Idaho Per Diem Rates (FY2026)
Idaho has 4 GSA non-standard per diem areas for FY2026. Everywhere else uses the standard $178/day rate ($110 lodging + $68 M&IE).
| Area | M&IE / day | Lodging / night |
|---|---|---|
| BoiseAda | $86 | $167–$191 |
| Coeur d'AleneKootenai | $74 | $142–$217 |
| Standard Rate | $68 | $110 |
| Sun Valley / KetchumBlaine / Elmore | $80 | $181–$300 |
| All other Idaho locationsstandard rate | $68 | $110 |
Idaho per diem FAQ
- What is the per diem rate in Idaho?
- Idaho has 4 GSA non-standard per diem areas with their own rates for FY2026. Everywhere else in Idaho uses the standard CONUS rate of $178 per day — $110 for lodging plus $68 for meals & incidental expenses (M&IE).