Gsa Per Diem 2024 Philadelphia Airport. Official websites use.gov a.gov website belongs to an official government organization in the united states. The per diem rate for fy 2024 will be $9 more than last year’s, going from $157 allowed per day to $166.

2024 gsa per diem rates and updates. The per diem rates shown here for lodging and m&ie are the exact rates set by the gsa for the month of november, 2024.