Argentina's social security administration, ANSES, is set to update pensions in April 2026, based on the existing mobility formula, which ties pensions to salary evolution. This update is particularly relevant for retirees who have contributed for 30 years, as their initial pension amount is calculated based on the average of their last 120 salaries over the last decade of work. Additionally, retirees can receive extra benefits for each year worked beyond the minimum required contribution.

To determine the initial pension, ANSES calculates the average of the last 120 salaries, excluding bonuses. This involves summing these 120 recorded salaries, dividing by the total number of salaries (120), and then adjusting the result using an official index that reflects salary growth and mobility. This calculation is crucial for ensuring that pensions keep pace with inflation and wage increases, thereby protecting the purchasing power of retirees.

As the demographic of retirees increases, this update could have significant implications for the financial sustainability of Argentina's pension system. The formula aims to provide fair adjustments in response to economic changes, particularly amid ongoing economic tensions and inflation in the country, thus impacting not only the retirees but also the broader economic landscape of Argentina as it navigates its fiscal challenges.