Washington Dc Per Diem Rates 2025. The per diem rates shown here for lodging and m&ie are the exact rates set by the gsa for the month of november, 2025. Washington dc (also the cities of alexandria, falls church and fairfax, and the counties of arlington and fairfax, in virginia;

While gsa handles per diem rates for the 48 continental u.s. Washington — today, the u.s.