PST
UTC-8
Pacific Standard Time
MST
UTC-7
Mountain Standard Time
Both PST and MST observe DST — offset may shift ±1h during transitions
Pacific Standard Time (PST) is 1 hour ahead Mountain Standard Time (MST). When it is noon in PST, it is 1 PM in MST. This offset may change during Daylight Saving Time transitions.
All 24 Hours — PST to MST
Click any row to see the full detail page. Current hour in PST is highlighted.
Best Meeting Times — PST & MST
Recommended windows where both PST and MST participants are within working hours (8 AM–6 PM).
Tip: When scheduling between PST and MST, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that both time zones observe Daylight Saving Time — the offset may shift ±1 hour around transition dates.
Related Time Zone Conversions
Frequently Asked Questions — PST to MST
Pacific Standard Time (PST) is 1 hour ahead of Mountain Standard Time (MST). PST is UTC-8 and MST is UTC-7. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
PST
UTC-7
20:53:54
Monday
MST
UTC-6
21:53:54
Monday
Right now, 8 PM PST = 9 PM MST
Business Hours Quick Jump
Reverse Conversion
MST to PST
Mountain Standard Time → Pacific Standard Time
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