Key Takeaways:
- 2027 COLA expected at 3.4%, announced Oct. 14, above the 2.6% historical average.
- July CPI-W rose 3.4% year over year, easing from June's 3.5%.
- Medicare Part D costs may rise as the trust fund faces depletion by 2032.
Key Takeaways:

Social Security recipients could see a 3.4% cost-of-living adjustment in 2027, above the 2.6% historical average, after July inflation cooled to 3.4% from June's 3.5%.
"It's doubtful that anyone is celebrating because 3.4% is still higher than the average, which is around 2.6%," said Mary Johnson, an independent Social Security and Medicare analyst. "We are in a brave new world of breathtakingly high prices and costs."
The Social Security Administration bases its annual COLA on the consumer price index for urban wage earners and clerical workers, or CPI-W, measured July through September. That gauge rose 3.4% in July year over year, down from June's 3.5% but still above the 2.8% adjustment beneficiaries began receiving in January. The core rate, which strips out volatile food and energy prices, rose 2.5%, down from 2.6% in June. Both metrics remain above the Federal Reserve's 2% target.
The final COLA is typically announced in October, with the Social Security Administration expected to unveil the 2027 figure on Oct. 14. Johnson's rolling estimate of 3.4% is lower than July's 3.7% forecast but above the Social Security Trustees' projection of 2.7%. The Committee for a Responsible Federal Budget forecasts a more modest 3.2%. Figures remain estimates until the official announcement, so retirees should verify the final rate against the Social Security Administration's published notice.
A 3.4% COLA would exceed this year's 2.8% increase, which raised the average retiree benefit by $56 a month. That may help retirees who struggle with health care, transportation and housing costs, where they spend most of their money. But the higher adjustment likely won't offset all the price increases seniors face, Johnson said.
Medicare Part D, which covers prescription drugs, could emerge as a key expense next year. The Centers for Medicare & Medicaid Services said last month it will end the Part D Premium Stabilization Program on Jan. 1, 2027. "Without the Part D pilot program's increased subsidies to bring down premiums, this is likely to mean higher costs will be passed on to Medicare beneficiaries," Johnson said. She urged retirees to compare options during Medicare Open Enrollment from Oct. 15 through Dec. 7, and to check the latest plan details against official Medicare materials.
High COLAs also impose costs on a Social Security retirement trust fund that is projected to run dry by the end of 2032, according to the program's trustees. "Without action, beneficiaries will face an abrupt 22% benefit cut when the retirement fund is exhausted and the program is forced to restrict costs to incoming revenues," CRFB said. If such a cut were imposed today, retirees would lose $500 per retiree per month, more than the average retired household spends on groceries each month.
CRFB has examined COLA caps to help keep the trust fund solvent, including a flat-rate cap that would provide the same dollar adjustment regardless of benefit level, and limits on COLAs paid to the highest-income beneficiaries. Ultimately, any solution requires congressional action, and analysts said the November midterm elections will be important, as the members elected will either fix Social Security or let it run dry in 2032.
This article is for informational purposes only and does not constitute investment advice.