Current and Historical Public Opinion on Medicare-for-All and Other National Health Plan Proposals
October 6, 2026
For many years, KFF has been tracking public opinion on the idea of a national health plan, including questions specifically about “Medicare-for-all” since 2017. This 2026 midterm election cycle, some progressive Democratic candidates have been campaigning on their support for Medicare-for-all, in which all Americans would get their insurance from a single government plan. As U.S. adults struggle to afford their health costs, many are looking for changes to the health care system. This data note summarizes current and historical KFF polling on Medicare-for-all and other national health proposals.
Views on Medicare-for-all are related to the broader question of the role of the federal government in providing access to health insurance, which has wide support among the public. Eight in ten (79%) adults say they favor the federal government doing more to help provide health insurance for more Americans, while one in five oppose a larger role for the federal government. Support for a larger federal role is bipartisan, including nearly all Democrats (94%) and eight in ten independents (82%). A smaller majority of Republicans (61%) favor a larger role for government.
This sentiment is not new. In fact, since KFF began polling on this question in 2006, three-quarters of U.S. adults or more have favored the federal government doing more to help provide health insurance to more Americans.
Medicare-for-all has reentered Democratic debates in the 2026 midterm elections, with several progressive candidates making it a central part of their campaigns. A September 2026 KFF Health Tracking Poll finds that two-thirds (66%) of the public say they favor having a national health plan, sometimes called Medicare-for-all, in which all Americans would get their insurance from a single government plan. This includes about eight in ten Democrats (84%) and seven in ten independents (72%). Most Republicans, however, oppose the proposal (66%), including about half (48%) who “strongly oppose” it.
From 2017 to 2020, views of Medicare-for-all were relatively stable, with at least half of adults consistently favoring the proposal and between four in ten and just under half opposing it. Opposition rose slightly in 2019, coinciding with debate over Medicare-for-all during the Democratic presidential primary, and when KFF asked the question in October 2020, about half (53%) were in favor and about four in ten (42%) opposed.
The latest KFF poll from September 2026 marks a new high, with two-thirds (66%) of the public favoring the proposal, while the share opposed has fallen to…
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