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- PST to WAT to MST to IST
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PDT/PST
Pacific Daylight Time
GMT -7
PST automatically adjusted to PDT time zone, that is in use
WAT
West Africa Time
GMT +1
MDT/MST
Mountain Daylight Time
GMT -6
MST automatically adjusted to MDT time zone, that is in use
Time Difference
Pacific Daylight Time is 8 hours behind West Africa Time and 1 hours behind Mountain Daylight Time and 12 hours and 30 minutes behind India Standard Time
10:30 am10:30 in PDT is 6:30 pm18:30 in WAT and is 11:30 am11:30 in MDT and is 11:00 pm23:00 in IST
PST to WAT call time
Best time for a conference call or a meeting is between 8am-10am in PST which corresponds to 5pm-7pm in WAT
PST to MST call time
Best time for a conference call or a meeting is between 8am-5pm in PST which corresponds to 9am-6pm in MST
PST to IST call time
Best time for a conference call or a meeting is between 6am-8am in PST which corresponds to 7:30pm-9:30pm in IST
10:30 am10:30 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
6:30 pm18:30 West Africa Time (WAT). Offset UTC +1:00 hour
11:30 am11:30 Mountain Daylight Time (MDT). Offset UTC -6:00 hours
11:00 pm23:00 India Standard Time (IST). Offset UTC +5:30 hours
10:30 am10:30 PDT / 6:30 pm18:30 WAT / 11:30 am11:30 MDT / 11:00 pm23:00 IST
| PDT | WAT | MDT | IST |
|---|---|---|---|
| 12am (midnight) | 8am | 1am | 12:30 pm |
| 1am | 9am | 2am | 1:30 pm |
| 2am | 10am | 3am | 2:30 pm |
| 3am | 11am | 4am | 3:30 pm |
| 4am | 12pm (noon) | 5am | 4:30 pm |
| 5am | 1pm | 6am | 5:30 pm |
| 6am | 2pm | 7am | 6:30 pm |
| 7am | 3pm | 8am | 7:30 pm |
| 8am | 4pm | 9am | 8:30 pm |
| 9am | 5pm | 10am | 9:30 pm |
| 10am | 6pm | 11am | 10:30 pm |
| 11am | 7pm | 12pm (noon) | 11:30 pm |
| 12pm (noon) | 8pm | 1pm | 12:30 am |
| 1pm | 9pm | 2pm | 1:30 am |
| 2pm | 10pm | 3pm | 2:30 am |
| 3pm | 11pm | 4pm | 3:30 am |
| 4pm | 12am (midnight) | 5pm | 4:30 am |
| 5pm | 1am | 6pm | 5:30 am |
| 6pm | 2am | 7pm | 6:30 am |
| 7pm | 3am | 8pm | 7:30 am |
| 8pm | 4am | 9pm | 8:30 am |
| 9pm | 5am | 10pm | 9:30 am |
| 10pm | 6am | 11pm | 10:30 am |
| 11pm | 7am | 12am (midnight) | 11:30 am |
| 0:00 | 8:00 | 1:00 | 12:30 |
| 1:00 | 9:00 | 2:00 | 13:30 |
| 2:00 | 10:00 | 3:00 | 14:30 |
| 3:00 | 11:00 | 4:00 | 15:30 |
| 4:00 | 12:00 | 5:00 | 16:30 |
| 5:00 | 13:00 | 6:00 | 17:30 |
| 6:00 | 14:00 | 7:00 | 18:30 |
| 7:00 | 15:00 | 8:00 | 19:30 |
| 8:00 | 16:00 | 9:00 | 20:30 |
| 9:00 | 17:00 | 10:00 | 21:30 |
| 10:00 | 18:00 | 11:00 | 22:30 |
| 11:00 | 19:00 | 12:00 | 23:30 |
| 12:00 | 20:00 | 13:00 | 0:30 |
| 13:00 | 21:00 | 14:00 | 1:30 |
| 14:00 | 22:00 | 15:00 | 2:30 |
| 15:00 | 23:00 | 16:00 | 3:30 |
| 16:00 | 0:00 | 17:00 | 4:30 |
| 17:00 | 1:00 | 18:00 | 5:30 |
| 18:00 | 2:00 | 19:00 | 6:30 |
| 19:00 | 3:00 | 20:00 | 7:30 |
| 20:00 | 4:00 | 21:00 | 8:30 |
| 21:00 | 5:00 | 22:00 | 9:30 |
| 22:00 | 6:00 | 23:00 | 10:30 |
| 23:00 | 7:00 | 0:00 | 11:30 |
Pacific Standard Time
Offset: PST is 8 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Canada, Mexico, United States
Principal Cities: The largest city in the PST timezone is Los Angeles from USA with population about 3.793 million people. Other major cities in the area are Vancouver, Tijuana, San Diego, San Jose
French: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste
Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Pacific Daylight Time (PDT).
End: Pacific Standard Time (PST) has ended on Sunday, March 10, 2024 at 2:00 am local time and clocks were set one hour forward to Sunday, March 10, 2024, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Pacific Standard Time (PST) starts on Sunday, November 3, 2024 at 2:00 am local time and clocks are set one hour back to Sunday, November 3, 2024, 1:00 am. Standard time starts annually the on first Sunday of November.
PST 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 eight hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
- Uniform - Military abbreviation for PST
- U - short form of 'Uniform'
IANA/Olson: Reflects PST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
PST Abbreviation: Several time zones share PST abbreviation and it could refer to these time zones
- Pacific Standard Time - UTC -8
- Pitcairn Standard Time - UTC -8
- Peru Standard Time - UTC -5
- Pakistan Standard Time - UTC +5:30
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
West Africa Time
Offset: WAT is 1 hour ahead Greenwich Mean Time (GMT) and is used in Africa
Countries: It is used in following countries: Angola, Benin, Congo (Dem. Rep.), Central African Rep., Congo (Rep.), Cameroon, Gabon, Equatorial Guinea, Niger, Nigeria, Chad
Principal Cities: The largest city in the WAT timezone is Lagos from Nigeria with population about 9 million people. Other major cities in the area are Kinshasa, Kano, Ibadan, Luanda
Daylight Saving: West Africa Time (WAT) is not adjusted for daylight saving therefore WAT remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, West Africa Time remains the same
WAT representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +01 - basic short
- +0100 - basic
- +01:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates one hour and zero minutes time differences to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
- Alpha - Military abbreviation for WAT
- A - short form of 'Alpha'
IANA/Olson: Reflects WAT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Africa/Bangui
- Africa/Brazzaville
- Africa/Douala
- Africa/Kinshasa
- Africa/Lagos
- Africa/Libreville
- Africa/Luanda
- Africa/Malabo
- Africa/Ndjamena
- Africa/Niamey
- Africa/Porto-Novo
Time zones with the GMT +1 offset:
- 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
Mountain Standard Time
Offset: MST is 7 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Canada, Mexico, United States
Principal Cities: The largest city in the MST timezone is Phoenix from USA with population about 1.446 million people. Other major cities in the area are Calgary, Edmonton, El Paso, Denver
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Mountain Daylight Time (MDT).
End: Mountain Standard Time (MST) has ended on Sunday, March 10, 2024 at 2:00 am local time and clocks were set one hour forward to Sunday, March 10, 2024, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Mountain Standard Time (MST) starts on Sunday, November 3, 2024 at 2:00 am local time and clocks are set one hour back to Sunday, November 3, 2024, 1:00 am. Standard time starts annually the on first Sunday of November.
MST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- -07 - basic short
- -0700 - basic
- -07:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates seven hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
IANA/Olson: Reflects MST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
MST Abbreviation: Several time zones share MST abbreviation and it could refer to these time zones
- Mountain Standard Time - UTC -7
- Moscow Standard Time - UTC +3
- Mauritius Standard Time - UTC +4
- Magadan Standard Time - UTC +11
Time zones with the GMT -7 offset:
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: India
Principal Cities: The largest city in the IST timezone is Mumbai from India with population about 12.692 million people. Other major cities in the area are Delhi, Bangalore, Kolkata, Chennai
Daylight Saving: India Standard Time (IST) is not adjusted for daylight saving therefore IST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, India Standard Time remains the same
IST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +0530 - basic
- +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates five hour and thirty minutes time differences to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Calcutta
- Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
