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New home for NIH Extramural Nexus content!
We plan on refreshing and rereleasing our older, popular content and migrating historical blog posts over the next few months. To access past posts in the meantime, please explore the archive.
We plan on refreshing and rereleasing our older, popular content and migrating historical blog posts over the next few months. To access past posts in the meantime, please explore the archive.
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2025
December 25 (Thursday), 2025: NIH Closed for the Federal Holiday
NIH (including help desks) will be closed on Thursday, December 25, 2025 for the federal holiday (Christmas Day). If a grant application due date falls on a federal holiday, the application deadline is automatically extended to the next business day.
October 13, 2025: NIH Closed for the Federal Holiday
NIH (including help desks) will be closed on Monday, October 13, 2025 for the federal holiday (Columbus Day). If a grant application due date falls on a federal holiday, the application deadline is automatically extended to the next business day.