MST to San Francisco Time Converter
PST is 1 hour behind MST. 9:00 AM MST = 8:00 AM PST.
PST is 1 hour behind MST. To convert MST to San Francisco Time, subtract 1 hour from the MST time: 9:00 AM MST = 8:00 AM PST.
MST (Mountain Time) is used in Denver, Salt Lake City, Albuquerque, Calgary, Edmonton; Phoenix (Arizona) all year. San Francisco Time (San Francisco time) is used in San Francisco, USA.
Most of Arizona uses MST all year and does not switch to MDT.
MST to San Francisco Time time conversion table
MST to San Francisco Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| MST | San Francisco Time |
|---|---|
| 12:00 AM | 11:00 PM−1 |
| 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 |
| MST | San Francisco Time |
|---|---|
| 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 |
| MST | San Francisco Time |
|---|---|
| 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 |
Conversion table from MST to San Francisco Time for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in San Francisco Time, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert MST to San Francisco Time
Subtract 1 hour from the MST time to get San Francisco Time.
Example: 9:00 AM MST = 8:00 AM PST.
Across midnight: 12:00 AM MST = 11:00 PM PST (previous day). The date changes, so always check the day as well as the hour.
Time difference between MST and San Francisco Time
The time difference between MST and San Francisco Time is 1 hour all year – PST is behind MST.
MST and San Francisco Time during daylight saving time
- MST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from MST (UTC−7) to MDT (UTC−6).
- San Francisco Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).
Best time for a meeting between MST and San Francisco Time
MST and San Francisco Time share 7 hours of the 9 AM–5 PM working day. Any time between 10:00 AM and 5:00 PM MST lands between 9:00 AM and 4:00 PM PST, inside working hours for both.
MST to San Francisco Time FAQ
What is the time difference between MST and San Francisco Time?
PST is 1 hour behind MST all year. 9:00 AM MST = 8:00 AM PST.
What is 9 AM MST in San Francisco Time?
9:00 AM MST is 8:00 AM PST.
What is 12 PM (noon) MST in San Francisco Time?
12:00 PM MST is 11:00 AM PST.
Is San Francisco Time ahead of or behind MST?
PST is 1 hour behind MST, so it is earlier in San Francisco Time than in MST.
Does MST change for daylight saving time?
Yes. MST next changes on 14 Mar 2027, when clocks go forward one hour from MST to MDT.
Does San Francisco Time change for daylight saving time?
Yes. San Francisco Time next changes on 14 Mar 2027, when clocks go forward one hour from PST to PDT.
What is the best time for a meeting between MST and San Francisco Time?
MST and San Francisco Time share 7 hours of the 9 AM–5 PM working day. Any time between 10:00 AM and 5:00 PM MST lands between 9:00 AM and 4:00 PM PST, inside working hours for both.
Is MT the same as MST?
MST is the winter (standard) name of Mountain Time (MT). From March to November the same clocks are called MDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert San Francisco Time to MST
Convert MST to other time zones
Convert other time zones to San Francisco Time
Updated 7 November 2026. Time zone data: IANA tz database.