The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
Larry Levitt’s August 2015 piece analyzes Affordable Care Act replacement plans proposed by 2016 Republican presidential candidates, and compares them to the health care law. The post is now available at the Los Angeles Times.
The chart and tables below present an updated analysis of changes in premiums for the lowest- and second-lowest cost silver Affordable Care Act (ACA) marketplace plans in major cities in 48 states and the District of Columbia, where we were able to find complete data on rates for all insurers. This page will be updated as complete rate information becomes available for more states. More background can be found in our earlier analysis of 2016…
El seguro de salud, explicado: ¡los YouToons lo tienen cubierto! desglosa conceptos de seguros como primas, deducibles y redes de proveedores. Explica cómo las personas pagan por su cobertura y cómo obtener cuidado médico y medicamentos recetados con distintos tipos de seguros de salud, incluyendo HMOs y PPOs.
The Supreme Court will review the constitutionality of the Affordable Care Act (ACA) this November in California v. Texas. This fact sheet summarizes the major provisions of the ACA, illustrating the breadth of its changes to the health care system. If all of most of the ACA is struck down, many of these provisions could be eliminated.
Amid the ongoing pandemic and high unemployment, this poste xamines how many uninsured people would be eligible for free health insurance during in a typical year, including those who qualify for Medicaid or for tax credits that cover the full cost of an ACA Marketplace plan.
The Health Insurance Marketplace Calculator, updated with 2020 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.
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 its Health Insurance Marketplace Calculator and its searchable collection of more than 300 Frequently Asked Questions about open enrollment, the health insurance marketplaces and the ACA. KFF’s Health Insurance Marketplace Calculator provides estimates of 2021 health insurance premiums and subsidies for people purchasing insurance on their own in health…
This fact sheet explains 2020 health coverage options that may be available to people who have low incomes, including Medicaid coverage or individual insurance plans through Affordable Care Act (ACA) marketplaces.
This short explainer highlights the changes for people with pre-existing health conditions coming under the Affordable Care Act, also known as Obamacare.
This short explainer provides an overview of open enrollment and the 2020 individual insurance market, including Affordable Care Act (ACA) marketplaces, for consumers who buy their own plans rather than getting insurance through an employer.
© 2026 KFF