Social Security COLA 2027 is estimated at 3.8%. Learn how the increase is calculated, when the final announcement will come, and what it means for retirees.

Social Security COLA 2027 is estimated at 3.8%. Learn how the increase is calculated, when the final announcement will come, and what it means for retirees.

New estimates show Social Security's annual cost-of-living adjustment for 2027 may be between 3.7% to 3.8%. Here's what to know.