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Individual Market Enrollment Declined by 18% Since June 2025

Individual Market Enrollment Fell 18%, Suggesting Continued ACA Marketplace Losses

Enrollment in the individual health insurance market fell by 18%—over 4.6 million people—from 25.2 million in June 2025 to 20.5 million in June 2026. Falling individual market enrollment suggests further decline in ACA Marketplace enrollment this year, since Marketplace enrollees represent the vast majority of individual market coverage.

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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  • Key State Policy Choices About Medical Frailty Determinations for Medicaid Expansion Adults

    Issue Brief

    This issue brief answers 3 key questions and provides new data about state medical frailty determinations, which are assuming greater importance as more states adopt restrictive Section 1115 waivers that exempt medically frail enrollees from policies such as work requirements and premiums. The findings are excerpted from our 50-state survey on Medicaid financial eligibility for seniors and people with disabilities.

  • Test your knowledge of health insurance

    Health Insurance Quiz

    Feature

    What is a health insurance premium? Can you describe what an annual health insurance deductible is? Take this 10-question quiz and learn how health insurance literate you are compared to a survey of Americans who were asked the same questions. The language of health insurance can be complex and confusing, particularly for many long-time uninsured people enrolling in the new insurance marketplaces set up under the Affordable Care Act.

  • How Many Employers Could be Affected by the Cadillac Plan Tax?

    Issue Brief

    As fall approaches, we can expect to hear more about how employers are adapting their health plans for 2016 open enrollments. One topic likely to garner a good deal of attention is how the Affordable Care Act’s high cost plan tax (HCPT), sometimes called the “Cadillac plan” tax or "Cadillac tax," is affecting employer decisions about their health benefits. The tax takes effect in 2018. The potential of facing an HCPT assessment as soon as…

  • Assessing Americans’ Familiarity With Health Insurance Terms and Concepts

    Poll Finding

    With the approaching launch of the second open enrollment period for the Affordable Care Act’s (ACA) health insurance marketplaces and at a time when open enrollment is also happening for many job-based plans, the Kaiser Family Foundation conducted a nationally representative survey of 1,292 U.S. adults to shed light on Americans’ understanding of basic health insurance terms and concepts, and to identify gaps in awareness that could lead to difficulties for some individuals as they…

  • Key Findings on Medicaid Managed Care: Highlights from the Medicaid Managed Care Market Tracker

    Report

    This report highlights 10 key findings on the Medicaid managed care market, based on analysis of data included in the Kaiser Family Foundation's Medicaid Managed Care Market Tracker. The findings provide a partial profile of the Medicaid MCO market nationally and by state. They also illuminate the involvement of large, multi-state health insurance companies in the Medicaid market and the participation of these firms in other markets as well, including the managed long-term services and…

  • The ‘Private Option’ Medicaid Expansion in Arkansas Has Helped Reduce the Uninsured Rate and Uncompensated Care Costs While Boosting the State’s ACA Marketplace

    News Release

    A new issue brief from the Kaiser Family Foundation finds that Arkansas’ “private option” Medicaid expansion has helped reduce the number of uninsured and bring down uncompensated care costs while strengthening the state’s ACA marketplace. A Look at the Private Option in Arkansas draws upon early data as well as interviews conducted in spring 2015 with state officials, providers, insurance carriers, and consumer advocates to provide an initial look how implementation of the private option…

  • Uncompensated Care for the Uninsured in 2013: A Detailed Examination

    Report

    This report provides estimates of spending for uncompensated care, in 2013, just before implementation of health reform’s major coverage provisions. The report estimates the amount of uncompensated care provided, analyzes the site of care for uncompensated services, and details sources of funding for uncompensated care. These estimates provide an important baseline against which to measure major changes that are occurring under the ACA.

  • Kaiser Family Foundation Launches New Non-Profit Health Policy News Service

    News Release

    Kaiser Health News Will Provide In-Depth Reporting on Major Health Policy Issues Menlo Park, CA -- In the midst of a major federal health reform debate and the ongoing financial turmoil in the media industry, the Kaiser Family Foundation officially launched Kaiser Health News (KHN) today to provide a new source of in-depth reporting on major health issues. KHN is staffed by experienced health policy journalists and editors, and will feature contributions from a wide…

  • What Worked and What’s Next? Strategies in Four States Leading ACA Enrollment Efforts

    Issue Brief

    This brief highlights the experiences of four states—Colorado, Connecticut, Kentucky, and Washington—that established a State-based Marketplace (SBM), implemented the ACA’s Medicaid expansion, and achieved success enrolling eligible individuals into coverage. Based on interviews with key stakeholders in each state, it identifies effective strategies that contributed to enrollment and current priorities looking forward.