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Eligible retirees of the Employees’ Retirement System of Rhode Island (ERSRI) and Municipal Employees’ Retirement System (MERS) employers will receive a Cost-of-Living Adjustment (COLA) in 2025. The COLA rate for a given year is calculated using 50% of the previous five-year average investment return minus 5.00%, and 50% of inflation as measured by the Consumer Price Index for All Urban Consumers, then applied to a portion of your pension benefit as determined by Rhode Island General Law.
Using this formula, the calculated COLA for 2025 is 2.89%, and 0.72% for those eligible to receive a 1/4th COLA.
Most eligible retirees receive their COLA the month following their 3-year retirement anniversary. However, for members who reach their COLA eligibility based on their Social Security Normal Retirement Age (SSNRA) or age - when this date is later than the 3-year anniversary - their COLA month will be the month following their SSNRA date or birthdate.
Note that for members with retirement dates in December who reach COLA eligibility on their 3-year retirement anniversary, COLA adjustments are paid the following January (2026). (Eligible retirees receive the 2024 COLA of 2.84% or 0.71% in January 2025.)
Select your plan below for detailed information about 2025 COLA.