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The ACA Marketplace

2025 KFF Marketplace Enrollees Survey

In 2025, 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.

Cost Concerns and Coverage Changes: A Follow-Up Survey of ACA Marketplace Enrollees

Following the expiration of the enhanced premium tax credits for people with Affordable Care Act (ACA) Marketplace plans, a new KFF follow-up survey of the same Marketplace enrollees KFF surveyed in 2025 finds half (51%) of returning enrollees say their health care costs are “a lot higher” this year compared to last year, including four in 10 who specifically say their premiums are “a lot higher.”

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POLLING

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.
DATA

Marketplace Enrollment is Down in 2026—But All of the Data Isn’t in Yet

ANALYSIS

Higher Premium Payments or Higher Deductibles: The ACA's Tradeoffs

QUIZ

Test Your Knowledge of the Affordable Care Act

ANALYSIS

Competition Increased in Individual Market But Fell in Fully Insured Group Markets

Timely insights and analysis from KFF staff

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  • Kaiser Health Tracking Poll: Health Care Priorities for 2017

    Feature

    The most recent Kaiser Health Tracking Poll finds that health care is among the top issues, with the economy and jobs and immigration, Americans want President-elect Donald Trump and the next Congress to address in 2017. As Congressional lawmakers make plans for the future of the Affordable Care Act, the latest survey finds the public is divided on what they would like lawmakers to do when it comes to the 2010 health care law with similar shares saying the next Congress should vote to repeal the law (49%) as saying that it should not vote to repeal it (47%).

  • Event: Major Considerations for Repealing & Replacing the ACA

    Major Considerations for Repealing and Replacing the ACA

    Event Date:
    Event

    The Kaiser Family Foundation and the Committee for a Responsible Federal Budget host a public forum to discuss the process and implications of repealing and replacing the Affordable Care Act, including the implications of using the budget reconciliation process to repeal the ACA, and what an ACA replacement could mean for health insurance coverage and costs.

  • What’s at Stake with ACA Repeal?

    Interactive

    This interactive includes a map and tables that highlight the increases in health insurance coverage through Medicaid and the Marketplaces as well as the increased federal funding that resulted from the implementation of the ACA.

  • Media Availability on Senate Health Bill

    Event Date:
    Event

    The Kaiser Family Foundation held a media-only conference call Tuesday, June 27, with key experts to explain the Senate Republican health bill and to answer questions about its implications and the CBO’s scoring of the bill.

  • Public Opinion on ACA Replacement Plans: Interactive

    Interactive

    This interactive includes nationally representative polls of adults in the U.S. that ask about views of plans to replace the Affordable Care Act. See the interactive table for variations in question wording as well as the individual polls included.