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ACA Marketplaces

Affordable Care Act Signups Are Down, But Still an Incomplete Picture

Data from CMS may not fully show how much the expiration of the enhanced premium tax credits has affected enrollment in the ACA Marketplaces. The extent of enrollment changes likely won’t be known until this summer, when effectuated enrollment data are typically released.
DATA

Marketplace Enrollment Snapshot for Open Enrollment 2026

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

Enhanced Premium tax credits

2025 KFF Marketplace Enrollees Survey

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

Updated Larry QT on ePTCs

There is No Drop-Dead Date for an ACA Tax Credit Extension, But Coverage Losses Will Mount as the Clock Ticks

A discharge petition in the House paves the way for a vote on a three-year extension of the tax credits, which would provide ACA enrollees premium relief whenever it comes. While there is still time to extend the enhanced tax credits, with each passing day, more and more ACA Marketplace enrollees are going to drop their health insurance when faced with eye-popping increases in their premium payments, writes KFF’s Larry Levitt.

Timely insights and analysis from KFF staff

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  • Most People Enrolled in Marketplace Coverage are Satisfied with Plan’s Premiums, Cost-Sharing and Provider Networks, New Survey Finds

    News Release

      Affordability Remains Significant Concern for Many in Non-Group Plans Following the Affordable Care Act's second open enrollment period, most people enrolled in marketplace plans report being satisfied with a wide range of their plan's coverage and features, finds a new Kaiser Family Foundation survey of people who buy their own health insurance.

  • Survey of Non-Group Health Insurance Enrollees, Wave 2

    Poll Finding

    The survey is the second in a series exploring the experiences and perceptions of people who purchase their own health insurance, the group perhaps most affected by the Affordable Care Act's reforms to the individual insurance market and tax subsidies to make such coverage more affordable. It includes people in ACA-compliant plans sold both inside and outside the federal and state marketplaces, as well as those still in non-compliant plans, which took effect prior to January 2014 and in many cases do not comply with all the law’s requirements.

  • Access to Care for the Insured and Remaining Uninsured: A Look at California During Year One of ACA Implementation

    Issue Brief

    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, based on the 2014 Kaiser Survey of Low-Income Americans aims to fill this gap by comparing the newly insured, previously insured and remaining uninsured across several of these important dimensions.

  • 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, based on the 2014 Kaiser Survey of Low-Income Americans aims to fill this gap by comparing the newly insured, previously insured and remaining uninsured across several of these important dimensions.

  • ACA Replacement Plans and the Individual Market

    Feature

    This slideshow compares premiums and tax credits under proposed replacement plans for the Affordable Care Act, including the Senate's Better Care Reconciliation Act and the House-passed American Health Care Act.

  • Quick Take: An Update on the ACA & HIV: Medicaid Health Homes

    Fact Sheet

    We recently wrote about the different ways in which the Affordable Care Act (ACA) changes pathways to health insurance coverage for people with HIV, and chronicled these specifics, as well as several outstanding questions, in a policy brief.

  • Seniors and the 2012 Presidential Election

    Feature

    This data note draws primarily on two national surveys, the September Kaiser Health Tracking Poll and the Kaiser 2012 National Survey of Seniors, to examine how health issues are playing as a 2012 election issue for seniors, how this politically important group feels about a variety of policy proposals related to Medicare, including the premium…