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

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

1,881 - 1,890 of 2,770 Results

  • Change in Benchmark Silver Premiums, 2014 – 2015

    Feature

    Change in Benchmark Silver Premiums 2015 MAP_HI_and_MA.ppt Download Source Kaiser Family Foundation analysis of data from Healthcare.gov and insurer rate filings to state regulators. For more information see  “Analysis of 2015 Premium Changes in the Affordable Care Act’s Health Insurance Marketplaces” Sept. 2014.

  • Mapping Marketplace Enrollment

    Interactive

    This interactive zip code tool and map displays enrollment in the Health Insurance Marketplaces as a share of the potential market in small geographic areas across the country.

  • Federal and State Standards for “Essential Community Providers” under the ACA and Implications for Women’s Health

    Issue Brief

    Safety net providers such as community health centers and family planning clinics have served a significant role in the provision of primary care and reproductive health care services to low-income and uninsured people, particularly women. The Affordable Care Act (ACA) has a provision aimed at assuring that newly-insured individuals, as well as those without coverage, can continue seeing their trusted safety net providers, also called Essential Community Providers (ECPs). This brief reviews the definition of ECPs, examines the federal and state rules that govern the extent to which plans must include these providers in their networks, identifies the variation from state to state, and discusses the particular importance of these rules and providers for women’s access to care.

  • Proposed Medicaid Expansion in Tennessee

    Fact Sheet

    This fact sheet describes Tennessee’s 1115 waiver demonstration project, Insure Tennessee, which expands the State’s Medicaid program under the Affordable Care Act.

  • 2025 Health Insurance Marketplace Calculator

    Feature

    The Health Insurance Marketplace Calculator, updated with 2025 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).

  • Calculadora del Mercado de Seguros Médicos

    Feature

    Esta calculadora ilustra las primas (el costo mensual de su seguro) y subsidios para las personas que compran seguro médico por su propia cuenta en el mercado de seguros de salud (o de intercambio) creado por la Ley de Cuidado de Salud a Bajo Precio (Affordable Care Act, ACA, en inglés).

  • 2025 Calculadora del Mercado de Seguros Médicos

    Feature

    Esta calculadora ilustra las primas (el costo mensual de su seguro) y subsidios para las personas que compran seguro médico por su propia cuenta en el mercado de seguros de salud (o de intercambio) creado por la Ley de Cuidado de Salud a Bajo Precio (Affordable Care Act, ACA, en inglés).

  • Navigating Uncertainty: The Latest Challenge to the Title X Family Planning Safety Net

    Quick Take

    The Administration's latest funding deadline and guidance shift intensifies pressure to the reproductive health safety net at a time when the number of uninsured individuals is projected to rise due to Medicaid cuts and expiration of enhanced Affordable Care Act premium tax credits, and Planned Parenthood clinics have lost their federal Medicaid funding.