Convert Pacific Time (PST) to Mountain Time (MST). MST is 1 hour ahead of PST all year. Updated for the 2026 time zone changes and current daylight saving rules.
Need a city instead? Use the time zone converter.
| PST | MST |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM (next day) |
BC isn’t on PST any more. Since Nov 1, 2026, Vancouver and most of BC stay at UTC−7 all year, so from November to March they’re an hour ahead of PST (Los Angeles, Seattle). For BC, use the BC Pacific Time page or a Vancouver comparison.
This uses Mountain Time as in Denver, which changes clocks. Arizona stays on MST (UTC−7) all year. Alberta no longer uses MST at all: since Nov 1, 2026 it stays at UTC−6, so in winter Calgary is an hour ahead of Denver. Yukon, Creston and BC’s Peace River region are at UTC−7 all year.
MST is 1 hour ahead of PST all year.
9:00 AM PST is 10:00 AM MST.
12:00 PM PST is 1:00 PM MST.
5:00 PM PST is 6:00 PM MST.
PST is often used loosely for Pacific Time all year. Strictly, PST is the winter time and PDT is the summer time, from the second Sunday in March to the first Sunday in November. The converter above shows the right one for the date you pick.
BC isn’t on PST any more. Since Nov 1, 2026, Vancouver and most of BC stay at UTC−7 all year, so from November to March they’re an hour ahead of PST (Los Angeles, Seattle). For BC, use the BC Pacific Time page or a Vancouver comparison.
This uses Mountain Time as in Denver, which changes clocks. Arizona stays on MST (UTC−7) all year. Alberta no longer uses MST at all: since Nov 1, 2026 it stays at UTC−6, so in winter Calgary is an hour ahead of Denver. Yukon, Creston and BC’s Peace River region are at UTC−7 all year.