Affordable Care Act

The ACA Marketplace

2025 KFF Marketplace Enrollees Survey

About one in three ACA enrollees said they would be “very likely” to look for a lower-premium Marketplace plan If their premium payments doubled, according to a KFF survey conducted in 2025.

New AND NOTEWORTHY

Tracking the Public’s Views on the ACA

While overall opinion of the Affordable Care Act has been more favorable than unfavorable since 2017, there remain deep partisan divides. See how public opinion on the ACA has changed from the inception of the law to the present. This interactive tool highlights key moments when views shifted and trends based on party identification, income, age, gender, and race/ethnicity.

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  • Today’s Topics In Health Disparities: Is the Health Care System Ready for Health Reform?

    Event Date:
    Event

    On Wednesday, November 4, at 1 p.m. ET, this Today's Topics In Health Disparities live webcast examined how ready the health care system is for the influx of newly covered individuals that health reform aims to deliver. In the health care proposals being considered by Congress, changes to Medicaid alone could mean as many as 15 million people would become newly eligible for the program and many live in medically underserved areas. The program will…

  • New Analysis Shows Effect of Rising Unemployment on Health Coverage, Medicaid and SCHIP Spending and Enrollment

    Event

    As the country faces another economic downturn, many states are scrambling to deal with the impact of poor economic conditions on programs, like Medicaid and the State Children’s Health Insurance Program (SCHIP), that are reliant on state funding. To be better able to cope, states are looking for fiscal relief from the federal government as well as obtaining a moratorium on federal regulations that would reduce Medicaid funding for states from the Congress. New analyses…

  • Oral Health: Putting Teeth into the Health Care System

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    Event

    The Alliance for Health Reform and the Robert Wood Johnson Foundation sponsored an August 17 briefing to discuss oral health coverage under the Patient Protection and Affordable Care Act (PPACA). While PPACA ensures dental coverage for children, challenges remain to improve dental health access and coverage for adults. Speakers will explore such questions as: With 15 percent of the U.S. population living in dental “Health Professional Shortage Areas,” how can dental workforce shortages be addressed?…

  • Medicaid and CHIP Coverage In An Era of Recession and Health Reform

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    Event

    Despite tight budgets, nearly all states maintained or made targeted expansions or improvements in their Medicaid and Children’s Health Insurance Programs (CHIP) eligibility and enrollment rules in 2010, preserving the programs’ important role of providing coverage to millions of low-income Americans who otherwise lack affordable options. This stability in large part reflects the temporary fiscal relief for Medicaid provided by the American Recovery and Reinvestment Act of 2009 (ARRA) that was tied to requirements for…

  • The Innovation Center: How Much Can It Improve Quality and Reduce Costs – and How Quickly?

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    Event

    The new Center for Medicare and Medicaid Innovation (CMMI) seeks to test new health care payment and service delivery models that can potentially enhance quality of care for beneficiaries while reducing costs. How is the agency planning to administer its $10 billion in funding? What early projects is the center undertaking? Is there private sector evidence that its goals can be achieved? What will happen to existing innovations now being rolled out by providers and…

  • Who is eligible for Marketplace premium tax credits?

    FAQs

    Premium tax credits are available to U.S. citizens and certain lawfully present immigrants who purchase coverage in the Marketplace and who have income at least as high as 100% of the federal poverty level (FPL) ($15,650 for a single adult or $32,150 for a family of four in 2026). In the past, lawfully present immigrants who made less than 100% of the federal poverty level could also receive help paying premiums and cost-sharing for coverage…

  • I heard that there have been changes to Marketplace premium tax credits and other Marketplace rules. How could these changes affect me?

    FAQs

    This FAQ was updated on January 14, 2026, to reflect the expiration of the enhanced premium tax credits. The premium tax credit enhancements that began in 2021 expired at the end of 2025 and have not been renewed by Congress. This means that many Marketplace enrollees eligible for premium tax credits will receive less financial assistance, and the amount they have to pay in monthly premiums has increased. Other Marketplace enrollees may no longer be…

  • What happens if I want to quit a Marketplace health plan during the year?

    FAQs

    It is important that you contact both the Marketplace and the health plan and let them know you no longer need coverage. Click here for details on how to terminate Marketplace coverage if you live in a HealthCare.gov state. State-based Marketplaces may have their own process for terminating coverage. Check with your state-based Marketplace for more information if you live in one of these states. Do not simply stop paying the premium for your Marketplace health plan…

  • Which states offer additional financial assistance for Marketplace plans?

    FAQs

    Ten states currently provide eligible residents subsidies in addition to what the federal government provides for their Marketplace plans: • California • Colorado • Connecticut • Maryland • Massachusetts • New Jersey • New Mexico • New York • Vermont • Washington Check these state Marketplaces for more information. Click here for links to each state's website.

  • 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.