Home Affordable Care Act Topics

Affordable Care Act

The ACA Marketplace

2025 KFF Marketplace Enrollees Survey

In 2025, about one in three ACA enrollees said they would be “very likely” to look for a lower-premium Marketplace plan If their premium payments doubled.

Cost Concerns and Coverage Changes: A Follow-Up Survey of ACA Marketplace Enrollees

Following the expiration of the enhanced premium tax credits for people with Affordable Care Act (ACA) Marketplace plans, a new KFF follow-up survey of the same Marketplace enrollees KFF surveyed in 2025 finds half (51%) of returning enrollees say their health care costs are “a lot higher” this year compared to last year, including four in 10 who specifically say their premiums are “a lot higher.”

new and noteworthy
POLLING

Tracking the Public’s Views on the ACA

While overall opinion of the Affordable Care Act has been more favorable than unfavorable since 2017, there remain deep partisan divides. See how public opinion on the ACA has changed from the inception of the law to the present. This interactive tool highlights key moments when views shifted and trends based on party identification, income, age, gender, and race/ethnicity.
DATA

Marketplace Enrollment is Down in 2026—But All of the Data Isn’t in Yet

ANALYSIS

Higher Premium Payments or Higher Deductibles: The ACA's Tradeoffs

QUIZ

Test Your Knowledge of the Affordable Care Act

ANALYSIS

Competition Increased in Individual Market But Fell in Fully Insured Group Markets

Timely insights and analysis from KFF staff

Latest News

No Posts to Show

More KFF Health News

Subscribe to KFF Emails

Choose which emails are best for you.
Sign up here

View the Latest: Affordable Care Act

Filter

List Grid

511 - 520 of 2,769 Results

  • Early Indications of the Impact of the Enhanced Premium Tax Credit Expiration on 2026 Marketplace Premiums

    Issue Brief

    Every summer, health insurers submit rate filings to state regulators detailing expectations and justifying premium rate changes for ACA-regulated health plans for the coming year. With the enhanced premium tax credits set to expire at the end of 2025, consumers can expect increases in how much they pay for coverage. KFF examines 23 early insurer premium filings from Vermont, Oregon, Washington, and Washington, DC, which include an additional 4 percent increase in premiums, on average,…

  • Utilization of Health Care Services by Medicaid Expansion Status

    Issue Brief

    Some critics of Medicaid expansion have argued that expansion diverts resources away from other groups of Medicaid enrollees, including people with disabilities and children, and that expansion enrollees are “able-bodied” implying they have minimal health care needs. However, data show that expansion states spend more per enrollee overall and on each eligibility group than non-expansion states and that nearly half of expansion enrollees have a chronic condition. This data note analyzes 2021 Medicaid claims data…

  • The Spotlight Is on Medicaid Cuts, But the ACA Marketplaces Could See a One-Third Cut in Enrollment

    From Drew Altman

    In his latest column, President and CEO Drew Altman shows how proposals contained in the House reconciliation bill could result in a one-third reduction in ACA Marketplace enrollment. “While all eyes are on the big Medicaid cuts being proposed in the House,” he writes, “significant changes are also being proposed that together would dramatically reduce enrollment in the ACA Marketplaces.”

  • Marketplace Enrollees with Unpredictable Incomes Could Face Bigger Penalties Under House Reconciliation Bill Provision

    Issue Brief

    This analysis illustrates how provisions included in the House budget reconciliation bill could expose Marketplace enrollees with unpredictable incomes to higher penalties when filing taxes if they underestimate their incomes. About one in four potential Marketplace shoppers had incomes that varied at least 20 percent from the beginning to the end of the year.

  • On Medicaid Expansion, History Matters

    From Drew Altman

    In his latest column, KFF President and CEO Drew Altman discusses the history of the battles over the ACA’s provisions that were designed to expand coverage for the uninsured, which helps explain the effort to cut federal funding for the Medicaid expansion today. The real underlying issues, he says, are the same divisions that have always plagued the debate about covering the uninsured.

  • Responding to Federal Medicaid Reductions: Which States Are Most at Risk?

    Issue Brief

    A new KFF analysis examines a range of measures that may make it harder for states to respond to possible federal Medicaid cuts and finds that six states (Kentucky, Mississippi, Missouri, New Mexico, South Carolina, and West Virginia) rank in the top five for multiple risk categories. Across four broad categories of measures that could affect demand for Medicaid and states’ abilities to raise revenue or reduce spending—population demographic characteristics, health status of Medicaid enrollees,…

  • Most of the Public Oppose Major Federal Cuts to Health Agencies and Programs and Say They Have Been Made “Recklessly”

    News Release

    As the Trump administration and Congress pursue broad cuts to federal health agencies and budgets, most of the public, including some Republicans, oppose deep budget and staffing cuts to federal health programs and agencies, a new KFF Health Tracking Poll finds. Across a range of questions, large majorities of Democrats and independents oppose the Trump administration’s major cuts to federal health agencies and programs, while Republicans are more supportive. Those who identify with President Trump’s…