Per Diem Calculator for Domestic Travel for period 10/01/2024 - 09/30/2025

Per Diem Calculator for Domestic Travel for period 07/01/2024 - 09/30/2024

The mileage rate has increased to $.70 for travel occurring on or after January 1, 2025.  

All overnight Faculty/Staff/Grad Assistant/International or Student travel, regardless of destination, will need to complete the University-Sponsored Travel Notification.  In addition, University-Sponsored Domestic Student Travel will require trip leader(s)/faculty advisor(s) to submit a student roster to TravelNotification@illinoisstate.edu prior to trip departure.

University-Sponsored Travel Notification

University-Sponsored Travel Notification - How to Guide