Illinois · GSA non-standard area · FY2027
Oakbrook Terrace per diem rates
Federal travelers to Oakbrook Terrace (GSA area: DuPage) can claim up to $123 a night for lodging and $80 a day for meals and incidental expenses in FY2027 (October 1, 2026 to September 30, 2027). That is $10 above the standard CONUS lodging rate of $113.
Lodging cap by month, FY2027
FY2027 rates by season
Exactly as listed in GSA's FY2027 per diem file. Season dates are inclusive; the lodging cap applies to the night that begins on each date.
| Season | Lodging | M&IE | Max per day |
|---|---|---|---|
| All year | $123 | $80 | $203 |
Meals, incidentals and a worked trip
| Breakfast | $20 |
| Lunch | $22 |
| Dinner | $33 |
| Incidental expenses | $5 |
| M&IE, full day | $80 |
| First and last day of travel (75%) | $60.00 |
GSA's breakdown of the $80 M&IE tier, used to deduct meals provided by the government or included in a registration fee (FTR §301-11.21). Meals on a common carrier and complimentary hotel breakfasts are not deducted. All tiers
Worked example · November
A 4-night trip (5 travel days) in November:
| Lodging, 4 nights × $123 | $492 |
| M&IE, first and last day at 75% (2 × $60.00) | $120.00 |
| M&IE, 3 full days × $80 | $240 |
| Maximum for the trip | $852.00 |
Lodging is reimbursed up to the cap for actual cost (taxes are claimed separately on CONUS trips, FTR §301-11.16). The 75% first-and-last-day rule is FTR §301-11.20. Use the trip calculator for your own dates.
History, FY2015 to FY2027
Listed in every GSA file since FY2015.
Oakbrook Terrace: lodging and M&IE by fiscal year
Each fiscal year runs October to September. Dashed line: the standard CONUS lodging rate.
| Fiscal year | Lodging | M&IE | Max/day | Peak change |
|---|---|---|---|---|
| FY2027 | $123 | $80 | $203 | +7.0% |
| FY2026 | $115 | $80 | $195 | 0% |
| FY2025 | $115 | $80 | $195 | +0.9% |
| FY2024 | $114 | $64 | $178 | 0% |
| FY2023 | $114 | $64 | $178 | 0% |
| FY2022 | $114 | $64 | $178 | 0% |
| FY2021 | $114 | $61 | $175 | 0% |
| FY2020 | $114 | $61 | $175 | +0.9% |
| FY2019 | $113 | $61 | $174 | −0.9% |
| FY2018 | $114 | $59 | $173 | +1.8% |
| FY2017 | $112 | $59 | $171 | +3.7% |
| FY2016 | $108 | $59 | $167 | +4.9% |
| FY2015 | $103 | $61 | $164 | – |
How it compares
Peak FY2027 lodging cap: Oakbrook Terrace among all 295 non-standard areas
Rank #275 nationally and #3 of 4 in Illinois. All Illinois rates · National rankings
Where this rate applies
GSA defines this area as DuPage in Illinois. Under GSA's rules a non-standard area includes "all locations within, or entirely surrounded by, the corporate limits of the key city as well as the boundaries of the listed counties" (GSA per diem FAQs).
56 ZIP codes map to Oakbrook Terrace in GSA's FY2027 ZIP code file
60007 60101 60103 60105 60106 60108 60116 60117 60120 60122 60126 60128 60132 60133 60137 60138 60139 60143 60148 60157 60172 60174 60181 60184 60185 60186 60187 60188 60189 60190 60191 60197 60199 60399 60502 60504 60514 60515 60516 60519 60521 60522 60523 60527 60532 60540 60555 60559 60561 60563 60566 60567 60569 60572 60598 60599
Other Illinois destinations
| Destination | Peak lodging | M&IE |
|---|---|---|
| ChicagoCook / Lake | $238 | $92 |
| East St. Louis / O'Fallon / Fairview HeightsSt. Clair | $156 | $86 |
| Bolingbrook / Romeoville / LemontWill | $119 | $74 |
Questions
- What is the per diem rate for Oakbrook Terrace in FY2027?
- Lodging up to $123 a night, plus $80 a day for meals and incidental expenses, for travel from October 1, 2026 to September 30, 2027.
- How much M&IE do I get on the first and last day?
- 75% of the M&IE rate: $60.00 on the day you leave and the day you return (FTR §301-11.20, as published in the eCFR).
- Are hotel taxes included in the lodging rate?
- No. For CONUS travel, lodging taxes on the reimbursable room cost are claimed separately as a miscellaneous expense (FTR §301-11.16(a)).
Source: U.S. General Services Administration (GSA), per diem rates and per diem files. Not affiliated with GSA. All sources