Significant Drop in ACA Health Insurance Enrollment in 2026

The number of individuals enrolled in Affordable Care Act (ACA) health insurance plans in the United States has decreased significantly as of February this year, with a drop of approximately 3 million compared to the previous year. According to a recent report by the U.S. Department of Health and Human Services (HHS), this 13% reduction signifies a move from 22.1 million enrollees in 2025 to 19.2 million in 2026.

While the report attributes this decline to enhanced federal measures against fraudulent or "phantom" enrollments, health experts link it more strongly to the expiration of federal subsidies on January 1. This expiration led to increased plan costs, making it challenging for many enrollees to maintain premium payments. Cynthia Cox, Vice President and Director of the ACA program at the healthcare research organization KFF, emphasized, "We know that real people lost their health insurance coverage," underscoring survey findings correlating coverage loss with substantial premium escalations.

The fresh data, reflecting the February coverage landscape and released in April, offers an official viewpoint on the enrollment impact following the conclusion of a nonpayment grace period. A prior federal estimate in January had already pointed to a decrease of about 800,000 sign-ups compared to last year, marking the first such reduction in four years during the insurance enrollment period.

KFF forecasts a continued downturn in ACA plan enrollments throughout the year, possibly reducing participation to 17.5 million. This significant contraction impacts the government's main subsidized insurance platform, which is crucial for gig workers, the self-employed, and those without employer-sponsored coverage.

Last year's congressional discussions on the renewal of lapsed ACA subsidies highlighted political challenges amid escalating health costs. Both parties urged congressional action, recognizing affordability as a chief voter concern ahead of the November elections.