Home Affordable Care Act Topics

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

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

1,861 - 1,870 of 2,787 Results

  • Children’s Health Coverage: The Role of Medicaid and CHIP and Issues for the Future

    Issue Brief

    This brief summarizes the role Medicaid and CHIP plays in providing coverage to children, discusses the importance of Medicaid and CHIP for children’s health and well-being, provides an overview of the eligibility for coverage of the remaining uninsured children, and raises issues impacting the future of children’s coverage.

  • Majorities Across Party Lines Support Investing More Money in Zika Research and Preventing the Virus’ Spread

    News Release

    Democrats More Favorable to ACA in June, Leading to 44% Unfavorable, 42% Favorable Overall Split Majorities of the public say the United States should invest more money in Zika research and in preventing its spread in this country, the latest Kaiser Health Tracking Poll finds. More than seven in 10 people, including majorities of Democrats, Republicans, and independents, say they support investing in Zika research and to prevent its spread. About two thirds of the…

  • Eligibility for ACA Health Coverage Following Job Loss

    Issue Brief

    As unemployment claims skyrocket amid the coronavirus (COVID-19) crisis, this analysis examines the potential loss of job-based coverage among people in families where someone lost employment between March 1 and May 2 and estimate their eligibility for ACA coverage as of May and January 2021, when most will have exhausted their unemployment benefits.

  • Coronavirus Response and the Affordable Care Act

    Policy Watch

    This post examines the Affordable Care Act's impact 10 years after its enactment and how its provisions, especially those that expand coverage opportunities, could address the health threat and economic upheaval caused by the coronavirus pandemic.

  • Partying Spring Breakers Don’t Represent Most of America’s Young Adults

    Policy Watch

    While news stories accurately depict the actions of some young people on spring break, our latest national poll show they are not representative of young adults more broadly who largely say they are engaging in social distancing practices in response to the coronavirus pandemic.

  • 300+ FAQs Help Consumers Understand the ACA Marketplaces as Open Enrollment Begins

    News Release

    Ahead of the annual Affordable Care Act (ACA) open enrollment period, the time during which consumers can shop for health plans or renew existing coverage, KFF has updated and expanded its searchable collection of more than 300 Frequently Asked Questions about open enrollment, the health insurance marketplaces and the ACA. Designed to help consumers and the navigators, brokers and others who assist them, the FAQs cover a wide range of topics including eligibility for subsidies,…

  • 2019 Health Insurance Marketplace Calculator

    Interactive

    The Health Insurance Marketplace Calculator, updated with 2019 premium data, provides estimates of health insurance premiums and subsidies for people purchasing insurance on their own in health insurance exchanges (or “Marketplaces”) created by the Affordable Care Act (ACA). With this calculator, you can enter your income, age, and family size to estimate your eligibility for subsidies and how much you could spend on health insurance.

  • Implications of the Expiration of Medicaid Long-Term Care Spousal Impoverishment Rules for Community Integration

    Issue Brief

    To financially qualify for Medicaid long-term services and supports (LTSS), an individual must have a low income and limited assets. In response to concerns that these rules could leave a spouse without adequate means of support when a married individual needs LTSS, Congress created the spousal impoverishment rules in 1988. Originally, these rules required states to protect a portion of a married couple’s income and assets to provide for the “community spouse’s” living expenses when…