Politics

Obamacare enrollment falls by over 1 million in 2026 as subsidies expire

Obamacare enrollment declined sharply in 2026 as COVID-era premium subsidies expired. CMS data show 23 million people signed up across Marketplaces, but mid-January pace was about 1.2 million below last year, signaling affordability headwinds even with a sizable enrollment base.

Obamacare enrollment falls by over 1 million in 2026 as subsidies expire

Key Takeaways

  • Total 2026 Marketplace enrollment reached 23 million, with HealthCare.gov at 15.8 million and state exchanges at 7.2 million
  • Mid-January enrollment was down about 1.2 million from a 24.2 million pace a year earlier, with final figures due after the 90-day premium grace period
  • COVID-era enhanced subsidies expired at end-2025, lifting projected average premiums for subsidized enrollees to about $1,904 in 2026 from $888
  • About 40% of 2025 sign-ups were automatic renewals, and many returning enrollees may disenroll after receiving bills
  • Analysts expect further declines as higher premiums bite and subsidies remain expired; a KFF poll found 25% would forgo insurance if premiums doubled

People Involved

  • Elizabeth AndersonEquity Analyst, Evercore ISI

Entities Involved

  • Centers for Medicare & Medicaid Services (CMS)U.S. health agency administering the ACA Marketplaces
  • HealthCare.govFederal health insurance marketplace platform
  • Kaiser Family Foundation (KFF)Health policy research nonprofit
  • Evercore ISIInvestment research firm

MarketMoodz Analysis

The enrollment backdrop matters for insurers and markets. Even with 23 million signups, the year-over-year slowdown and the expiration of subsidies increase the risk that risk pools thin and premium revenues falter, pressuring margins for health plans and related services.

From a historical lens, ACA enrollment has tracked subsidy policy and renewal dynamics. The 40% auto-renewal rate in 2025 and the mid-2020s surge in subsidies created a fragile balance between affordability and enrollment—now disrupted by subsidy expiration and higher post-subsidy prices.

Watch for the final 2026 enrollment tally after the 90-day grace period, potential policy moves on subsidies, and early premium trend signals. Insurers and healthcare providers will gauge profitability and enrollment stability as markets adjust to the new subsidy landscape.

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