Social Security beneficiaries will see a cost-of-living adjustment (COLA) of 2.8% in 2026, which amounts to about $57 more in their monthly benefits. However, the anticipated financial relief from this increase is likely to be diminished due to an increase in Medicare Part B premiums. As announced, these premiums are set to rise nearly 10%, bringing the monthly cost to $202.90, which represents a $17.90 increase from 2025 levels.
This change poses a significant impact on retirees’ financial situations, as Medicare Part B premiums are automatically deducted from Social Security payments. Although the COLA may seem beneficial on the surface, the practical increase in disposable income for the average retiree will shrink dramatically to just $39 per month after accounting for the higher premiums.
To contextualize this adjustment, the average monthly Social Security benefit currently stands at $2,015. With the new 2.8% COLA, that benefits amount would increase to $2,072. However, once the substantial Medicare premium is deducted, the net gain for many retirees will be markedly reduced.
For some individuals, relief may come from the “hold harmless provision,” which protects those whose benefit increases do not cover the full extent of the premium hike. For instance, individuals with monthly benefits below $640 will not experience a drop next year; they simply won’t see any increase either, as their COLA won’t be sufficient to offset the premium raise.
The imminent rise in Medicare Part B premiums highlights ongoing trends in health care costs and utilization. The Centers for Medicare & Medicaid Services attributed the premium increase to projected changes in costs and an expected rise in service usage, indicating that more individuals are relying on Medicare services as overall health care expenses continue to climb.
As the changes loom for 2026, beneficiaries may find that their brief financial relief from the COLA increase will be significantly tempered by the rising costs associated with their necessary health care coverage.
