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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  • Most Americans – Across Parties – Say 2018 Candidates’ Position on Pre-Existing Condition Protections Will Matter to Their Vote; Do Not Want Supreme Court to Overturn These ACA Protections

    News Release

    Half in Non-Expansion States Support Their State Expanding Medicaid; More if Tied to Work Requirements With less than four months to go until the Congressional midterm general election, a candidate’s position on continuing protections for people with pre-existing health conditions is at the forefront of the many health care issues on voters’ minds, finds the latest Kaiser Family Foundation tracking poll. Continuing pre-existing condition protections ranks first among six other candidate positions on health care…

  • Enrollment in the Individual Insurance Market Continued to Fall in the First Quarter of 2018, With the 12 Percent Overall Decline Concentrated in Off-Exchange Plans

    News Release

    Enrollment in the individual insurance market continued to shrink in the first quarter of 2018, declining by 12 percent compared to the first quarter of 2017, according to a new analysis from the Kaiser Family Foundation. The decline was concentrated in off-exchange plans where enrollees are not eligible for Affordable Care Act subsidies and have had to pay the full cost of recent premium increases. At the same time, enrollment in plans sold through the…

  • Who Are the 2018 Health Care Voters?

    Interactive

    This interactive allows users to examine the demographic profile of health care voters and compare them to voters who do not feel as strongly about a candidate’s position on health care.

  • Individual Insurance Market Performance in 2017

    Issue Brief

    This brief examines recently-released annual financial data from 2017 and finds insurers selling individual market plans had their best financially since 2014, when new ACA insurance market rules took effect that guaranteed access to coverage for people with pre-existing conditions. At the same time, recent political and policy changes, including the repeal of the individual mandate penalty as part of tax reform legislation and proposed regulations to expand loosely-regulated short-term insurance plans, cloud plans’ outlook…

  • 2019 Premium Changes on ACA Exchanges

    Issue Brief

    This tracker monitors preliminary 2019 premiums in the Affordable Care Act’s marketplaces as insurers file rate information with state regulators. It shows preliminary premium information in a major city in each available state for the lowest-cost bronze plan and “benchmark” silver plan, which is used to determine the size of the premium tax credits available to low- and moderate-income enrollees. The tracker also shows how those premiums are changing from 2018 and what a 40-year-old…

  • New KFF Resource Tracks Proposed 2019 Marketplace Premiums By State

    News Release

    The Kaiser Family Foundation today launched a tracker to monitor preliminary 2019 premiums in the Affordable Care Act’s marketplaces as insurers file rate information with state regulators. Beginning with data from eight states (Maine, Maryland, New York, Oregon, Rhode Island, Vermont, Virginia and Washington) plus the District of Columbia, the tracker shows preliminary premium information in nine major cities for the lowest-cost bronze plan and “benchmark” silver plan, which is used to determine the size of the…

  • Medicare-for-All and Public Plan Buy-In Proposals: Overview and Key Issues

    Issue Brief

    This issue brief compares eight Medicare-for-All and public plan option bills that have been introduced in the 115th Congress. The brief describes the range of proposals on the table and raises key questions related to how these proposals could affect coverage, out-of-pocket costs, existing coverage, payments to providers, as well as overall costs and financing, and potential tradeoffs.

  • Will the Iran Debate Defuse Partisan Battles Over Obamacare?

    From Drew Altman

    In this column for The Wall Street Journal's Think Tank, Drew Altman discusses whether the debate about the Iran deal may bring a respite for the Affordable Care Act from politics as usual, and how long it might last.

  • California’s Previously Uninsured After The ACA’s Second Open Enrollment Period

    Report

    The Kaiser Family Foundation California Longitudinal Panel Survey is a series of surveys that, over time, tracks the experiences and views of a representative, randomly selected sample of Californians who were uninsured prior to the major coverage expansions under the Affordable Care Act (ACA). The initial baseline survey was conducted with a representative sample of 2,001 nonelderly uninsured Californian adults in summer 2013, prior to the ACA’s initial open enrollment period. The second survey in…

  • Most Say They Can Afford Their Prescription Drugs, But One in Four Say Paying is Difficult, Including More Than Four in Ten People Who are Sick

    News Release

    Large Bipartisan Majorities Support Range of Policy Changes They Believe Would Curb Drug Costs Opinion on the Affordable Care Act Remains Largely Unchanged In August About half of Americans (54%) report currently taking a prescription drug, and a large majority of them (72%) say their prescriptions are very or somewhat easy to afford. However, about a quarter (24%) say paying for their drugs is difficult, and the share facing difficulties rises among those with low…