The 2025 U.S. federal government shutdown lasted 43 days , from October 1, 2025, until November 12, 2025, making it the longest shutdown in U.S. history.

Key timeline

  • Start date: October 1, 2025, when funding for the 2026 fiscal year was not approved in time.
  • End date: November 12, 2025, when Congress passed a funding package that the president signed, reopening the government.
  • Total length: 43 days of a federal government shutdown affecting many agencies and services.

Why this shutdown stood out

  • Longest in history: It surpassed the previous record 35-day shutdown from 2018–2019.
  • Scope and impact: It disrupted data releases, federal services, and pay for many federal workers, drawing heavy political and media attention through late 2025.

Extra context for 2025

  • Political backdrop: The shutdown centered on failed appropriations for fiscal year 2026 and partisan conflict over items like health-care subsidies in the budget.
  • Resolution: A negotiated funding package passed both chambers and was signed on November 12, 2025, bringing federal operations back online.

Bottom line: If you are asking “how long was the government shutdown in 2025,” the answer is 43 days from October 1 to November 12, 2025.

Information gathered from public forums or data available on the internet and portrayed here.