PST
Pacific Standard Time
GMT -8
GT
Guyana Time
GMT -3

Time Difference

Pacific Standard Time is 4 hours and 15 minutes behind Guyana Time
11:00 pm23:00 in PST is 3:15 am03:15 in GT

PST to GT call time
Best time for a conference call or a meeting is between 8am-1:45pm in PST which corresponds to 12:15pm-6pm in GT

11:00 pm23:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
3:15 am03:15 Guyana Time (GT). Offset UTC -3:45 hours

11:00 pm23:00 PST / 3:15 am03:15 GT

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

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

French: HNP - Heure Normale du Pacifique

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

PST Time Zone Geo Map
PST timezone map

Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Pacific Daylight Time (PDT).

Daylight saving time clock moves back for one hour from 2am to 1amStart: Pacific Standard Time (PST) started on Sunday, November 3, 2024 at 2:00 am local time and clocks were set one hour back to Sunday, November 3, 2024, 1:00 am. Standard time starts annually the on first Sunday of November.

Daylight saving time clock moves forward for one hour from 2am to 3amEnd: Pacific Standard Time (PST) ends on Sunday, March 9, 2025 at 2:00 am local time and clocks are set one hour forward to Sunday, March 9, 2025, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.

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/Ensenada
  • America/Los_Angeles
  • America/Santa_Isabel
  • America/Tijuana
  • America/Vancouver
  • Canada/Pacific
  • Mexico/BajaNorte
  • PST8PDT
  • US/Pacific
PST Abbreviation: Several time zones share PST abbreviation and it could refer to these time zones
  • Pacific Standard Time - UTC -8
  • Pitcairn Standard Time - UTC -8
  • Peru Standard Time - UTC -5
Time zones with the GMT -8 offset:
  • AKDT - Alaska Daylight Time
  • PST - Pacific Standard Time
  • PT - Pacific Time
  • PST - Pitcairn Standard Time
  • U - Uniform Time Zone

Guyana Time

Offset: GT is 3 hours and 45 minutes behind Greenwich Mean Time (GMT) and is used in America

GT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -0345 - basic
  • -03:45 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0345 - sign character (-) followed by a four digit time providing hours (03) and minutes (45) of the offset. Indicates three hour and forty-five minutes time differences to the west of the zero meridian.
GT Abbreviation: Several time zones share GT abbreviation and it could refer to these time zones
  • Galapagos Time - UTC -6
  • Guyana Time - UTC -3