World Timezones

PST to MST Converter

Compare MST to PST instead
Pacific Time9:31 pmWed, Jul 22
Pacific TimePDT
North America · UTC-7
9:31 pmWed, Jul 22
12a
1a
2a
3a
4a
5a
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9a
10a
11a
12p
1p
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3p
4p
5p
6p
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8p
9p
10p
11p
Mountain TimeMDT
North America · UTC-6
10:31 pmWed, Jul 22
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a

Offset

The time difference between Pacific Time and Mountain Time is 1 hour.

1 hour

Pacific Time (PDT) is behind Mountain Time (MDT).

PDT: UTC-7

MDT: UTC-6

Both zones are currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–4 PM in Pacific Time (10 AM–5 PM in Mountain Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 12:00 PM Pacific Time (1:00 PM Mountain Time).

This window may shift by an hour during daylight saving time.

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

United States

  • New Year's DayThu, Jan 1
  • Martin Luther King, Jr. DayMon, Jan 19
  • Presidents DayMon, Feb 16
  • Memorial DayMon, May 25
  • Juneteenth National Independence DayFri, Jun 19
  • Independence DayFri, Jul 3
  • Labour DayMon, Sep 7
  • Columbus DayMon, Oct 12
  • Veterans DayWed, Nov 11
  • Thanksgiving DayThu, Nov 26
  • Christmas DayFri, Dec 25

About these zones

Pacific Time is also known as PST, or PDT. To call United States, dial +1.

Mountain Time is also known as MST, or MDT. To call United States, dial +1.

Mountain Time is approximately 825 miles northeast of Pacific Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

PSTMSTDay
12:00 am1:00 amSame day
1:00 am2:00 amSame day
2:00 am3:00 amSame day
3:00 am4:00 amSame day
4:00 am5:00 amSame day
5:00 am6:00 amSame day
6:00 am7:00 amSame day
7:00 am8:00 amSame day
8:00 am9:00 amSame day
9:00 am10:00 amSame day
10:00 am11:00 amSame day
11:00 am12:00 pmSame day
12:00 pm1:00 pmSame day
1:00 pm2:00 pmSame day
2:00 pm3:00 pmSame day
3:00 pm4:00 pmSame day
4:00 pm5:00 pmSame day
5:00 pm6:00 pmSame day
6:00 pm7:00 pmSame day
7:00 pm8:00 pmSame day
8:00 pm9:00 pmSame day
9:00 pm10:00 pmSame day
10:00 pm11:00 pmSame day
11:00 pm12:00 am+1 day

Daylight saving time

Both Pacific Time and Mountain Time observe daylight saving time and transition on the same date.

Next transition: Sunday, November 1, 2026 (fall back).

Because they transition simultaneously, the offset between these zones remains constant year-round.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Pacific Time
Sunrise
5:58 AM
Sunset
8:02 PM
Day length
14h 4m
Mountain Time
Sunrise
5:51 AM
Sunset
8:23 PM
Day length
14h 33m

Daylight overlap: 13h 25m — 5:58 AM–7:23 PM in Pacific Time (6:58 AM–8:23 PM in Mountain Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Mountain Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Pacific Time

  • BUR
  • HHR
  • LAX
  • LGB
  • SNA
  • CLD
  • SAN
  • TIJ
  • OAK
  • SFO

Airports in Mountain Time

  • BJC
  • DEN
  • OGD
  • SLC

Related conversions

Common conversions

What is 9:00 am PST in MST?
9:00 am PST is 10:00 am MST.
What is 12:00 pm PST in MST?
12:00 pm PST is 1:00 pm MST.
What is 12:30 pm PST in MST?
12:30 pm PST is 1:30 pm MST.
What is 2:00 pm PST in MST?
2:00 pm PST is 3:00 pm MST.
What is 5:00 pm PST in MST?
5:00 pm PST is 6:00 pm MST.
What is 11:30 pm PST in MST?
11:30 pm PST is 12:30 am MST, the next day.