PST to ULAT to UTC Time Converter
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Quick answers
Selected conversion
4:00 am04:00 PST (UTC-8), Nov 14, 2026 = 8:00 pm20:00 ULAT (UTC+8), Nov 14, 2026 = 12:00 pm12:00 UTC (UTC+0), Nov 14, 2026
PST is 16 hours behind ULAT. PST is 8 hours behind UTC.
How the time difference changes
PST to ULAT
For most of the year, PDT is 15 hours behind ULAT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, PST is 16 hours behind ULAT.
For most of the year, working hours of 9:00 am to 6:00 pm in PDT correspond to 12:00 am (next day) to 9:00 am (next day) in ULAT. At other times of the year, working hours of 9:00 am to 6:00 pm in PST correspond to 1:00 am (next day) to 10:00 am (next day) in ULAT.For most of the year, working hours of 09:00 to 18:00 in PDT correspond to 00:00 (next day) to 09:00 (next day) in ULAT. At other times of the year, working hours of 09:00 to 18:00 in PST correspond to 01:00 (next day) to 10:00 (next day) in ULAT.
PST to UTC
For most of the year, PDT is 7 hours behind UTC. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, PST is 8 hours behind UTC.
For most of the year, working hours of 9:00 am to 6:00 pm in PDT correspond to 4:00 pm to 1:00 am (next day) in UTC. At other times of the year, working hours of 9:00 am to 6:00 pm in PST correspond to 5:00 pm to 2:00 am (next day) in UTC.For most of the year, working hours of 09:00 to 18:00 in PDT correspond to 16:00 to 01:00 (next day) in UTC. At other times of the year, working hours of 09:00 to 18:00 in PST correspond to 17:00 to 02:00 (next day) in UTC.
Compare PST time with ULAT and UTC time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Pacific Standard Time is 16 hours behind Ulaanbaatar Time. Pacific Standard Time is 8 hours behind Coordinated Universal Time.
4:00 am04:00 in PST is 8:00 pm20:00 in ULAT and is 12:00 pm12:00 in UTC
PST to ULAT call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in PST which corresponds to 9am-10am09:00-10:00 in ULAT (next day).
PST to UTC call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in PST which corresponds to 5pm-6pm17:00-18:00 in UTC.
4:00 am04:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
8:00 pm20:00 Ulaanbaatar Time (ULAT). Offset UTC +8:00 hours
12:00 pm12:00 Coordinated Universal Time (UTC). Offset UTC 0:00 hours
4:00 am04:00 PST / 8:00 pm20:00 ULAT / 12:00 pm12:00 UTC
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.
| PST | ULAT | UTC |
|---|---|---|
| 4:00pm | 8:00am | |
| 5:00pm | 9:00am | |
| 6:00pm | 10:00am | |
| 7:00pm | 11:00am | |
| 8:00pm | 12:00pm | |
| 9:00pm | 1:00pm | |
| 10:00pm | 2:00pm | |
| 11:00pm | 3:00pm | |
| 12:00am next day | 4:00pm | |
| 1:00am next day | 5:00pm | |
| 2:00am next day | 6:00pm | |
| 3:00am next day | 7:00pm | |
| 4:00am next day | 8:00pm | |
| 5:00am next day | 9:00pm | |
| 6:00am next day | 10:00pm | |
| 7:00am next day | 11:00pm | |
| 8:00am next day | 12:00am next day | |
| 9:00am next day | 1:00am next day | |
| 10:00am next day | 2:00am next day | |
| 11:00am next day | 3:00am next day | |
| 12:00pm next day | 4:00am next day | |
| 1:00pm next day | 5:00am next day | |
| 2:00pm next day | 6:00am next day | |
| 3:00pm next day | 7:00am next day | |
| 16:00 | 08:00 | |
| 17:00 | 09:00 | |
| 18:00 | 10:00 | |
| 19:00 | 11:00 | |
| 20:00 | 12:00 | |
| 21:00 | 13:00 | |
| 22:00 | 14:00 | |
| 23:00 | 15:00 | |
| 00:00 next day | 16:00 | |
| 01:00 next day | 17:00 | |
| 02:00 next day | 18:00 | |
| 03:00 next day | 19:00 | |
| 04:00 next day | 20:00 | |
| 05:00 next day | 21:00 | |
| 06:00 next day | 22:00 | |
| 07:00 next day | 23:00 | |
| 08:00 next day | 00:00 next day | |
| 09:00 next day | 01:00 next day | |
| 10:00 next day | 02:00 next day | |
| 11:00 next day | 03:00 next day | |
| 12:00 next day | 04:00 next day | |
| 13:00 next day | 05:00 next day | |
| 14:00 next day | 06:00 next day | |
| 15:00 next day | 07:00 next day |
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
Ulaanbaatar Time
Offset: ULAT is 8 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Mongolia
Principal Cities: The largest city in the ULAT time zone is Ulan Bator in Mongolia, with about 844,818 people. Other major cities in this time zone include Erdenet, Darhan, Choibalsan, Nalayh.
Daylight Saving: Clocks in Ulaanbaatar Time (ULAT) do not change for daylight saving time, so ULAT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
ULAT 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 east of the zero meridian.
- Hotel - Military abbreviation for ULAT
- H - short form of 'Hotel'
- ACT - ASEAN Common Time
- AWST - Australian Western Standard Time
- BNT - Brunei Darussalam Time
- CAST - Casey Time
- CHOT - Choibalsan Time
- CST - China Standard Time
- H - Hotel Time Zone
- HKT - Hong Kong Time
- HOVST - Hovd Summer Time
- IRKT - Irkutsk Time
- KRAST - Krasnoyarsk Summer Time
- MYT - Malaysia Time
- PHT - Philippine Time
- SGT - Singapore Time
- ULAT - Ulaanbaatar Time
- WITA - Central Indonesian Time
Coordinated Universal Time
Offset: UTC is the same as Greenwich Mean Time (GMT).
Countries using this time zone: Antarctica, Burkina Faso, Faroe Islands, Gambia, Ghana, Greenland, Guernsey, Guinea, Guinea-Bissau, Iceland, Ireland, Isle of Man, Ivory Coast, Jersey, Liberia, Mali, Mauritania, Morocco, Portugal, Saint Helena, São Tomé and Príncipe, Senegal, Sierra Leone, Spain, Togo, United Kingdom, Western Sahara
Principal Cities: The largest city in the UTC time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Abidjan, Bamako, Casablanca, Dakar.
Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is the successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but UTC is the standard the scientific community uses.
UTC has been the time standard commonly used across the world since 1972. It is used in many technical fields, such as aviation and meteorology, and to synchronize time across internet networks.
Today some of the lighter areas are on UTC−1.
UTC representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
- Zulu - Military abbreviation for UTC
- Z - short form of 'Zulu'
- Etc/UCT
- Etc/UTC
- Etc/Universal
- Etc/Zulu
- UCT
- UTC
- Universal
- Zulu
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Coordinated Universal Time
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone