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PT/PDT
12am
3am
6am
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12pm
3pm
6pm
9pm
OMST
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Quick answers

Selected conversion

5:00 am05:00 PDT (UTC-7), Oct 12, 2026 = 6:00 pm18:00 OMST (UTC+6), Oct 12, 2026

PDT is 13 hours behind OMST.

How the time difference changes

For most of the year, PT is 13 hours behind OMST. From Nov 1, 2026 to Mar 14, 2027, PT is 14 hours behind OMST.

For most of the year, working hours of 9:00 am to 5:00 pm in PT correspond to 10:00 pm to 6:00 am (next day) in OMST. At other times of the year, working hours of 9:00 am to 5:00 pm in PT correspond to 11:00 pm to 7:00 am (next day) in OMST.For most of the year, working hours of 09:00 to 17:00 in PT correspond to 22:00 to 06:00 (next day) in OMST. At other times of the year, working hours of 09:00 to 17:00 in PT correspond to 23:00 to 07:00 (next day) in OMST.

Compare PT time with OMST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Pacific Daylight Time is 13 hours behind Omsk Standard Time.
5:00 am05:00 in PDT is 6:00 pm18:00 in OMST

PDT to OMST call time
Best time for a conference call or a meeting is between 6pm-7pm18:00-19:00 in PDT which corresponds to 7am-8am07:00-08:00 in OMST (next day). Their 9am–5pm09:00–17:00 working hours do not overlap; this is a suggested compromise.

5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
6:00 pm18:00 Omsk Standard Time (OMST). Offset UTC +6:00 hours

5:00 am05:00 PDT / 6:00 pm18:00 OMST

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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 the United States and Canada. 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 part of Canada, the United States and the Northwestern part of Mexico.

Countries using this time zone: Canada, 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

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 an offset of eight hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Uniform - Military abbreviation for PT
  • U - short form of 'Uniform'
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

Omsk Standard Time

Offset: OMST is 6 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Russia

Principal Cities: The largest city in the OMST time zone is Omsk in Russia, with about 1.172 million people. Other major cities in this time zone include Tara, Kalachinsk, Isil’kul’, Znamenskoye.

Daylight Saving: Clocks in Omsk Standard Time (OMST) do not change for daylight saving time, so OMST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

OMST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +06 - basic short
  • +0600 - basic
  • +06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0600 - sign character (+) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Foxtrot - Military abbreviation for OMST
  • F - short form of 'Foxtrot'
Time zones with the GMT +6 offset:
  • ALMT - Alma-Ata Time
  • BST - Bangladesh Standard Time
  • BDT - Bangladesh Time
  • BTT - Bhutan Time
  • F - Foxtrot Time Zone
  • IOT - Indian Chagos Time
  • KGT - Kyrgyzstan Time
  • OMST - Omsk Standard Time
  • QYZT - Qyzylorda Time
  • XJT - Xinjiang Time
  • YEKST - Yekaterinburg Summer Time