Christmas Day Holiday - NISS Closed

Thursday, December 25, 2025

2025 Federal Holiday Schedule

https://www.opm.gov/policy-data-oversight/pay-leave/federal-holidays/#url=2025

Date       Holiday

Wednesday, January 01     New Year’s Day

Monday, January 20           Birthday of Martin Luther King, Jr.

Monday, January 20 *        Inauguration Day

Monday, February 17 **    Washington’s Birthday

Monday, May 26                 Memorial Day

Thursday, June 19               Juneteenth National Independence Day

Friday, July 04                     Independence Day

Monday, September 01      Labor Day

Monday, October 13           Columbus Day

Tuesday, November 11      Veterans Day

Thursday, November 27    Thanksgiving Day

Thursday, December 25     Christmas Day

*This holiday is designated as "Inauguration Day" in section 6103(c) of title 5 of the United States Code, which is the law that specifies holidays for Federal employees. Federal employees in the Washington, DC, area are entitled to a holiday on the day a President is inaugurated on January 20th for each fourth year after 1965.

**This holiday is designated as "Washington's Birthday" in section 6103(a) of title 5 of the United States Code, which is the law that specifies holidays for Federal employees. Though other institutions such as state and local governments and private businesses may use other names, it is our policy to always refer to holidays by the names designated in the law.

Location

United States