PST to MST Converter

PDT/PST

Pacific Daylight Time

GMT -7:00 h

PST automatically adjusted to PDT time zone, that is in use

MDT/MST

Mountain Daylight Time

GMT -6:00 h

MST automatically adjusted to MDT time zone, that is in use

Time Difference

Pacific Daylight Time is 1 hours behind of Mountain Daylight Time
So 9:39 AM09:39 in PDT is 10:39 AM10:39 in MDT

9:39 AM09:39 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
10:39 AM10:39 Mountain Daylight Time (MDT). Offset UTC -6:00 hours

9:39 AM09:39 PDT / 10:39 AM10:39 MDT

PDT	MDT
12am (midnight)	1am
1am	2am
2am	3am
3am	4am
4am	5am
5am	6am
6am	7am
7am	8am
8am	9am
9am	10am
10am	11am
11am	12pm (noon)
12pm (noon)	1pm
1pm	2pm
2pm	3pm
3pm	4pm
4pm	5pm
5pm	6pm
6pm	7pm
7pm	8pm
8pm	9pm
9pm	10pm
10pm	11pm
11pm	12am (midnight)
0:00	1:00
1:00	2:00
2:00	3:00
3:00	4:00
4:00	5:00
5:00	6:00
6:00	7:00
7:00	8:00
8:00	9:00
9:00	10:00
10:00	11:00
11:00	12:00
12:00	13:00
13:00	14:00
14:00	15:00
15:00	16:00
16:00	17:00
17:00	18:00
18:00	19:00
19:00	20:00
20:00	21:00
21:00	22:00
22:00	23:00
23:00	0:00

Pacific Standard Time

Offset: PST is 8 hours behind Greenwich Mean Time (GMT) and is used in North America

Countries: It is used in following countries: Canada, Mexico, United States

Principal Cities: The largest city in the PST timezone is Los Angeles from USA with population about 3.793 million people. Other major cities in the area are Vancouver, Tijuana, San Diego, San Jose

Daylight Saving: This is a standard timezone, however during summer some places adjust time for one hour forward for daylight saving and observe Pacific Daylight Time (PDT).

End: PST ends annually on the same date and time. and clocks were set one hour forward on Sunday, March 10, 2019, at 2:00 (2:00 am) local time.

Start: PST starts annually on the same date and time. and clocks are set one hour back on Sunday, November 3, 2019, at 2:00 (2:00 am) local time.

French: HNP - Heure Normale du Pacifique

Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste

PST Time Zone Geo Map — PST timezone map

PST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data

-08 - basic short
-0800 - basic
-08:00 - extended

Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers

-0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates eight hour and zero minutes time differences to the west of the zero meridian.

Military/NATO: Used by the U.S. military, Chinese military and others

Uniform - Military abbreviation for PST
U - short form of 'Uniform'

IANA/Olson: Reflects PST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems

America/Dawson
America/Ensenada
America/Los_Angeles
America/Santa_Isabel
America/Tijuana
America/Vancouver
America/Whitehorse
Canada/Pacific
Canada/Yukon
Mexico/BajaNorte
PST8PDT
US/Pacific
US/Pacific-New

PST Abbreviation: Several time zones share PST abbreviation and it could refer to these time zones

Pacific Standard Time - UTC -8:00 h
Pitcairn Standard Time - UTC -8:00 h

Time zones with the GMT -8:00 h offset:

AKDT - Alaska Daylight Time
PST - Pacific Standard Time
PT - Pacific Time
YDT - Yukon Daylight Time
PST - Pitcairn Standard Time
U - Uniform Time Zone

Mountain Standard Time

Offset: MST is 7 hours behind Greenwich Mean Time (GMT) and is used in North America

Countries: It is used in following countries: Canada, Mexico, United States

Principal Cities: The largest city in the MST timezone is Ciudad Juarez from Mexico with population about 1.512 million people. Other major cities in the area are Phoenix, Calgary, Chihuahua, Edmonton

Daylight Saving: This is a standard timezone, however during summer some places adjust time for one hour forward for daylight saving and observe Mountain Daylight Time (MDT).

End: MST ends annually on the same date and time. and clocks were set one hour forward on Sunday, March 10, 2019, at 2:00 (2:00 am) local time.

Start: MST starts annually on the same date and time. and clocks are set one hour back on Sunday, November 3, 2019, at 2:00 (2:00 am) local time.

French: HNR - Heure Normale des Rocheuses

Spanish: MT - Zona Pacífico

MST Time Zone Geo Map — MST timezone map

MST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data

-07 - basic short
-0700 - basic
-07:00 - extended

Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers

-0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates seven hour and zero minutes time differences to the west of the zero meridian.

Military/NATO: Used by the U.S. military, Chinese military and others

Tango - Military abbreviation for MST
T - short form of 'Tango'

IANA/Olson: Reflects MST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems

America/Boise
America/Cambridge_Bay
America/Chihuahua
America/Creston
America/Dawson_Creek
America/Denver
America/Edmonton
America/Fort_Nelson
America/Hermosillo
America/Inuvik
America/Mazatlan
America/Ojinaga
America/Phoenix
America/Shiprock
America/Yellowknife
Canada/Mountain
MST
MST7MDT
Mexico/BajaSur
Navajo
US/Arizona
US/Mountain

Time zones with the GMT -7:00 h offset:

MST - Mountain Standard Time
PDT - Pacific Daylight Time
T - Tango Time Zone