Per diem rates
Oak Brook Terrace, IL per diem rates
Official FY2026 GSA per diem for Oak Brook Terrace (DuPage County), Illinois. Lodging is capped at $115.00 per night, and meals & incidentals are $80.00 per day ($60.00 on your first and last travel day).
Oak Brook Terrace rate table
| Months | Lodging (per night) |
|---|---|
| All year | $115.00 |
| M&IE (per day) | $80.00 · $60.00 first/last day |
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Rates from the GSA FY2026 dataset. PerDiemWise is an independent tool, not affiliated with the GSA.