FY2027 · GSA Per Diem

Illinois per diem rates

Maximum daily lodging and M&IE allowances for federal travel in Illinois, fiscal year 2027. Rates that aren't listed for a specific location use the standard CONUS rate.

City / AreaCountyLodging (low-high)M&IE
Bolingbrook / Romeoville / LemontWill$119$74
ChicagoCook / Lake$148 - $238$92
East St. Louis / O'Fallon / Fairview HeightsSt. Clair$156$86
Oakbrook TerraceDuPage$123$80
Standard Rate-$113$68

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