MST to PST Converter

Pacific Time (PST) is 1 hour behind Mountain Time (MST).

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MST to PST time difference

PST is 1 hour behind MST.

Quick examples: 9:00 AM MST = 8:00 AM PST · 12:00 PM MST = 11:00 AM PST · 5:00 PM MST = 4:00 PM PST

MST to PST conversion table

Mountain Time (MST)Pacific Time (PST)
12:00 AM MST11:00 PM PST (previous day)
1:00 AM MST12:00 AM PST
2:00 AM MST1:00 AM PST
3:00 AM MST2:00 AM PST
4:00 AM MST3:00 AM PST
5:00 AM MST4:00 AM PST
6:00 AM MST5:00 AM PST
7:00 AM MST6:00 AM PST
8:00 AM MST7:00 AM PST
9:00 AM MST8:00 AM PST
10:00 AM MST9:00 AM PST
11:00 AM MST10:00 AM PST
12:00 PM MST11:00 AM PST
1:00 PM MST12:00 PM PST
2:00 PM MST1:00 PM PST
3:00 PM MST2:00 PM PST
4:00 PM MST3:00 PM PST
5:00 PM MST4:00 PM PST
6:00 PM MST5:00 PM PST
7:00 PM MST6:00 PM PST
8:00 PM MST7:00 PM PST
9:00 PM MST8:00 PM PST
10:00 PM MST9:00 PM PST
11:00 PM MST10:00 PM PST

How to convert MST to PST

  1. Pick a date and time in Mountain Time.
  2. The matching Pacific Time time appears instantly on the right.
  3. Use the ⇄ button to convert PST to MST instead.

About Mountain Time and Pacific Time

Mountain Time (MST) is used in Denver, Salt Lake City and Calgary. Pacific Time (PST) is used in Los Angeles, San Francisco, Seattle and Vancouver.

Related time zone converters

PST to MSTMST to CSTMST to ESTMST to UTCMST to GMTMST to BSTMST to CETCST to PSTEST to PSTUTC to PSTGMT to PST

Frequently asked questions

What is the time difference between MST and PST?

PST is 1 hour behind MST.

How do I convert MST to PST?

Subtract 1 hour to the MST time. For example, 12:00 PM MST is 11:00 AM PST.

Where is MST used?

Mountain Time is used in Denver, Salt Lake City and Calgary.

Where is PST used?

Pacific Time is used in Los Angeles, San Francisco, Seattle and Vancouver.

Does this converter handle daylight saving time?

Yes. The converter uses the official time zone database, so it automatically applies daylight saving time for the date you pick.