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These resources are for anyone shopping (or helping someone shop) for health coverage within the health insurance marketplaces created through the Affordable Care Act (also known as the ACA or Obamacare.)
Take this ten-question quiz to see how much you know about how the ACA affects health insurance coverage and costs as well as who is eligible for financial assistance
After failed Senate votes late last year and no subsequent bipartisan agreement, the enhanced premium tax credits expired as of January 1. Some states, particularly those operating State-Based Marketplaces (SBMs), have been preparing for this possibility for months and are moving to blunt the impact on consumers by implementing their own state-funded subsidies and implementing other programs aimed at stabilizing the cost of unsubsidized premiums.
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.
The ACA's enhanced premium tax credits expired at the end of 2025. This calculator estimates how much out-of-pocket premium payments would increase for families without the enhanced credits. The projected premium increases are estimated based on family income, zip code, size, ages, and 2026 ACA Marketplace premiums.
The ACA Marketplace Open Enrollment season begins November 1, and with it comes looming changes to the enhanced premium tax credits, increases in out-of-pocket premium payments, new Marketplace eligibility rules, and more. Read our analysis of what these and other changes could mean for new and returning enrollees.
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).
The August Kaiser Health Tracking Poll finds that even though 32 million uninsured Americans will gain health insurance under the ACA, only about half of non-elderly Americans currently without coverage say they are familiar with the chief components in the law designed to achieve this goal. Fifty-two percent of the uninsured say they are aware the law will provide subsidies to help low- and moderate-income people without insurance purchase it. And 47 percent are aware that…
This analysis provides estimates of the share of uninsured people eligible to enroll in the Affordable Care Act marketplaces who will be subject to the individual mandate penalty, and how those penalties are increasing for 2016. It also provides estimates of the number of people who could have a zero-dollar contribution or pay less for health insurance than the penalty, due to premium subsidies, and the number of people who would pay more for a…
This analysis provides an early look at premium changes for individuals in the health insurance marketplaces, created under the Affordable Care Act (ACA), in major cities across 15 states plus DC. Although premium changes vary across and within states, premium changes for 2015 in general are modest when looking at low-cost plans. On average, individuals will pay slightly less in premiums for the benchmark silver plan in 2015 than in 2014.
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