California residents enrolled in Affordable Care Act (ACA) plans face potentially dramatic premium increases in 2026 if enhanced federal subsidies are not renewed, according to experts. An estimated 1.7 million Californians could see their health insurance costs rise by an average of 97%.

The current enhanced subsidies, initially enacted as part of the American Rescue Plan during the COVID-19 pandemic, have significantly lowered premiums for many ACA participants. These subsidies were designed to offset the cost of healthcare for lower- and middle-income individuals and families. Without their continuation, the financial burden on these individuals will substantially increase.

Experts warn that the expiration of these credits will impact a significant portion of California's population. The 1.7 million figure represents a considerable number of Californians who rely on the ACA for affordable health coverage. The potential premium surge could force some individuals to forgo coverage altogether, potentially impacting public health and access to essential medical services.

The future of the enhanced subsidies remains uncertain, as Congress must decide whether to extend them beyond their current expiration date. Advocates for the ACA are actively lobbying for renewal, emphasizing the importance of maintaining affordable healthcare access for millions of Americans, including the substantial population in California. The decision will have far-reaching consequences for individuals, families, and the state's healthcare system.