Every Trump Government Shutdown: Timeline, Causes, and Impact

Donald Trump has presided over five federal government shutdowns across his two terms, more than any other modern president. Two came during his first term, in January 2018 and again from December 2018 through January 2019, and three have come during his second term in fiscal year 2026, including a 43-day closure from October to November 2025 that is now the longest government shutdown in American history. The five shutdowns together produced hundreds of billions in economic disruption, thousands of canceled flights, and stretches of weeks in which federal workers and contractors went unpaid.

January 2018: A Two-Day Lapse

The first shutdown of the Trump era was brief. Funding lapsed on January 19, 2018, and was restored on January 22 after Congress passed a short-term spending bill.¹ The dispute centered on immigration policy, and the resolution came fast enough that most agencies barely began shutdown procedures.

December 2018–January 2019: 35 Days Over the Border Wall

The second shutdown was the one that reset expectations for how long a funding fight could last. It began on December 21, 2018, and ran 35 days, making it the longest shutdown in U.S. history at the time. Trump refused to sign any funding legislation that did not include $5.7 billion for a wall along the southern border.² House Democrats, newly in the majority, refused. Roughly 800,000 federal workers went without paychecks for more than a month.³

On January 25, 2019, Trump signed a temporary spending bill that reopened agencies through February 15 with no wall money. Both chambers passed the legislation by voice vote. The deal created a bipartisan conference committee to negotiate border security, and Trump warned he would consider declaring a national emergency if talks failed within three weeks.²

October–November 2025: The Longest Shutdown Ever

Trump’s second term began in January 2025, and by that fall the appropriations process had collapsed. Congress had passed none of the 12 annual spending bills for fiscal year 2026, and two competing stopgaps failed in the Senate. A Republican continuing resolution would have maintained existing spending levels through late November. A Democratic alternative sought to reverse Medicaid cuts from the July 2025 “One Big Beautiful Bill Act,” extend pandemic-era Affordable Care Act premium subsidies, and limit the administration’s use of “pocket rescissions” to withhold approved funding.⁴ Neither had 60 votes. At midnight on October 1, 2025, the government shut down. It stayed shut for 43 days.

Federal Workers and Missing Paychecks

At least 670,000 civilian employees were furloughed and roughly 730,000 more were classified as “excepted” and required to work without pay. About 1.3 million active-duty military personnel kept working; they received paychecks on October 15 and October 31 only because the Defense Department reallocated existing funds, and would have missed their November 14 pay had the shutdown continued.⁵

Nearly three million civilian paychecks were withheld over the course of the shutdown, representing an estimated $14 billion in missing wages. CBO put the daily cost of lost furloughed-worker productivity at $400 million.⁵ In an October survey of 4,500 federal employees, 30 percent expected a “major” financial impact, with workers reporting difficulty affording groceries and gas; some borrowed from retirement accounts or took credit union loans to get through.⁶ World Central Kitchen began distributing free meals to federal workers by late October.⁷

The administration also raised doubts about whether furloughed workers were legally guaranteed back pay. In early October, the Office of Management and Budget revised its shutdown guidance to remove references to guaranteed retroactive compensation, despite the Government Employee Fair Treatment Act of 2019, which Congress had passed specifically to lock that in after the 2018–2019 shutdown. OMB General Counsel Mark Paoletta argued the 2019 law “merely authorizes Congress to provide backpay after a shutdown” rather than guaranteeing it. More than 150 lawmakers, including Republican Senator Lisa Murkowski, demanded the administration honor the commitment.⁸

Flight Cancellations and Air Traffic Control

Air traffic controllers, who are federal employees, were required to work without pay, and many stopped showing up. By early November the FAA was reporting staffing shortages at dozens of facilities. On November 7, air traffic control facilities logged 32 separate staffing shortage reports, more than four times the rate from the same period a year earlier. That single day, over 1,000 flights were canceled and at least 5,000 delayed.⁹

The FAA then mandated reduced air traffic at 40 of the nation’s busiest airports, with cuts scheduled to reach 10 percent of all flights by November 14. Transportation Secretary Sean Duffy warned the situation could escalate to the point where airlines “ground our planes” entirely.¹⁰ American Airlines canceled 220 flights in one day, United announced hundreds of cancellations through November 11, and Southwest cut more than 250 flights over one weekend. More than 1,200 flights were canceled on November 11. Travelers booked multiple redundant flights or drove long distances to reach medical appointments and family events, with some spending over $1,800 on backup tickets.⁹

Parks, Food Aid, and Other Services

National parks lost roughly two-thirds of their workforce, with about 9,296 of the National Park Service’s roughly 15,000 employees furloughed. Gated parks closed; others stayed accessible but had no staffing for visitor services, trash, restrooms, or search-and-rescue. The park system stood to lose over $1 million in daily fee revenue, and nearby communities faced potential losses of up to $80 million per day in visitor spending.¹¹

The shutdown delayed $8 billion in monthly SNAP benefits to 42 million recipients in November, and the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) risked running out of money entirely.¹² Social Security and Veterans Affairs benefits continued to go out, but new applications faced processing delays. Passport offices ran with reduced capacity. The National Flood Insurance Program lapsed, preventing new policy renewals.¹³

Mass Firings and the Court Fight

The Trump administration used the shutdown to try to conduct mass reductions in force, seeking to fire thousands of employees at agencies whose programs did not match its priorities. A Center on Budget and Policy Priorities analysis identified a “clear pattern of illegal, targeted delays and disruptions” of resources Congress had already approved. The administration placed an $18 billion hold on infrastructure projects in the New York City area, canceled nearly $8 billion in energy infrastructure projects across 16 states represented by Democratic senators, and paused another $11 billion in projects in New York, San Francisco, Baltimore, and Boston. An OMB spokesperson linked the pauses to policy disagreements over immigration rather than the funding lapse. Republican Senators Jerry Moran and Shelley Moore Capito called the cancellations “inappropriate” political retaliation.¹⁴

The American Federation of Government Employees and AFSCME sued on September 30, 2025, in the U.S. District Court for the Northern District of California, arguing the RIFs violated the Administrative Procedure Act, the Antideficiency Act, and the Appropriations Clause.¹⁵ On December 17, 2025, Judge Susan Illston granted a preliminary injunction blocking the RIFs and ordered the administration to rescind termination notices and restore fired employees with full back pay. The administration appealed. The Ninth Circuit dismissed that appeal on January 2, 2026, and the case remained in active litigation into 2026.¹⁶

Economic Toll

CBO estimated the 43-day shutdown permanently eliminated roughly $11 billion in economic activity that could never be recovered and reduced fourth-quarter GDP growth by 1.5 percentage points. Federal workers missed a cumulative $16 billion in wages by mid-November. Those workers were eventually eligible for back pay; an estimated 5.2 million federal contractors had no such guarantee. Tourism Economics projected the shutdown cost the travel industry $63 million per day, roughly $2.6 billion over its duration, and about $800 million per day in new government contracts went unawarded.¹² The closure of statistical agencies like the Bureau of Labor Statistics delayed the monthly jobs report and the Consumer Price Index, forcing the Federal Reserve into a more cautious approach on interest rates.¹⁷

How It Ended

On November 10, 2025, eight Senate Democrats crossed party lines to advance a Republican-crafted funding package. The House cleared a procedural hurdle on November 12 by 213–209 and then passed the bill 222–209, with six Democrats joining the Republican majority.¹⁸ Trump signed the 328-page bill that evening.¹⁹

The law funded most federal agencies through January 30, 2026, via a continuing resolution, and gave full-year appropriations through September 2026 to three areas: the Department of Agriculture and FDA, Veterans Affairs and military construction, and the legislative branch.²⁰ It guaranteed back pay for federal workers and reversed the shutdown-era layoffs. It did not extend the enhanced ACA premium tax credits, the central Democratic demand. Republicans pledged a separate vote by mid-December.¹⁹ The Senate took that vote on December 11, 2025; neither a Democratic three-year extension nor a Republican alternative reached 60 votes, the House never voted, and the enhanced credits expired on December 31, 2025.²¹

January 31–February 3, 2026: A Three-Day Partial Shutdown

The January 30 funding cliff arrived with Congress still short of a full-year deal. A roughly $1.2 trillion package finalized 11 of the 12 annual appropriations bills, funding those agencies through September 30, 2026. The Department of Homeland Security was the holdout. Federal immigration agents conducting “Operation Metro Surge” in Minneapolis had fatally shot two U.S. citizens in January 2026: Renee Good, a 37-year-old mother of three, on January 7, and Alex Pretti, a 37-year-old intensive care nurse, on January 24.²² The killings triggered protests and led Democrats to demand restrictions on immigration enforcement as a condition of DHS funding.

To avoid a broader shutdown, Congress passed the larger package with only a two-week funding patch for DHS, through February 13, 2026. The government briefly shut down over the weekend of January 31 before the House approved the bill 217–214 on February 3, with 21 Republicans voting no and a small number of Democrats crossing over. Trump signed it that day.²³²⁴

February 14–April 30, 2026: The 76-Day DHS Shutdown

When the two-week DHS patch ran out on February 13, 2026, the parties had made no progress. Democrats insisted on operational changes to immigration enforcement, including curtailed patrols, a ban on agents wearing face masks during operations, and a requirement for judicial warrants to enter private property.²⁵ Republicans refused. A partial DHS shutdown began on February 14, affecting a workforce of more than 260,000.²⁶

Its bite on immigration enforcement was limited, because ICE and Border Patrol had already received substantial funding through prior legislation. Senator John Fetterman said flatly that the “shutdown literally has zero impact on ICE.”²⁵ Other components suffered. The Coast Guard suspended non-essential missions, training, and maintenance. FEMA’s long-term disaster recovery projects were delayed by furloughs, though its Disaster Relief Fund had enough to sustain emergency response.²⁶ Airport security lines strained again as most of TSA’s 64,000 employees worked without pay.

The stalemate ran nearly eleven weeks before Senate Republican leaders agreed to split the bill. On April 30, 2026, Congress passed a bipartisan measure funding everything at DHS except immigration enforcement operations, and shifted ICE and Border Patrol funding to the budget reconciliation process, which requires only a simple majority.²⁷ Trump signed the DHS bill the same day, ending a shutdown that had lasted 76 days for that single department.²⁸

Why Shutdowns Happen

Federal shutdowns happen because of the Antideficiency Act, which prohibits agencies from spending money or incurring obligations without a current appropriation from Congress. When Congress fails to pass spending legislation by the October 1 start of a new fiscal year, agencies must cease non-essential operations.²⁹ The law carves out narrow exceptions: work involving emergencies threatening human life or property, work necessary to carry out the president’s constitutional duties, or spending that a separate statute expressly authorizes. Agencies designate certain employees as “excepted” under these categories. Everyone else is furloughed and barred from working, even voluntarily. Federal employees who violate the rules can face suspension, removal, or criminal penalties.³⁰ The result each time is the same odd tableau: hundreds of thousands of workers told not to come in, and hundreds of thousands more told they must, without pay, until Congress acts.

1
U.S. House of Representatives. Government Shutdowns
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CNBC. Senate Votes to Reopen Government and End Shutdown Without Border Wall
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Politico. Trump Signs Bill Ending Longest Government Shutdown
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USAFacts. Government Shutdown 2025: What to Know
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Bipartisan Policy Center. Who Is Missing Paychecks in the 2025 Shutdown
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Federal News Network. Uncertainty Over Back Pay, RIFs Deepening Apprehension for Federal Employees Under Shutdown
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GovExec. Shutdown Furloughs Will Permanently Cost Economy at Least $7 Billion, CBO Says
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GovExec. Dems, Murkowski Demand White House Guarantee Back Pay for Furloughed Feds
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CNN. Government Shutdown Flight Cancellations and Delays
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NPR. Air Traffic Control, Flights, Controllers, Government Shutdown
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National Parks Conservation Association. What a Federal Government Shutdown Means for National Parks
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PBS NewsHour. The Government Shutdown Will Impact an Already Struggling Economy
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OPB. Here’s What Will Be Affected by the Government Shutdown
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Center on Budget and Policy Priorities. The Trump Administration Is Purposefully Inflicting Unnecessary Pain During the Shutdown
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AFSCME. Trump Administration’s Plan for Mass Firing of Federal Workers During Government Shutdown Violates Law, Unions Say
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Civil Rights Litigation Clearinghouse. American Federation of Government Employees v. U.S. Office of Management and Budget
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J.P. Morgan. Government Shutdown
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BBC. Government Shutdown Ends
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PBS NewsHour. Trump Signs Government Funding Bill Ending Record 43-Day Shutdown
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Politico. Trump Signs Bill Ending Longest Government Shutdown in U.S. History
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WTW. Congress Delays Action on ACA Enhanced Premium Tax Credits
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Al Jazeera. US Federal Agents Shoot Another Person in Minneapolis
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Federal News Network. GOP Leaders Labor for Support Ahead of Key Test Vote on Ending Partial Government Shutdown
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PBS NewsHour. House Holds Key Procedural Vote on Government Funding to End Partial Shutdown
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Le Monde. US Department of Homeland Security Shut Down by Budget Impasse
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NPR. Department of Homeland Security Shutdown
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Federal News Network. House Approves Bill to Fund the Department of Homeland Security and End the Record Shutdown
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GovExec. DHS Funding Bill Heads to Trump, Ending Shutdown for Department Employees
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U.S. Government Accountability Office. Appropriations Law Resources
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The White House. Frequently Asked Questions During a Lapse in Appropriations