Oklahoma City per diem ratesOklahoma · FY 2027
Among the 295 non-standard areas, its full-year average of $121 is the 17th lowest, between Loudoun (VA) and Chattanooga (TN). Oklahoma City is the only Oklahoma area above the standard rate in FY 2027.
Four days in Oklahoma City
Monday, October 5, 2026, to Thursday: up to $643, three nights of lodging plus $280 M&IE.
One cap covers all twelve months, 7.1% above the standard rate.
Oklahoma City since FY 2021
Since FY 2021 Oklahoma City’s full-year average has grown 16.4%; ranked by that growth, Oklahoma City sits between Omaha (NE) and Wilmington (NC). Against FY 2026, Oklahoma City’s full-year average rose 4.3%, between Olympia / Tumwater (WA) and Cincinnati (OH) among year-on-year changes. In FY 2021 Oklahoma City ranked 269th of 293 by full-year average, between New London / Groton (CT) and White River Junction (VT). Along the way: flat in FY 2023, up 5.8% in FY 2024, up 5.5% in FY 2025.