Government Per Diem Rates 2025 Washington Dc. Search the rates below or refer to the flat files, api, or trip calculator. We establish the per diem rates for the continental united states (conus), which includes the 48 contiguous states and the district of columbia.

Entering the first letter of the country name will jump to that portion of the listing. General services administration (gsa) released the fiscal year 2025 continental united states (conus) per diem expense rates,.