Idaho local data guide
Boise, Idaho Time Zone Information
Boise, Idaho is located within the Mountain Time Zone. As of July 21, 2026, the city is observing Mountain Daylight Time (MDT), which is UTC-6.
Updated with grounded research as of 2026-07-20.
The short answer
Boise, Idaho, operates within the Mountain Time Zone. As of July 21, 2026, the region is currently observing Mountain Daylight Time (MDT), which is four hours behind Coordinated Universal Time (UTC-6). This schedule is consistent across the Treasure Valley and most of Southern Idaho, ensuring alignment with regional business and transit operations.
Key facts
- Time Zone
- Mountain Time (MT)
- Current Observance
- Mountain Daylight Time (MDT)
Understanding Mountain Time
The Mountain Time Zone in the United States covers a significant portion of the interior West. Boise, as the capital city, adheres to these standards to maintain synchronized scheduling with neighboring states such as Utah and Montana.
Daylight Saving Time Schedule
Like most of the United States, Boise observes Daylight Saving Time (DST). This transition involves shifting clocks forward one hour in the spring to Mountain Daylight Time (MDT) and backward one hour in the autumn to Mountain Standard Time (MST).
Regional Variations in Idaho
While Boise and the majority of Idaho reside in the Mountain Time Zone, it is important for travelers and businesses to note that the northern portion of the state—specifically the Panhandle region—observes Pacific Time. If you are coordinating logistics across the state, verify the specific local time for cities north of the Salmon River.
Common questions
When does Daylight Saving Time end in Idaho?
Daylight Saving Time in the United States typically ends on the first Sunday in November, at which point regions move to Standard Time.
Is all of Idaho in the same time zone?
No. Most of Idaho is in the Mountain Time Zone, but the northern Panhandle region (north of the Salmon River) is in the Pacific Time Zone.
Related Idaho questions
- When does Daylight Saving Time end in Idaho?
- What is the time difference between Boise and Coordinated Universal Time (UTC) during the winter?