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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?

The ACA MarketplaceS

In Preliminary Rate Filings, ACA Marketplace Insurers Largely Propose Double-Digit Premium Increase For 2027, Following a Steep Climb This Year 

ACA Marketplace insurers are proposing a median premium increase of 14% for 2027— indicating a likely second consecutive year of double-digit increases, according to a new analysis of preliminary rate filings in 16 states and DC. If these increases hold, typical premiums for insurers participating in the ACA Marketplaces would jump by more than one-third between 2025 and 2027.

The Average Marketplace Deductible Grew by About $1,000 Per Person in 2026, With More Enrollees Shifting to Higher-Deductible Plans as Enhanced Tax Credits Expired

The average Affordable Care Act (ACA) Marketplace deductible experienced the steepest increase in history—growing by 37% or over $1,000, from $2,759 in 2025 to $3,786 in 2026 as enhanced premium tax credits expired, according to a new KFF analysis. After the enhanced tax credits ended, many Marketplace shoppers shifted toward lower-premium, higher-deductible plans.

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  • Poll Finds Nearly Three Quarters of Americans Say Prescription Drug Costs Are Unreasonable, and Most Blame Drug Makers Rather Than Insurers for the Problem

    News Release

    If Supreme Court's King v. Burwell Decision Restricts Insurance Subsidies to Certain States, Most Say Congress Should Act to Ensure Residents of All States are Eligible, and a Majority in Potentially Affected States say Their State Should Act Public's Views on Affordable Care Act Are Divided and Unchanged: 42% Unfavorable and 39% Favorable Nearly three quarters (73%) of the public view prescription drug costs as unreasonable, and far more blame pharmaceutical companies more than insurers…

  • Minimum Contraceptive Coverage Requirements Clarified by HHS Guidance

    Issue Brief

    New HHS clarification on ACA contraceptive coverage requirement specifies that insurance plans must cover at no cost to women all of the 18 contraceptive methods approved by the FDA.  If a provider recommends a specific option or product, plans must cover it at no cost as well. Minimum Contraceptive Coverage Requirements Clarified by HHS GuidanceContraceptive MethodProducts/OptionsMust CoverSurgical sterilizationAlso called tubal ligation√Implant sterilizationOnly Essure available√Implantable RodMultiple√ at least 1IUD - CopperOnly ParaGard available√IUD - ProgestinMultiple√ at least 1InjectionMultiple√ at…

  • Coverage Expansions and the Remaining Uninsured: A Look at California During Year One of ACA Implementation

    Report

    California is a bellwether state for understanding the impact of the Affordable Care Act (ACA). Much attention has been paid to enrollment in California's new coverage options, such as the Medicaid expansion (Medi-Cal) and plans sold through ACA marketplaces (Covered California), and to changes in the uninsured from 2013 to 2014. However, less is known about how this coverage has affected people’s access to care and financial security, and why others remain uninsured. This report,…

  • Round 2 on the Legal Challenges to Contraceptive Coverage: Are Nonprofits “Substantially Burdened” by the “Accommodation”?

    Issue Brief

    The Affordable Care Act (ACA) requires most private health insurance plans to provide coverage for a broad range of preventive services including Food and Drug Administration (FDA) approved prescription contraceptives and services for women. Since the implementation of the ACA contraceptive coverage requirement in 2012, over 200 corporations have filed lawsuits claiming that including coverage for contraceptives or opting for an “accommodation” from the federal government violates their religious beliefs. This brief explains the legal…

  • Are More Americans Benefiting From Obamacare Than Realize It?

    News Release

    In his latest column for The Wall Street Journal’s Think Tank, Drew Altman discusses why many people may not know whether or not they are benefiting from the Affordable Care Act. All previous columns by Drew Altman are available online.