Percentage of U.S. Americans with any health insurance 1990-2023

The percentage of people in the United States with health insurance has increased over the past decade with a noticeably sharp increase in 2014 when the Affordable Care Act (ACA) was enacted. As of 2023, around 92 percent of people in the United States had some form of health insurance, compared to around 84 percent in 2010. Despite the increases in the percentage of insured people in the U.S., there were still over 25 million people in the United States without health insurance as of 2023. 

Insurance coverage

Health insurance in the United States consists of different private and public insurance programs such as those provided by private employers or those provided publicly through Medicare and Medicaid. Almost half of the insured population in the United States were insured privately through an employer as of 2021, while 18.9 percent of people were insured through Medicaid, and 15.4 percent through Medicare .

The Affordable Care Act

The Affordable Care Act (ACA), enacted in 2014, has significantly reduced the number of uninsured people in the United States. In 2014, the percentage of U.S. individuals with health insurance increased to almost 90 percent. Furthermore, the percentage of people without health insurance reached an all time low in 2022. Public opinion on healthcare reform in the United States remains an ongoing political issue with public opinion consistently divided.