Home Affordable Care Act Topics

Affordable Care Act

The ACA MarketplaceS

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

Promotional image for KFF video How Affordable is the Affordable Care Act

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?

Latest News

More KFF Health News

Stay informed.

Get KFF's latest on the Affordable Care Act

Stay informed.

Get KFF's
latest on the Affordable
Care Act

View the Latest: Affordable Care Act

Filter

List Grid

2,271-2,280 of 2,796 results

  • Rate Review: Spotlight on State Efforts to Make Health Insurance More Affordable

    Other Post

    The Patient Protection and Affordable Care Act creates a new federal role to examine “unreasonable increases” in the premiums charged for certain individual and small group health plans. Under the health reform law, the U.S. Department of Health and Human Services (HHS) will work with state insurance departments to conduct an annual review of unreasonable rate increases, and insurers must provide justification for such increases to HHS and to the public via their websites. The…

  • Optimizing Medicaid Enrollment: Spotlight on Technology – Using Schools and Data Matching to Enroll Kids in Medicaid and CHIP

    Issue Brief

    This brief examines efforts by the Chicago Public School system to use multiple strategies including data matching with the school lunch program, marketing and local organizing to target children for outreach and enrollment in public health insurance and other benefits. It is the third brief in a Spotlight on Technology series profiling several states' innovative applications of technology to Medicaid enrollment efforts. The series illustrates a range of approaches that states can adopt to improve…

  • The Health Workforce Dream Team: Who Will Provide the Care?

    Event Date:
    Event

    Many providers and policymakers envision team-based care as an important way to improve quality and maximize resources. The “dream team” includes nurses and many other non-physician providers. But how will we ensure enough health care workers for a growing, aging population with ever-increasing chronic care needs? This December 2 briefing, sponsored by the Alliance for Health Reform and the Robert Wood Johnson Foundation, explored the question, focusing on a new report from the Institute of…

  • Trends in Health Insurance Coverage in the U.S.: The Impact of the Economy

    Event Date:
    Event

    The rising number of uninsured, who they are and how they might obtain health insurance coverage were much debated during the consideration and passage of health reform in the last year. Panelists at this briefing examined the recent health insurance coverage numbers and trends, what they mean, who the newly uninsured are and the impact of being uninsured. They also reviewed what states are doing during the current economic climate and how they are preparing…

  • Voters and Health Reform in the 2008 Presidential Election

    Poll Finding

    This analysis, published in the November 6, 2008, New England Journal of Medicine (NEJM), finds that seven in ten registered voters say major changes are needed in the U.S. health care system. The article is the second in a series of reports published in NEJM examining how the election can provide insights about future health policy. The article examines the public’s perceptions of the state of the American health care system, the role of health…

  • Today’s Topics In Health Disparities: HHS’ Action Plan to Reduce Health Disparities

    Event Date:
    Event

    Today's Topics in Health Disparities webcast examined the new Department of Health and Human Services’ Action Plan to Reduce Racial and Ethnic Health Disparities. The program addressed the contents of the strategy and its timeline for implementation as well as its implications for providers. The panelists also discussed how the new strategy relates to other recently released HHS strategies including the National Strategy for Quality Improvement in Health Care, the National Prevention and Health Promotion…

  • Pulling It Together: What Conservatives Won In Health Reform (And Don’t Seem to Know It)

    Perspective

    Conservatives obviously don't like what they call "Obamacare" because they think it expands the role of government too much and spends too much money.  But ironically, the Affordable Care Act (ACA) actually promotes -- though not explicitly -- something that has been a fundamental objective of conservatives in health care for years: high-deductible health plans with more "skin in the game." In a new study we just released, we commissioned three different actuarial consulting firms…

  • Trends in the Use of Hospital and Provider Quality Ratings

    Poll Finding

    With a renewed emphasis on health care quality driven by the Affordable Care Act, this polling data note examines historical trends in Americans' reliance on quality ratings and how their perceptions have changed over time. Data Note (.pdf)

  • Accountable Care Organizations: A New Paradigm for Health Care Delivery?

    Event Date:
    Event

    The health reform law of 2010 authorizes Medicare, beginning next year, to contract with accountable care organizations (ACOs) in a Medicare Shared Savings Program. ACOs provide financial incentives to improve the coordination and quality of care for Medicare beneficiaries, while reducing costs. But providers have raised red flags, saying the arrangements are burdensome and too hard to achieve. This briefing addresses questions raised by the law and the subsequent regulation implementing ACOs, including: How will…

  • Ensuring Access to Care in Medicaid Under Health Reform

    Issue Brief

    This paper examines the key issues raised in a December 2010 roundtable discussion of federal and state officials and experts convened by the Kaiser Commission on Medicaid and the Uninsured to examine important issues related to ensuring access to care in Medicaid under the Patient Protection and Affordable Care Act (ACA). The ACA expands Medicaid to reach millions of low-income uninsured Americans and, recognizing current serious access problems system-wide, takes significant steps to build capacity…