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The ACA MarketplaceS

Change in February effectuated enrollment, by state, 2025-2026

How Has ACA Marketplace Enrollment Changed Across States in 2026?

ACA Marketplace enrollment fell this year in every state except New Mexico, which was the only state to fully replace the enhanced premium tax credits that expired last year with a state-funded subsidy, according to a new KFF analysis of effectuated enrollment data. The Marketplace enrollment decline—the first in seven years—follows several years of rapid enrollment growth and coincides with the end of the enhanced federal subsidies.

How Much and Why ACA Marketplace Premiums Are Going Up in 2027

ACA Marketplaces insurers are proposing a median premium increase of 15% in 2027, according to KFF’s updated analysis of 276 insurers with publicly available filings across all 50 states and the District of Columbia. This is the second consecutive year of double-digit premium hikes. Last year’s median nationwide proposed rate change was 18%, and the median finalized rate change was 20%. While this proposed rate change is lower than last year, it represents the second-highest requested rate change since 2018, as premium growth had been relatively flat in this market for several years.

About the ACA

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Did the Affordable Care Act Make Health Care More Affordable?

The expiration of the ACA’s enhanced premium tax credits at the start of 2026, combined with rising insurer premiums, put a spotlight on health care affordability that extends beyond Marketplace enrollees. KFF’s Cynthia Cox examines the ACA’s record and the broader underlying question it raises: what’s a fair price for Americans people to pay for health care?

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  • I notice Marketplace plans are labeled “Bronze,” “Silver,” “Gold,” and “Platinum.” What does that mean?

    FAQs

    Plans in the Marketplace are separated into categories — Bronze, Silver, Gold, or Platinum — based on the amount of cost sharing they require. Cost sharing refers to health plan deductibles, copays, and coinsurance. For most covered services, you will have to pay some of the cost, at least until you reach the annual out-of-pocket limit on cost sharing. Preventive health services, however, are covered without cost-sharing. In the Marketplace, Bronze plans have the highest…

  • What health benefits do Marketplace plans cover?

    FAQs

    All qualified health plans offered in the Marketplace cover the "essential health benefits" (EHB), including: Ambulatory patient services (outpatient care you get without being admitted to a hospital) Emergency services Hospitalization Maternity and newborn care (care before and after your baby is born) Mental health and substance use disorder services, including behavioral health treatment Prescription drugs Rehabilitative and habilitative services and devices (services and devices to help people with injuries, disabilities, or chronic conditions gain…

  • Will people in hurricane- or wildfire-affected areas have more time to sign up for coverage?

    FAQs

    Yes, although the extension is not automatic. In HealthCare.gov states, you must apply for the extra time using an Exceptional Circumstances special enrollment period (SEP). You can apply for this SEP by calling the federal Marketplace call center at 1-800-318-2596. You will have to attest to residing in -- or moving from -- areas affected by a disaster event during an enrollment period you were eligible for. Affected areas are those designated by the Federal…

  • Do I have to prove eligibility for a special enrollment period?

    FAQs

    Yes, in some cases. When you apply for Marketplace coverage and qualify for a Special Enrollment Period, the Exchange may request additional documents to confirm that you qualify for coverage in your Marketplace Eligibility notice. If you apply for Marketplace coverage following loss of other coverage, HealthCare.gov will let you select a health plan but will delay the effective date of coverage while it verifies your loss of other coverage. If the Marketplace cannot automatically…

  • Can I buy or change private health plan coverage outside of Open Enrollment?

    FAQs

    In general, you can have a special enrollment period (SEP) to sign up for Marketplace coverage during the year, other than during Open Enrollment period, if you have a qualifying event. Some examples of qualifying events include marriage, gaining a dependent, or loss of employment. Only one person in a household applying for coverage or financial assistance through the Marketplace must qualify for an SEP in order for the entire household to qualify for the…

  • Who can buy coverage in the Marketplace?

    FAQs

    Most people can shop for coverage in the Marketplace. To be eligible you must live in the state where your Marketplace is, you must be a citizen of the U.S. or be lawfully present in the U.S., you must not currently be incarcerated, and you cannot currently be enrolled in Medicare. Deferred Action for Childhood Arrivals (DACA) is no longer considered an eligible immigration status for health coverage through the Marketplaces. Not everybody who is…

  • I’m a few years away from turning 65 and becoming eligible for Medicare, and I would like to sign up for a Marketplace plan in the meantime. I am a lawfully-present immigrant, and I hear there&#82...

    FAQs

    In general, lawfully-present immigrants (except for DACA recipients) are eligible to buy a plan on the ACA Marketplace. The new law does not affect eligibility for Marketplace coverage for lawfully-present immigrants. Currently, depending on your income and household size, you may be eligible for premium tax credits to offset the cost of your premiums. However, beginning in 2027, the types of lawfully-present immigrants eligible for tax credits will become much more limited than it is…

  • ¿Qué ingreso cuenta para determinar mi elegibilidad para recibir subsidios?

    FAQs

    La elegibilidad para los créditos fiscales para las primas (subsidios) se basa en su ingreso bruto ajustado modificado o MAGI. Cuando presenta una declaración federal de impuestos, debe informar su ingreso bruto ajustado (que incluye sueldos y salarios, intereses y dividendos, beneficios por desempleo y varias otras fuentes de ingresos). MAGI modifica su ingreso bruto ajustado añadiéndole cualquier beneficio de Seguro Social sujeto a impuestos que reciba, cualquier interés exento de impuestos que gane y…