What is the per diem rate in Idaho?
$113 a night for lodging and $68 a day for meals and incidentals in most of Idaho for FY2027. 3 destinations have higher rates, listed below.
Idaho per diem rates 2027
GSA FY2027 · $113 lodging and $68 meals in most counties, higher in 3 destinations
Standard lodging$113a night, most counties
Standard meals$68$51 on travel days
Highest lodging$316Sun Valley / Ketchum
Destinations listed3above the standard rate
Per diem for your trip
Idaho, standard rate
—Idaho destinations above the standard rate
| Destination | Lodging a night | Meals |
|---|---|---|
| Sun Valley / Ketchum | Oct 1–Nov 30: $184Dec 1–Mar 31: $316Apr 1–May 31: $183Jun 1–Sep 30: $293 | $80 |
| Coeur d'Alene | Oct 1–May 31: $148Jun 1–Aug 31: $227Sep 1–Sep 30: $148 | $74 |
| Boise | Oct 1–Oct 31: $201Nov 1–May 31: $176Jun 1–Sep 30: $201 | $86 |
Every other county in Idaho uses $113 and $68. 3 of these changed from FY2026.
Source: U.S. General Services Administration, per diem rates, data through FY2027.
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Citation
insytesBI. (2027). Idaho per diem rates 2027. Data: U.S. General Services Administration, per diem rates, FY2027. https://www.insytesbi.com/per-diem/idaho/Link
<a href="https://www.insytesbi.com/per-diem/idaho/">Idaho per diem rates 2027</a>Frequently asked questions
Where is per diem highest in Idaho?
Sun Valley / Ketchum (Blaine / Elmore), at up to $316 a night in season and $183 the rest of the year, with $80 for meals.
What do the first and last days pay?
75% of the meals and incidentals rate: $51 at the standard rate, and up to $64.50 where meals are $86.
When do the FY2027 rates apply?
October 1, 2026 through September 30, 2027. 3 Idaho destinations change rate by season within that year.