Look up per diem reimbursement rates and mileage deductions for business travel worldwide.

Complete
United States → Missouri, United States
Item Name Destination Amount Conditions
Lodging St. Louis, MO 150 USD per night GSA non-standard area defined as: St. Louis / St. Louis City / St. Charles.
Meals and incidentals St. Louis, MO 86 USD per day GSA non-standard area defined as: St. Louis / St. Louis City / St. Charles.; On the first and last day of travel, federal travelers receive 75% of the daily M&IE rate.
Lodging Kansas City, MO 135 USD per night GSA non-standard area defined as: Jackson / Clay / Cass / Platte.
Meals and incidentals Kansas City, MO 80 USD per day GSA non-standard area defined as: Jackson / Clay / Cass / Platte.; On the first and last day of travel, federal travelers receive 75% of the daily M&IE rate.

Source URL:
https://api.gsa.gov/travel/perdiem/v2/rates/conus/lodging/2026
This source provides information on travel rates in the United States.