IST Europe to PST Converter
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
4:30 pm16:30 GMT (UTC+0), Nov 1, 2026 = 8:30 am08:30 PST (UTC-8), Nov 1, 2026
GMT is 8 hours ahead of PST.
IST and PST (US winter time, UTC-8) examples
These examples always use IST (UTC+1) 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.
IST is 9 hours ahead of PST.
PST is US Pacific winter time (early November to mid-March). The rest of the year Los Angeles uses PDT (UTC-7), one hour later. For Pacific Time that follows daylight saving time, use IST-EUROPE to PT. For daylight-time examples, use IST-EUROPE to PDT.
How the time difference changes
For most of the year, IST Europe is 8 hours ahead of PDT. From Nov 1, 2026 to Mar 14, 2027, GMT Europe is 8 hours ahead of PST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, GMT Europe is 7 hours ahead of PDT.
For most of the year, working hours of 9:00 am to 6:00 pm in IST Europe correspond to 1:00 am to 10:00 am in PDT. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT Europe correspond to 1:00 am to 10:00 am in PST or working hours of 9:00 am to 6:00 pm in GMT Europe correspond to 2:00 am to 11:00 am in PDT.For most of the year, working hours of 09:00 to 18:00 in IST Europe correspond to 01:00 to 10:00 in PDT. At other times of the year, working hours of 09:00 to 18:00 in GMT Europe correspond to 01:00 to 10:00 in PST or working hours of 09:00 to 18:00 in GMT Europe correspond to 02:00 to 11:00 in PDT.
Compare IST time with PST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Greenwich Mean Time is 8 hours ahead of Pacific Standard Time.
4:30 pm16:30 in GMT is 8:30 am08:30 in PST
GMT to PST call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in GMT which corresponds to 9am-10am09:00-10:00 in PST
4:30 pm16:30 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
8:30 am08:30 Pacific Standard Time (PST). Offset UTC -8:00 hours
4:30 pm16:30 GMT / 8:30 am08:30 PST
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| GMT | PST |
|---|---|
| 5:00pm previous day PDT UTC-7 | |
| 6:00pm previous day PDT UTC-7 | |
| 7:00pm previous day PDT UTC-7 | |
| 8:00pm previous day PDT UTC-7 | |
| 9:00pm previous day PDT UTC-7 | |
| 10:00pm previous day PDT UTC-7 | |
| 11:00pm previous day PDT UTC-7 | |
| 12:00am PDT UTC-7 | |
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| 5:00am | |
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| 17:00 previous day PDT UTC-7 | |
| 18:00 previous day PDT UTC-7 | |
| 19:00 previous day PDT UTC-7 | |
| 20:00 previous day PDT UTC-7 | |
| 21:00 previous day PDT UTC-7 | |
| 22:00 previous day PDT UTC-7 | |
| 23:00 previous day PDT UTC-7 | |
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Irish Standard Time
Offset: IST is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Ireland
Principal Cities: The largest city in the IST time zone is Dublin in Ireland, with about 1.024 million people. Other major cities in this time zone include Cork, Limerick, Galway, Waterford.
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.
Current time in Ireland: Ireland time now
Today the shaded areas are on UTC+0 (GMT).
IST representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for IST
- A - short form of 'Alpha'
- Eire
- Europe/Dublin
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
Pacific Standard Time
Offset: PST is 8 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: 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
Today all shaded areas are on PST.
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).
Start: Pacific Standard Time (PST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Pacific Standard Time (PST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
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