| Current: | MST — Mountain Standard Time |
|---|---|
| Next Change: | MDT — Mountain Daylight Time |
| Current Offset: | UTC/GMT -7 hours |
| Difference: | 8 hours behind Paris |
2025 Time Zones - Helena
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above illustrates clock changes in Helena during 2025.
Time Changes in Helena Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 2024 | dim 10 mar, 02 h 00 | MST → MDT | +1 hour (DST start) | UTC-6h |
| dim 3 nov, 02 h 00 | MDT → MST | -1 hour (DST end) | UTC-7h | |
| 2025 | dim 9 mar, 02 h 00 | MST → MDT | +1 hour (DST start) | UTC-6h |
| dim 2 nov, 02 h 00 | MDT → MST | -1 hour (DST end) | UTC-7h | |
| 2026 | dim 8 mar, 02 h 00 | MST → MDT | +1 hour (DST start) | UTC-6h |
| dim 1 nov, 02 h 00 | MDT → MST | -1 hour (DST end) | UTC-7h | |
| 2027 | dim 14 mar, 02 h 00 | MST → MDT | +1 hour (DST start) | UTC-6h |
| dim 7 nov, 02 h 00 | MDT → MST | -1 hour (DST end) | UTC-7h | |
| 2028 | dim 12 mar, 02 h 00 | MST → MDT | +1 hour (DST start) | UTC-6h |
| dim 5 nov, 02 h 00 | MDT → MST | -1 hour (DST end) | UTC-7h | |
| * All times are local Helena time. Next time change is highlighted. | ||||
Data for the years before 1970 is not available for Helena, however, we have earlier time zone history for Denver available.
More Information
Time Zone Map
Try Our Interactive Time Zone Map
Time Zone Tools
- Meeting Planner - Find a suitable time for an international meeting.
- Time Zone Converter - If it is 3 pm in New York, what time is it in Sydney?
- Event Time Announcer/Fixed Time - Show local times worldwide for your event.
Helena
USA
18:4441
samedi 8 novembre 2025