Conus Per Diem Rates 2025. The 2023 standard per diem for most. We establish the per diem rates for the continental united states (conus), which includes the 48 contiguous states and the district of columbia.

You can look up your specific per diem rates by area and date by entering all the required data on their handy per diem lookup tool here. The federal conus per diem rate for lodging increased by $3 to $110 per night for fy 2025 for federal government travelers.