MST to San Francisco Time Converter
Convert Mountain Time to San Francisco instantly.
Scroll the timeline to check any hour of the day.
Mountain Time
MST
2:31
San Francisco
PST
1:31
MST and San Francisco are on daylight savings right now, shown as MDT and PDT.
Search any city, build a custom world clock, and plan across more time zones and options in the FlutterTime app. Free.
How the MST to San Francisco time difference works
San Francisco is 1 hour behind MST. Mountain Time (MST) is the US Mountain time zone. San Francisco (PST) is a city in United States. For example, 9:00 AM MST is 8:00 AM San Francisco. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
1 hour
Daylight saving
Both observe
MST offset
UTC-7
San Francisco offset
UTC-8
MST to San Francisco conversion chart
| Mountain Time (MST) | San Francisco (PST) |
|---|---|
| 12:00 AM | 11:00 PM -1 day |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Best time to meet
A standard 9 to 5 workday overlaps from 10:00 AM to 5:00 PM MST (9:00 AM to 4:00 PM San Francisco). Schedule inside that window to catch both coasts during business hours.
Cities in each time zone
Mountain Time (MST)
DenverSalt Lake CityAlbuquerqueBoiseColorado Springs
San Francisco (PST)
Santa BarbaraSan DiegoSacramentoFresnoBakersfieldSanta Ana
MST to San Francisco questions
Is San Francisco ahead of or behind MST?
San Francisco is 1 hour behind MST. So 9:00 AM MST is 8:00 AM San Francisco, and 5:00 PM MST is 4:00 PM San Francisco.
What time is it in San Francisco when it is 12:00 PM MST?
When it is 12:00 PM (noon) MST in Mountain Time, it is 11:00 AM San Francisco in San Francisco.
How many hours difference is there between MST and San Francisco?
There is a 1 hour difference. San Francisco (PST) runs 1 hour behind Mountain Time (MST).
Do MST and San Francisco observe daylight saving time?
Both Mountain Time and San Francisco observe daylight saving time on aligned dates, so the 1 hour difference between them holds all year.
What is the best time to schedule a meeting between MST and San Francisco?
A standard 9-to-5 workday overlaps from 10:00 AM to 5:00 PM MST (9:00 AM to 4:00 PM San Francisco). Scheduling inside that window keeps the call during business hours in both Mountain Time and San Francisco.
Which cities use MST and San Francisco?
Mountain Time (MST) covers cities such as Denver, Salt Lake City, Albuquerque, Boise, Colorado Springs. San Francisco (PST) covers cities such as Santa Barbara, San Diego, Sacramento, Fresno, Bakersfield, Santa Ana.