Medicare Premium Hikes Offset 2026 Social Security COLA Gains

Social Security recipients began receiving their 2026 cost-of-living adjustments (COLA) this year, with benefits increasing by 2.8% to keep pace with previous inflation. While the adjustment provides a nominal increase in monthly checks, the real-world impact is dampened by a sharp rise in Medicare Part B premiums. For many retirees, the cost of essential healthcare is consuming a substantial portion of their annual raise. The average monthly benefit rose from $2,015 in 2025 to $2,071 in 2026, representing an average increase of $56. However, Medicare Part B premiums climbed 10%, rising from $185 to approximately $203 per month. This $18 increase effectively reduces the average monthly gain by nearly one-third for those paying standard premiums. The impact is felt most acutely by the program's 53.6 million retirement beneficiaries, over half of whom receive less than $2,000 per month. Because the COLA is applied as a flat percentage, beneficiaries with lower initial payments see smaller absolute increases. Consequently, the fixed increase in Medicare premiums represents a larger proportional hit to the disposable income of lower-income retirees compared to those receiving above-average benefits.