PST → MST Converter
West Coast to Mountain — Silicon Valley companies with Denver, Salt Lake City, or Phoenix operations. Minimal friction with 1-hour gap.
PST → MST
11:40 AM
Pacific Daylight Time (PDT)
Thursday, June 11, 2026
UTC-7 (DST active)
12:40 PM
Mountain Daylight Time (MDT)
Thursday, June 11, 2026
UTC-6 (DST active)
Time Zone Converter
PST·Los Angeles
11:40 AM
Thursday, June 11, 2026
MST·Denver
12:40 PM
Thursday, June 11, 2026
Compare Times
| PST | MST |
|---|
Morning
| PST | MST |
|---|---|
| 12:00 AM PST | 1:00 AM MST |
| 1:00 AM PST | 2:00 AM MST |
| 2:00 AM PST | 3:00 AM MST |
| 3:00 AM PST | 4:00 AM MST |
| 4:00 AM PST | 5:00 AM MST |
| 5:00 AM PST | 6:00 AM MST |
| 6:00 AM PST | 7:00 AM MST |
| 7:00 AM PST | 8:00 AM MST |
| 8:00 AM PST | 9:00 AM MST |
| 9:00 AM PST | 10:00 AM MST |
| 10:00 AM PST | 11:00 AM MST |
| 11:00 AM PST | 12:00 PM MST |
Afternoon
| PST | MST |
|---|---|
| 12:00 PM PST | 1:00 PM MST |
| 1:00 PM PST | 2:00 PM MST |
| 2:00 PM PST | 3:00 PM MST |
| 3:00 PM PST | 4:00 PM MST |
| 4:00 PM PST | 5:00 PM MST |
Evening
| PST | MST |
|---|---|
| 5:00 PM PST | 6:00 PM MST |
| 6:00 PM PST | 7:00 PM MST |
| 7:00 PM PST | 8:00 PM MST |
| 8:00 PM PST | 9:00 PM MST |
| 9:00 PM PST | 10:00 PM MST |
| 10:00 PM PST | 11:00 PM MST |
| 11:00 PM PST | 12:00 AM MST |
Frequently Asked Questions: PST to MST
What is the time difference between Pacific Time and Mountain Time?
MST is 1 hour ahead of PST (standard time).
What time is midnight in PST in MST?
Midnight (12:00 AM) in Pacific Time translates to 1:00 AM MST in Mountain Time.
When do business hours overlap between PST and MST?
The business hours overlap window is 09:00–16:00 PST (10:00–17:00 MST). There is a strong overlap with plenty of shared working hours.
Common Time Conversions
EST · New York →
CST · Chicago →
MST · Denver →
PST · Los Angeles →
AKST · Anchorage →
HST · Honolulu →
UTC · Universal →
GMT · London →
IST · New Delhi →
CET · Paris →
How Time Zone Conversion Works
Time zone conversion works by comparing the UTC offset of one location to another. Every city or region is measured relative to Coordinated Universal Time (UTC), which acts as the global reference point for civil time.
MST is 1 hour ahead of PST (standard time).
Daylight Saving Time: Both PST and MST observe Daylight Saving Time on the same schedule. The 1-hour difference is constant all year — there are no weeks where the gap shifts.
Best time to call Denver from Los Angeles
Planning a remote meeting or international call? The optimal business hours overlap between Los Angeles and Denver is strong, with significant shared business hours available.
Try Meeting Planner for multi-city group scheduling →PST
09:00–16:00
Pacific Time
MST
10:00–17:00
Mountain Time
Recommended time: 12:30 PST / 13:30 MST
DST schedule for 2026
Current-year daylight saving start and end dates for the selected zones.
PST · Pacific Time
Standard offset −08:00
- Starts
- Mar 8, 2026 · 02:00 → 03:00
- second_sunday_of_march
- Ends
- Nov 1, 2026 · 02:00 → 01:00
- first_sunday_of_november
- Daylight time
- PDT · −07:00
MST · Mountain Time
Standard offset −07:00
- Starts
- Mar 8, 2026 · 02:00 → 03:00
- second_sunday_of_march
- Ends
- Nov 1, 2026 · 02:00 → 01:00
- first_sunday_of_november
- Daylight time
- MDT · −06:00
Most of Arizona stays on MST year-round (does not observe DST). The Navajo Nation within Arizona does observe DST.
Principal Cities
PST — Pacific Time
- Los AngelesUnited States
- San DiegoUnited States
- San JoseUnited States
- San FranciscoUnited States
MST — Mountain Time
- PhoenixUnited States
- CalgaryCanada
- EdmontonCanada
- DenverUnited States