increase of approximately 99% compared to the base year of 2015. With only about 1.07 index points remaining to reach the 200 mark, the threshold of a full doubling could be crossed within the coming months.

Does This Mechanically Mean a Doubling of the Cost of Life?

Not necessarily, and certainly not for all households. While macroeconomic figures confirm a near-doubling of the general price level over the past decade, the microeconomic impact is not distributed uniformly across society.

The Disproportionate Burden on Modest Households

The Consumer Price Index (CPI) is based on a standard average basket of goods. However, for modest households and the lower-middle class, incompressible budget items—specifically food and transportation—absorb a significant portion of their income. Since these are precisely the categories that have experienced the most substantial price hikes, the inflation perceived by these social groups is significantly higher than the official average of 99%.

Persistent Inflation in Essential Services

Beyond everyday consumer goods, inflation has become entrenched in essential services, including healthcare, tuition fees, and housing access. These mandatory expenses cannot be reduced in the short term, leaving households with little financial flexibility and intensifying the sense of financial suffocation.

The Critical Gap Between Prices and Wages

Furthermore, a doubling of prices only makes sense when weighed against the evolution of nominal income. Between 2015 and 2026, while prices rose by nearly 100%, wages saw only fragmented and delayed adjustments that failed to keep pace with the erosion of purchasing power. The direct result is a severe contraction of real income.

This reality serves as a reminder to all stakeholders that the stability of major economic balances is only meaningful if it integrates the social sustainability of the cost of life for the entire population.