National Per Diem Rates 2025. Estimates of gross/net national income and per capita income along with gross value added (gva) at basic prices by kind of economic activity and the expenditure. As you can see, the only change in per diem rates for 2025 is an increase in the standard.
Here are the per diem rates for 2025: 49 rows the per diem rates shown here are averages of all of the per diem rates within each state as of january 2025.