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The ACA MarketplaceS

Change in February effectuated enrollment, by state, 2025-2026

How Has ACA Marketplace Enrollment Changed Across States in 2026?

ACA Marketplace enrollment fell this year in every state except New Mexico, which was the only state to fully replace the enhanced premium tax credits that expired last year with a state-funded subsidy, according to a new KFF analysis of effectuated enrollment data. The Marketplace enrollment decline—the first in seven years—follows several years of rapid enrollment growth and coincides with the end of the enhanced federal subsidies.

How Much and Why ACA Marketplace Premiums Are Going Up in 2027

ACA Marketplaces insurers are proposing a median premium increase of 15% in 2027, according to KFF’s updated analysis of 276 insurers with publicly available filings across all 50 states and the District of Columbia. This is the second consecutive year of double-digit premium hikes. Last year’s median nationwide proposed rate change was 18%, and the median finalized rate change was 20%. While this proposed rate change is lower than last year, it represents the second-highest requested rate change since 2018, as premium growth had been relatively flat in this market for several years.

About the ACA

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Did the Affordable Care Act Make Health Care More Affordable?

The expiration of the ACA’s enhanced premium tax credits at the start of 2026, combined with rising insurer premiums, put a spotlight on health care affordability that extends beyond Marketplace enrollees. KFF’s Cynthia Cox examines the ACA’s record and the broader underlying question it raises: what’s a fair price for Americans people to pay for health care?

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  • Un aviso de mi aseguradora indica que mi plan no se volverá a ofrecer el próximo año. ¿Ahora que hago?

    FAQs

    Durante la inscripción abierta, puede buscar un plan diferente. Debe inscribirse para obtener una nueva cobertura durante la inscripción abierta para permanecer asegurado el próximo año y recibir el crédito fiscal para ayudar a pagar sus primas lo más preciso posible. Si no actúa antes de que finalice la inscripción abierta y vive en un estado que utiliza cuidadodesalud.gov, el mercado lo inscribirá automáticamente en un nuevo plan. El mercado intentará elegir el plan de…

  • What to Watch in the 2024 ACA Open Enrollment

    Policy Watch

    With the start of the 2024 Affordable Care Act open enrollment, the Marketplaces have been operating for a full decade and are heading into their eleventh year. This policy watch outlines changes to watch out for during 2024 Open Enrollment.

  • As Open Enrollment Begins, KFF’s Updated Subsidy Calculator and 300+ FAQs Demystify ACA Marketplaces

    News Release

    A recent KFF survey found one-in-three people with Marketplace coverage say it is somewhat or very difficult to find a plan that meets their needs. With ACA enrollment beginning November 1, KFF has updated its most-used Marketplace tools and published an explainer on key changes and issues to watch in this year’s open enrollment season. Tools for Open Enrollment>> KFF’s Health Insurance Marketplace Calculator provides estimates of 2024 health insurance premiums and subsidies for people…

  • The Pandemic’s Impact on Children’s Mental Health

    News Release

    The pandemic has taken a heavy toll on the nation’s mental health, and a new issue brief shows that children are also facing worsening emotional and cognitive health. The brief examines factors contributing to worsening mental health and substance use outcomes among children and adolescents during the pandemic, looking closely at those who are at higher risk for negative mental health impacts, such as LGBTQ youth and children of color. A review of recent research…

  • Recent and Anticipated Actions to Reverse Trump Administration Section 1557 Non-Discrimination Rules

    Issue Brief

    The Biden Administration has started taking steps to reverse Trump Administration policy and regulations that significantly narrowed the implementation and administrative enforcement of Section 1557, the Affordable Care Act’s nondiscrimination provision, particularly as the regulations apply to gender identity and sexual orientation. In addition, several lawsuits challenging the regulations, which were initially issued by the Obama Administration and later substantially revised by the Trump Administration, are pending. Section 1557 prohibits discrimination based on race, color,…

  • New KFF Poll Finds that Many Older Voters Are Unaware of Medicare Drug Price Negotiation, But Awareness Has Grown

    News Release

    A new KFF poll finds that many older voters are unaware of the provision in the Inflation Reduction Act that for the first time requires the federal government to negotiate the price of some prescription drugs in the Medicare program, a key campaign issue for President Joe Biden. The 48% of voters ages 65 and older who are aware of the landmark change represents a 12 percentage point increase from November, the poll shows.  Fifty-two…

  • Health Care Costs Top the Public’s List of Financial Worries, and Those Who Are Struggling the Most Want to Hear Presidential Candidates Discuss Economic and Health Care Issues

    News Release

    At a time when kitchen table economic problems are on voters’ minds, unexpected medical bills and health care costs top the public’s list of financial concerns, and voters who are struggling to pay their monthly bills are the most eager to hear the presidential candidates talk about economic and health care issues, the latest KFF Health Tracking Poll finds. Nearly 3 in 4 adults say they are worried about being able to afford unexpected medical…

  • What is the Centers for Medicare and Medicaid Services’ New AHEAD Model?

    Issue Brief

    In September 2023, the Centers for Medicare and Medicaid Services (CMS) announced a new opportunity for states to leverage federal funding on health care: the Advancing All-Payer Health Equity Approaches and Development (AHEAD) model. With this model, CMS – under the auspices of the CMS Innovation Center, also known as CMMI -- aims to reduce the rate of growth in health care spending, improve people's health, and reduce disparities in health outcomes. This issue brief…

  • Year in Review: 10 Health Policy Issues for 2023

    Fact Sheet

    This fact sheet offers a look back at 10 issues that KFF tracked closely during 2023 in its polling, policy analysis and journalism, including summaries of major findings and news stories.