Skip to content

In depth: How the Affordable Care Act changed America

Tell us how the ACA has affected you

Thirteen years ago today, President Obama signed the Affordable Care Act into law, a bill that  has been called (Opens in a new tab)  the most important piece of legislation since Medicare and Medicaid. Since 2010, The ACA has given more than 40 million Americans access to health care, expanded Medicaid to 40 states to cover 21 million low-income adults under 65, and protected as many as  133 million (Opens in a new tab)  with pre-existing conditions from losing their health insurance.

To mark the anniversary of the ACA, we’re collecting stories of how the law has affected Americans’ lives.

Barack Obama a man with golden brown skin sitting at a table wearing a formal suit while writing with a diverse group of people behind him with mainly neutral light skin and a little boy with brown skin wearing a formal suit looking at the paper Barack is writing on

As proud as he is of the ACA, President Obama never intended for the law to remain as is. During a  speech (Opens in a new tab)  in the final months of his presidency, he called the ACA, “a first step” and compared it to “buying a starter home….you hope that over time you make some improvements.”

In the past year alone, the Affordable Care Act has been expanded at the federal and state levels, allowing for more Americans to access quality healthcare without worrying about going bankrupt. To mark the anniversary we took a look back at how the law has evolved over the past year, and a new report that shows how the ACA is continuing to reduce racial and ethnic disparities in care.

For families living in or near the poverty threshold, the ACA’s premium subsidies make quality care more affordable by reducing the cost of health insurance based on family size and household income. The 2022 Inflation Reduction Act has extended these premium subsidies to 2025, keeping out-of-pocket premium costs from rising for the nearly  13 million (Opens in a new tab)  Americans who benefit from them.

Last April, President Obama appeared with President Biden at the White House to talk about the “family glitch” that made health care more expensive for many people families with children. In the fall, the Internal Revenue Service updated their interpretation of an administrative rule in the Affordable Care Act. Since 2013, the rule had based a family’s eligibility for premium subsidies on whether employer-sponsored insurance was affordable for just the employee, without factoring in costs for the whole family.

According to a KFF estimate, 5.1 million Americans, primarily children, fell into this regulatory loophole meaning they were either uninsured or their families were paying more than they could afford.

Last fall, South Dakotans approved a referendum that would allow more than 40,000 South Dakotans access to affordable and high-quality health care through Medicaid. This makes South Dakota one of seven states where voters, not legislators, have approved the expansion of Medicaid.

Lawmakers of both parties came together this spring to support the expansion of Medicaid in North Carolina. Should the agreement become law, it will expand access to coverage to another 600,000 North Carolinians and make North Carolina the 41st state, including Washington, D.C. to have expanded Medicaid under The Affordable Care Act over the past decade.

A new report released this week from the Commonwealth Fund has documented the role the ACA has played in reducing racial and ethnic disparities in health care. As the report notes, “Since its passage in 2010, the Affordable Care Act (ACA) has helped cut the U.S. uninsured rate nearly in half while significantly reducing racial and ethnic disparities in both insurance coverage and access to care — particularly in states that expanded their Medicaid programs.”

While the ACA has been responsible for much progress over the past 13 years, more work remains.  Nearly 30 million Americans (Opens in a new tab)  continue to lack health care coverage and 10 states have no plans to expand Medicaid. President Obama has  always believed (Opens in a new tab)  that access to health care is a right, not a privilege – building on the progress of the ACA to expand care to all will require citizens to continue to pick up the baton and drive change forward.

YOUR SUPPORT TURNS HOPE INTO ACTION

Donate to the Barack Obama Foundation to inspire, empower, and connect the next generation to change their world.

The Barack Obama Foundation is registered as a 501(c)(3) non-profit organization (EIN 46-4950751).

The Obama Foundation Logo
  • The Arts
In 2009, Lin-Manuel Miranda debuted what became “Hamilton” at a White House Poetry Jam. See the original program at the Obama Presidential Center Museum this June.
Learn more
Dane Washington Jr
  • MBK Alliance
  • Youth
Inspiring Hope in Denver, One Student at a Time
Learn more
  • Programs
  • Sustainability
Two Obama Leaders asked President Obama hard questions about AI. His answers changed how they see their work and what they do next.
Learn more

Donate
Today

We need your help to turn hope into action—to inspire, empower, and connect people to change their world.

Visit
  • 6001 S. Stony Island Ave.
  • 1-(773)-900-0044
  • The Museum

    The Obama Presidential Center Museum is a world-class landmark that tells the story of our democracy through the lens of America’s first Black president and First Lady. Dynamic exhibits across four floors will highlight the events, policies, challenges, and accomplishments of the Obama presidency. The Museum is comprised of four levels of exhibitions and the Sky Room, a 5,000 square foot space that offers soul-stirring perspective and panoramic views of Chicago. Entry to the Museum is by time-ticket or event participation. Monday | 1 - 8 p.m. CTTuesday - Sunday | 10 a.m. - 5 p.m. CT

  • Forum Building

    The Forum Building is a vibrant community center that celebrates creativity and innovation. The Forum’s two levels are brought to life through power performances at the Elie Wiesel Auditorium, creative forms of expression in the Media Suite, and collaborative thinking in the Democracy in Action Labs. The Forum also features the Hadiya Pendleton Atrium, Tafari’s Kitchen, our Cafe, two courtyards, and one-of-kind pieces of art by Theaster Gates, Spencer Finch, and Tyanna Buie. Monday | 1 p.m. - 8 p.m. Tuesday-Sunday | 10 a.m. - 5 p.m.

  • Home Court

    Home Court is a 60,000-square-foot athletic and events space designed to strengthen the entire community and motivate people of all ages. Home Court offers programs inspired by President Obama's belief in the power of sports, mentorship, and connection. The two level space includes an NBA-sized regulation basketball court, seven flexible multipurpose rooms, two outdoor courtyards, and several multi-level seating areas for visitors.Monday - Sunday 12 p.m. - 8 p.m. CT

  • Chicago Public Library, Obama Presidential Center Branch

    Libraries are the beating heart of a strong democratic culture. Here we welcome local residents, scholars, and visitors from around the world to connect, reflect, and act. The Obama Presidential Center campus features a new branch of the Chicago Public Library that celebrates the rich history of Chicago’s public libraries and the powerful legacy of the Obamas. The Library Branch includes a YOUMedia Suite, a City Maker’s Space, a Children’s Area, and the exclusive President’s Reading Room, a collection of written works that reflect the interests, histories, and readings of President and Mrs. Obama.Mon & Wed12 - 8 p.m. CTTues & Thur10 a.m. - 6 p.m. CTFri & Sat9 a.m. - 5 p.m. CTSun1 -5 p.m. CT

The Obama Foundation is a nonpartisan 501(c)(3) nonprofit organization on a mission to inspire, empower, and connect people to change their world. Read more  about our tax-exempt status.

© 2026 The Barack Obama Foundation.