PER DIEM LOOK-UP
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Rates for Alaska, Hawaii, and U.S. territories and possessions are set by the Department of Defense.
Rates for foreign countries are set by the Department of State.
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Below is a list of federal buildings located in Arlington, Fairfax, Loudoun and Prince William counties, and the cities of Alexandria and Falls Church, Virginia*.
For any facility related concern, agencies can contact the appropriate office in the Directory of Services.
Martin VB Bostetter Courthouse
200 S. Washington Street
Alexandria, VA 22314
DC Service Center
Hybla Valley Office Building
6801 Telegraph Road
Alexandria, VA 22310
Metropolitan Service Center
AV Bryan Courthouse
2100 Jamieson Avenue
Alexandria, VA 22314
DC Service Center
John W. Powell National Center
12201 Sunrise Valley Drive
Reston, VA 22091
Potomac Service Center
*(GSA’s Mid-Atlantic Region, located in Philadelphia, PA serves all other areas within Virginia not listed above).
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Rates for Alaska, Hawaii, and U.S. territories and possessions are set by the Department of Defense.
Rates for foreign countries are set by the Department of State.
Rates are available between 10/1/2022 and 09/30/2025.
The End Date of your trip can not occur before the Start Date.
Traveler reimbursement is based on the location of the work activities and not the accommodations, unless lodging is not available at the work activity, then the agency may authorize the rate where lodging is obtained.
Unless otherwise specified, the per diem locality is defined as "all locations within, or entirely surrounded by, the corporate limits of the key city, including independent entities located within those boundaries."
Per diem localities with county definitions shall include"all locations within, or entirely surrounded by, the corporate limits of the key city as well as the boundaries of the listed counties, including independent entities located within the boundaries of the key city and the listed counties (unless otherwise listed separately)."
When a military installation or Government - related facility(whether or not specifically named) is located partially within more than one city or county boundary, the applicable per diem rate for the entire installation or facility is the higher of the rates which apply to the cities and / or counties, even though part(s) of such activities may be located outside the defined per diem locality.