Government shutdowns have become defining moments in modern American governance, often exposing deep political divisions and the challenges of achieving fiscal consensus. Since the modern congressional budget process took effect in 1976, the United States has experienced a number of federal government shutdowns – periods when Congress fails to pass, or the president refuses to sign, the appropriations bills or continuing resolutions needed to keep non-essential federal operations funded. While many funding gaps pass quickly and with minimal disruption, others stretch long enough to halt federal operations, delay public services, and affect millions of government employees and citizens.
These shutdowns, ranging from a single day to more than six weeks, halt paychecks for hundreds of thousands of federal workers, close national parks and museums, suspend regulatory and research activities, and disrupt services from passport processing to food-safety inspections. While most have been brief and largely forgotten, a handful have stretched into historic standoffs that tested the limits of American governance, cost billions in economic damage, and became defining moments in the presidencies they overshadowed.
Here are the top 20 longest U.S. government shutdowns.
| Rank | Duration | Dates | President | Primary cause |
| 1. | 43 days | October 1 – November 12, 2025 | Donald Trump | Dispute over Affordable Care Act subsidy extensions and federal spending cuts; Republicans held majorities but faced Senate filibuster hurdles on healthcare protections. |
| 2. | 35 days | December 22, 2018 – January 25, 2019 | Donald Trump | Demand for $5.7 billion in border wall funding; Democrats refused until government reopened. |
| 3. | 21 days | December 16, 1995 – January 6, 1996 | Bill Clinton | Budget balancing impasse between Clinton and Republican Congress led by Speaker Newt Gingrich; part of two consecutive shutdowns (preceded by a 6-day one in November 1995). |
| 4. | 16 days | October 1 – October 17, 2013 | Barack Obama | Republican push to defund or delay Obamacare (Affordable Care Act); tied to debt ceiling debates. |
| 5. | 13 days | September 30 – October 12, 1978 | Jimmy Carter | Disagreement over public works spending and energy policy funding. |
| 6. | 12 days | October 1 – October 13, 1977 | Jimmy Carter | Dispute over Medicaid funding for abortions and overall appropriations. |
| 7. | 11 days | September 30 – October 11, 1976 | Gerald Ford | Failure to pass appropriations for fiscal year 1977 amid budget disputes. |
| 8. | 9 days | December 19 – December 28, 1982 | Ronald Reagan | Standoff over federal spending cuts and a tax increase bill. |
| 9. | 8 days | September 30 – October 8, 1982 | Ronald Reagan | Failure to pass a continuing resolution for fiscal year 1983 amid budget reconciliation talks. |
| 10. | 8 days | October 31 – November 9, 1977 | Jimmy Carter | Impasse on labor and health appropriations bills. |
| 11. | 8 days | November 30 – December 9, 1977 | Jimmy Carter | Disagreement on District of Columbia appropriations. |
| 12. | 6 days | November 14 – November 20, 1995 | Bill Clinton | Initial clash over Medicare and Medicaid spending in the lead-up to the longer December shutdown. |
| 13. | 6 days | October 2 – October 8, 1979 | Jimmy Carter | Dispute over continuing resolutions for foreign aid and public works. |
| 14. | 5 days | November 3 – November 8, 1983 | Ronald Reagan | Standoff on debt ceiling and appropriations for fiscal year 1984. |
| 15. | 3 days | December 18 – December 21, 1981 | Ronald Reagan | Brief lapse over energy and water appropriations. |
| 16. | 3 days | October 3 – October 6, 1984 | Ronald Reagan | Failure to enact a continuing resolution amid election-year budget fights. |
| 17. | 3 days | December 20 – December 23, 1985 | Ronald Reagan | Impasse on agriculture and rural development funding. |
| 18. | 3 days | October 16 – October 19, 1986 | Ronald Reagan | Disagreement on defense and military construction appropriations. |
| 19. | 3 days | December 18 – December 21, 1987 | Ronald Reagan | Standoff over foreign operations and related programs funding. |
| 20. | 1 day | October 4, 1982 | Ronald Reagan | Short funding gap due to delay in passing a continuing resolution; minimal impact. |
































































































































































































