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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  • What is a grandfathered plan? How do I know if I have one?

    FAQs

    Grandfathered plans are those that were in existence on March 23, 2010, and have stayed basically the same. Grandfathered plans are not required to provide all of the benefits and consumer protections required by the Affordable Care Act. For example, a grandfathered plan might not cover preventive health services, it might charge higher premiums based on health status or gender, and it might exclude coverage for pre-existing conditions. If you buy coverage on your own and you…

  • Most of the Public Oppose Major Federal Cuts to Health Agencies and Programs and Say They Have Been Made “Recklessly”

    News Release

    As the Trump administration and Congress pursue broad cuts to federal health agencies and budgets, most of the public, including some Republicans, oppose deep budget and staffing cuts to federal health programs and agencies, a new KFF Health Tracking Poll finds. Across a range of questions, large majorities of Democrats and independents oppose the Trump administration’s major cuts to federal health agencies and programs, while Republicans are more supportive. Those who identify with President Trump’s…

  • KFF examines and compares states across a range of measures that may make it harder for states to respond to potential federal Medicaid cuts.

    Responding to Federal Medicaid Reductions: Which States Are Most at Risk?

    Issue Brief

    A new KFF analysis examines a range of measures that may make it harder for states to respond to possible federal Medicaid cuts and finds that six states (Kentucky, Mississippi, Missouri, New Mexico, South Carolina, and West Virginia) rank in the top five for multiple risk categories. Across four broad categories of measures that could affect demand for Medicaid and states’ abilities to raise revenue or reduce spending—population demographic characteristics, health status of Medicaid enrollees,…

  • How Much and Why ACA Marketplace Premiums Are Going Up in 2026

    Issue Brief

    This analysis of initial rate filings from all 50 states and DC shows ACA Marketplace insurers are proposing a median premium increase of 18% for 2026, more than double last year’s 7% median proposed increase. The analysis includes proposed rate changes by state and insurer.

  • Health Insurance Exchanges: Can States and the Federal Government Meet the Deadline?

    Event Date:
    Event

    The Alliance for Health Reform and the Commonwealth Fund sponsor a July 27 briefing to discuss how states are facing implementation and evaluation deadlines in regards to health insurance exchanges. Speakers will explore such questions as: What needs to happen between now and January 2014 for states to successfully implement exchanges and other aspects of health reform? What are options for states if they fail to meet the upcoming November deadline for declaring their exchange…

  • Explaining Health Care Reform: Key Changes to the Medicare Part D Drug Benefit Coverage Gap

    Issue Brief

    On March 23, 2010, President Obama signed the Patient Protection and Affordable Care Act into law. The health reform law, as modified by the Health Care and Education Reconciliation Act of 2010 which passed the House of Representatives on March 21, 2010 and is under consideration in the Senate, makes several key changes to the Medicare Part D drug benefit to reduce Part D enrollees’ out-of-pocket liability when they reach the coverage gap, known as…

  • Quick Take: Medicaid: 3 Key Issues to Watch in 2013

    Fact Sheet

    2013 will be a historic year for Medicaid with the implementation of major provisions to expand coverage and streamline enrollment in the Affordable Care Act (ACA) less than a year away, a surge in activity around care delivery reforms that seek to improve care and potentially reduce costs, and the unfolding of fiscal developments at the state and federal level. Today, Medicaid provides health and long-term care coverage to more than 60 million low-income children,…