ULAST to PT Converter
ULAST is not used on this date
This converter keeps ULAST at UTC+9. Ulaanbaatar uses ULAT (UTC+8) on this date. Open the ULAT converter, or choose Ulaanbaatar, Erdenet, or Darhan for city-specific time.Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
9:00 pm21:00 ULAST (UTC+9), Oct 18, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 18, 2026
ULAST is 16 hours ahead of PDT.
How the time difference changes
For most of the year, ULAST is 16 hours ahead of PT. From Nov 1, 2026 to Mar 14, 2027, ULAST is 17 hours ahead of PT.
For most of the year, working hours of 9:00 am to 6:00 pm in ULAST correspond to 5:00 pm (previous day) to 2:00 am in PT. At other times of the year, working hours of 9:00 am to 6:00 pm in ULAST correspond to 4:00 pm (previous day) to 1:00 am in PT.For most of the year, working hours of 09:00 to 18:00 in ULAST correspond to 17:00 (previous day) to 02:00 in PT. At other times of the year, working hours of 09:00 to 18:00 in ULAST correspond to 16:00 (previous day) to 01:00 in PT.
Compare ULAST time with PT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Ulaanbaatar Summer Time is 16 hours ahead of Pacific Daylight Time.
9:00 pm21:00 in ULAST is 5:00 am05:00 in PDT
ULAST to PDT call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in ULAST which corresponds to 5pm-6pm17:00-18:00 in PDT (previous day)
9:00 pm21:00 Ulaanbaatar Summer Time (ULAST). Offset UTC +9:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
9:00 pm21:00 ULAST / 5:00 am05:00 PDT
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.
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Ulaanbaatar Summer Time
Offset: ULAST is 9 hours ahead of Greenwich Mean Time (GMT).
ULAST representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
- India - Military abbreviation for ULAST
- I - short form of 'India'
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time
Pacific Time
Pacific Time (PT) is a general term used to describe the areas that observe either the Pacific Standard Time (PST) or Pacific Daylight Time (PDT) in North America. PT also called Pacific Coast Time. PT is not static but switches between PDT and PST.
Territories observing the Pacific Time Zone are primarily in North America. It runs through the western United States and the Northwestern part of Mexico. From November 1, 2026, most of British Columbia in Canada keeps UTC-7 all year instead.
Countries using this time zone: Mexico, United States
Principal Cities: The largest city in the PT 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
PT 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 PT
- U - short form of 'Uniform'
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone