Opm Per Diem Rates 2025. Per diem rates gsa establishes the rates that federal agencies use to reimburse their employees for lodging and meals and incidental expenses incurred while on official travel within the continental united states (conus). For travel to areas within texas that do not have specified per diem rates,.

The standard per diem rate for official travel will increase to $178 per day for lodging and meals and incidental expenses, according to the general services administration. Washington — today, the u.s.