ZIP Code 59403 Time Zone
Great Falls, Montana
Current Local Time
16:28:41
Friday, October 30, 2026 in Great Falls
Time Zone Details
| Time Zone (IANA) | America/Denver |
|---|---|
| UTC Offset | UTC-6 |
| Daylight Saving Time | Observed The UTC offset changes during the DST period. |
Frequently Asked Questions
ZIP code 59403 (Great Falls, MT) is in the America/Denver time zone (UTC-6).
Yes, Great Falls observes daylight saving time.