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Affordable Care Act

The ACA MarketplaceS

Change in February effectuated enrollment, by state, 2025-2026

How Has ACA Marketplace Enrollment Changed Across States in 2026?

ACA Marketplace enrollment fell this year in every state except New Mexico, which was the only state to fully replace the enhanced premium tax credits that expired last year with a state-funded subsidy, according to a new KFF analysis of effectuated enrollment data. The Marketplace enrollment decline—the first in seven years—follows several years of rapid enrollment growth and coincides with the end of the enhanced federal subsidies.

How Much and Why ACA Marketplace Premiums Are Going Up in 2027

ACA Marketplaces insurers are proposing a median premium increase of 15% in 2027, according to KFF’s updated analysis of 276 insurers with publicly available filings across all 50 states and the District of Columbia. This is the second consecutive year of double-digit premium hikes. Last year’s median nationwide proposed rate change was 18%, and the median finalized rate change was 20%. While this proposed rate change is lower than last year, it represents the second-highest requested rate change since 2018, as premium growth had been relatively flat in this market for several years.

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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  • Health Reform and the Art of Federalism

    Perspective

    The U.S. Department of Health and Human Services (HHS) recently announced significant changes to the premiums charged in the Pre-existing Condition Insurance Plan (PCIP), aka the "high risk pool" created by the Affordable Care Act. Premiums will now be up to 40% lower depending on the state (in some states the cost to enrollees is unchanged), and application procedures will be eased. The PCIP plans provide coverage for people who cannot buy coverage in the…

  • An Employer Health Benefits Balance Sheet

    Perspective

    There seems to be growing interest in the question of how many employers will keep offering coverage to their full-time employees once the Affordable Care Act (ACA) is fully implemented in 2014, or instead will choose to stop offering coverage and pay a penalty. While there is some good analysis and plenty of conjecture, it is impossible to predict with any certainty how employers will react at this moment because some of the key rules…

  • Peering Into the Black Box of Insurance Rating

    Perspective

    Recently, the New York Times reported that private health insurers continue to seek large premium increases despite seeing lower than expected use of medical care and booking record profits. The story highlights a significant problem for health policy: the lack of good, public information about how health insurers manage health care use and what they pay for medical services. As a nation, we rely on competition among largely private health plans to ensure that health…

  • Insurance Brokers and the Medical Loss Ratio

    Perspective

    In a close vote, the National Association of Insurance Commissioners (NAIC) recently adopted a resolution urging Congress and the Department of Health and Human Services (HHS) to exempt insurance broker and agent compensation from medical loss ratio (MLR) requirements or otherwise adjust the requirements to ease their effect. HHS last week released its final MLR rule, maintaining its original decision to count broker compensation as an administrative cost for insurers. H.R. 1206, a bill that…

  • Remember the People Outside of the Exchanges

    Perspective

    There has been a substantial amount of focus on the recently released draft regulations governing state-based health insurance exchanges under the Affordable Care Act (ACA). And that's appropriate, since the exchanges have the important roles under reform of providing consumers with easier access to insurance and facilitating tax credits and cost-sharing subsidies that make coverage more affordable. But, as central as exchanges will likely be, it's important to remember that there are other key provisions that help…

  • Confusion Declines, but Remains Widespread in KFF May Tracking Poll

    Perspective

    Confusion over the new health reform law declined but remains widespread, with 44 percent of the public saying they were confused in May, compared to 55 percent in April. Moreover, more than a third of Americans (35%) say they do not understand what the impact of the law will be on themselves and their families, while 61 percent report feeling they do understand what that impact will be. Americans continue to report getting information about…

  • Insurance Coverage of Contraceptives

    Perspective

    In this post, we answer some of the key questions about the new contraceptive coverage policy generally, and more specifically, how it will be applied to religious organizations.

  • Betting on Private Insurers

    Perspective

    Just-released estimates of national health spending in 2010 by the Centers for Medicare and Medicaid Services (CMS) show that 45% of our health care spending is financed by the federal and state governments, primarily through the Medicare and Medicaid programs. This share has grown temporarily in recent years because of the economic downturn, as private insurance has declined and Medicaid has grown. It has also increased due to our demographic destiny: the growing cohort of baby…

  • Transparency and Complexity

    Perspective

    This fall a new rule takes effect requiring all private health plans to offer a uniform, simple to read, summary of benefits and coverage (SBC).  The SBC will provide consumers with standardized information about how plans cover essential health benefits and what coverage limits and cost sharing applies. The SBC is one of the most popular provisions of the ACA.  Consumers often find health insurance difficult to understand and would no doubt welcome a plainly written…

  • KFF Data Note: A Snapshot of Public Opinion on the Individual Mandate

    Perspective

    This week, the Supreme Court hears arguments on several challenges to the Patient Protection and Affordable Care Act (ACA), including the provision that requires individuals to purchase health insurance as of 2014, known as the individual mandate. For the two years since the law’s passage, and during the debate leading up to it, this provision has been one of the most controversial aspects of the law. As the lawyers, policymakers, ACA opponents and supporters focus…