GST to PST Converter
Pacific Time is on daylight saving time: PDT (UTC−7) until Sun, Nov 1.
Quick answers
Selected conversion
4:00 pm16:00 GST (UTC+4), Oct 6, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 6, 2026
GST is 11 hours ahead of PDT.
GST and PST examples
These examples always use GST (UTC+4) and PST (UTC-8). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
GST is 12 hours ahead of PST.
PST uses UTC-8 during standard time. For Pacific Time that follows daylight saving time, use GST to PT. For daylight-time examples, use GST to PDT.
How the time difference changes
For most of the year, GST is 11 hours ahead of PDT. At other times of the year, GST is 12 hours ahead of PST.
For most of the year, working hours of 9:00 am to 5:00 pm in GST correspond to 10:00 pm (previous day) to 6:00 am in PDT. At other times of the year, working hours of 9:00 am to 5:00 pm in GST correspond to 9:00 pm (previous day) to 5:00 am in PST.For most of the year, working hours of 09:00 to 17:00 in GST correspond to 22:00 (previous day) to 06:00 in PDT. At other times of the year, working hours of 09:00 to 17:00 in GST correspond to 21:00 (previous day) to 05:00 in PST.
Compare GST time with PST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Gulf Standard Time is 11 hours ahead of Pacific Daylight Time.
4:00 pm16:00 in GST is 5:00 am05:00 in PDT
GST to PDT call time
Best time for a conference call or a meeting is between 6pm-7pm18:00-19:00 in GST which corresponds to 7am-8am07:00-08:00 in PDT
4:00 pm16:00 Gulf Standard Time (GST). Offset UTC +4:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
4:00 pm16:00 GST / 5:00 am05:00 PDT
| GST | PDT |
|---|---|
| 12:00am | 1:00pm |
| 1:00am | 2:00pm |
| 2:00am | 3:00pm |
| 3:00am | 4:00pm |
| 4:00am | 5:00pm |
| 5:00am | 6:00pm |
| 6:00am | 7:00pm |
| 7:00am | 8:00pm |
| 8:00am | 9:00pm |
| 9:00am | 10:00pm |
| 10:00am | 11:00pm |
| 11:00am | 12:00am |
| 12:00pm | 1:00am |
| 1:00pm | 2:00am |
| 2:00pm | 3:00am |
| 3:00pm | 4:00am |
| 4:00pm | 5:00am |
| 5:00pm | 6:00am |
| 6:00pm | 7:00am |
| 7:00pm | 8:00am |
| 8:00pm | 9:00am |
| 9:00pm | 10:00am |
| 10:00pm | 11:00am |
| 11:00pm | 12:00pm |
| 00:00 | 13:00 |
| 01:00 | 14:00 |
| 02:00 | 15:00 |
| 03:00 | 16:00 |
| 04:00 | 17:00 |
| 05:00 | 18:00 |
| 06:00 | 19:00 |
| 07:00 | 20:00 |
| 08:00 | 21:00 |
| 09:00 | 22:00 |
| 10:00 | 23:00 |
| 11:00 | 00:00 |
| 12:00 | 01:00 |
| 13:00 | 02:00 |
| 14:00 | 03:00 |
| 15:00 | 04:00 |
| 16:00 | 05:00 |
| 17:00 | 06:00 |
| 18:00 | 07:00 |
| 19:00 | 08:00 |
| 20:00 | 09:00 |
| 21:00 | 10:00 |
| 22:00 | 11:00 |
| 23:00 | 12:00 |
Gulf Standard Time
Offset: GST is 4 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: United Arab Emirates
Principal Cities: The largest city in the GST time zone is Dubai in United Arab Emirates, with about 3.79 million people. Other major cities in this time zone include Abu Dhabi, Sharjah, Al Ain, Ajman.
Daylight Saving: Clocks in Gulf Standard Time (GST) do not change for daylight saving time, so GST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
GST representations, usage and related time zones
- +04 - basic short
- +0400 - basic
- +04:00 - extended
- +0400 - sign character (+) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the east of the zero meridian.
- Delta - Military abbreviation for GST
- D - short form of 'Delta'
- KUYT - Kuybyshev Time
- MSD - Moscow Daylight Time
- SAMT - Samara Time
- AMT - Armenia Time
- AZT - Azerbaijan Time
- D - Delta Time Zone
- GET - Georgia Standard Time
- GST - Gulf Standard Time
- MUT - Mauritius Time
- RET - Reunion Time
- SCT - Seychelles Time
Pacific Standard Time
Offset: PST is 8 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the PST time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
French: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).
End: Pacific Standard Time (PST) ended on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
Start: Pacific Standard Time (PST) starts on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
PST representations, usage and related time zones
- -08 - basic short
- -0800 - basic
- -08:00 - extended
- -0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the west of the zero meridian.
- Uniform - Military abbreviation for PST
- U - short form of 'Uniform'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- Pacific Standard Time - UTC -8
- Pitcairn Standard Time - UTC -8
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone