PST to EST to MST to ET to IST to PT Time Converter
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4:00 am04:00 PST (UTC-8), Nov 9, 2026 = 7:00 am07:00 EST (UTC-5), Nov 9, 2026 = 5:00 am05:00 MST (UTC-7), Nov 9, 2026 = 7:00 am07:00 ET (UTC-5), Nov 9, 2026 = 5:30 pm17:30 IST (UTC+5:30), Nov 9, 2026 = 4:00 am04:00 PT (UTC-8), Nov 9, 2026
PST is 3 hours behind EST. PST is 1 hour behind MST. PST is 3 hours behind ET. PST is 13 hours and 30 minutes behind IST. PST and PT have the same local time.
How the time difference changes
PST to EST
For most of the year, PDT is 3 hours behind EDT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, PST is 3 hours behind EST. Briefly around clock changes, PDT is 2 hours behind EST or PST is 4 hours behind EDT.
For most of the year, working hours of 9:00 am to 6:00 pm in PDT correspond to 12:00 pm to 9:00 pm in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in PST correspond to 12:00 pm to 9:00 pm in EST.For most of the year, working hours of 09:00 to 18:00 in PDT correspond to 12:00 to 21:00 in EDT. At other times of the year, working hours of 09:00 to 18:00 in PST correspond to 12:00 to 21:00 in EST.
PST to MST
For most of the year, PDT is 1 hour behind MDT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, PST is 1 hour behind MST. Briefly around clock changes, PDT and MST have the same time or PST is 2 hours behind MDT.
For most of the year, working hours of 9:00 am to 6:00 pm in PDT correspond to 10:00 am to 7:00 pm in MDT. At other times of the year, working hours of 9:00 am to 6:00 pm in PST correspond to 10:00 am to 7:00 pm in MST.For most of the year, working hours of 09:00 to 18:00 in PDT correspond to 10:00 to 19:00 in MDT. At other times of the year, working hours of 09:00 to 18:00 in PST correspond to 10:00 to 19:00 in MST.
PST to ET
For most of the year, PDT is 3 hours behind ET. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, PST is 3 hours behind ET. Briefly around clock changes, PDT is 2 hours behind ET or PST is 4 hours behind ET.
For most of the year, working hours of 9:00 am to 6:00 pm in PDT correspond to 12:00 pm to 9:00 pm in ET. At other times of the year, working hours of 9:00 am to 6:00 pm in PST correspond to 12:00 pm to 9:00 pm in ET.For most of the year, working hours of 09:00 to 18:00 in PDT correspond to 12:00 to 21:00 in ET. At other times of the year, working hours of 09:00 to 18:00 in PST correspond to 12:00 to 21:00 in ET.
PST to IST
For most of the year, PDT is 12 hours and 30 minutes behind IST. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, PST is 13 hours and 30 minutes behind IST.
For most of the year, working hours of 9:00 am to 6:00 pm in PDT correspond to 9:30 pm to 6:30 am (next day) in IST. At other times of the year, working hours of 9:00 am to 6:00 pm in PST correspond to 10:30 pm to 7:30 am (next day) in IST.For most of the year, working hours of 09:00 to 18:00 in PDT correspond to 21:30 to 06:30 (next day) in IST. At other times of the year, working hours of 09:00 to 18:00 in PST correspond to 22:30 to 07:30 (next day) in IST.
PST to PT
For most of the year, PDT and PT have the same time. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, PST and PT have the same time.
For most of the year, working hours of 9:00 am to 6:00 pm in PDT correspond to 9:00 am to 6:00 pm in PT. At other times of the year, working hours of 9:00 am to 6:00 pm in PST correspond to 9:00 am to 6:00 pm in PT.For most of the year, working hours of 09:00 to 18:00 in PDT correspond to 09:00 to 18:00 in PT. At other times of the year, working hours of 09:00 to 18:00 in PST correspond to 09:00 to 18:00 in PT.
Compare PST time with EST, MST, ET, IST, and PT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Pacific Standard Time is 3 hours behind Eastern Standard Time. Pacific Standard Time is 1 hour behind Mountain Standard Time. Pacific Standard Time is 3 hours behind Eastern Time. Pacific Standard Time is 13 hours and 30 minutes behind India Standard Time. Pacific Standard Time and Pacific Time have the same local time.
4:00 am04:00 in PST is 7:00 am07:00 in EST and is 5:00 am05:00 in MST and is 7:00 am07:00 in ET and is 5:30 pm17:30 in IST and is 4:00 am04:00 in PT
PST to EST call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in PST which corresponds to 12pm-6pm12:00-18:00 in EST.
PST to MST call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in PST which corresponds to 10am-6pm10:00-18:00 in MST.
PST to ET call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in PST which corresponds to 12pm-6pm12:00-18:00 in ET.
PST to IST call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in PST which corresponds to 8am-9am08:00-09:00 in IST (next day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
PST to PT call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in PST which corresponds to 9am-6pm09:00-18:00 in PT.
4:00 am04:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
5:00 am05:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
7:00 am07:00 Eastern Time (ET). Offset UTC -5:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
4:00 am04:00 Pacific Time (PT). Offset UTC -8:00 hours
4:00 am04:00 PST / 7:00 am07:00 EST / 5:00 am05:00 MST / 7:00 am07:00 ET / 5:30 pm17:30 IST / 4:00 am04:00 PT
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 | EST | MST | ET | IST | PT |
|---|---|---|---|---|---|
| 3:00am | 1:00am | 3:00am | 1:30pm | 12:00am | |
| 4:00am | 2:00am | 4:00am | 2:30pm | 1:00am | |
| 5:00am | 3:00am | 5:00am | 3:30pm | 2:00am | |
| 6:00am | 4:00am | 6:00am | 4:30pm | 3:00am | |
| 7:00am | 5:00am | 7:00am | 5:30pm | 4:00am | |
| 8:00am | 6:00am | 8:00am | 6:30pm | 5:00am | |
| 9:00am | 7:00am | 9:00am | 7:30pm | 6:00am | |
| 10:00am | 8:00am | 10:00am | 8:30pm | 7:00am | |
| 11:00am | 9:00am | 11:00am | 9:30pm | 8:00am | |
| 12:00pm | 10:00am | 12:00pm | 10:30pm | 9:00am | |
| 1:00pm | 11:00am | 1:00pm | 11:30pm | 10:00am | |
| 2:00pm | 12:00pm | 2:00pm | 12:30am next day | 11:00am | |
| 3:00pm | 1:00pm | 3:00pm | 1:30am next day | 12:00pm | |
| 4:00pm | 2:00pm | 4:00pm | 2:30am next day | 1:00pm | |
| 5:00pm | 3:00pm | 5:00pm | 3:30am next day | 2:00pm | |
| 6:00pm | 4:00pm | 6:00pm | 4:30am next day | 3:00pm | |
| 7:00pm | 5:00pm | 7:00pm | 5:30am next day | 4:00pm | |
| 8:00pm | 6:00pm | 8:00pm | 6:30am next day | 5:00pm | |
| 9:00pm | 7:00pm | 9:00pm | 7:30am next day | 6:00pm | |
| 10:00pm | 8:00pm | 10:00pm | 8:30am next day | 7:00pm | |
| 11:00pm | 9:00pm | 11:00pm | 9:30am next day | 8:00pm | |
| 12:00am next day | 10:00pm | 12:00am next day | 10:30am next day | 9:00pm | |
| 1:00am next day | 11:00pm | 1:00am next day | 11:30am next day | 10:00pm | |
| 2:00am next day | 12:00am next day | 2:00am next day | 12:30pm next day | 11:00pm | |
| 03:00 | 01:00 | 03:00 | 13:30 | 00:00 | |
| 04:00 | 02:00 | 04:00 | 14:30 | 01:00 | |
| 05:00 | 03:00 | 05:00 | 15:30 | 02:00 | |
| 06:00 | 04:00 | 06:00 | 16:30 | 03:00 | |
| 07:00 | 05:00 | 07:00 | 17:30 | 04:00 | |
| 08:00 | 06:00 | 08:00 | 18:30 | 05:00 | |
| 09:00 | 07:00 | 09:00 | 19:30 | 06:00 | |
| 10:00 | 08:00 | 10:00 | 20:30 | 07:00 | |
| 11:00 | 09:00 | 11:00 | 21:30 | 08:00 | |
| 12:00 | 10:00 | 12:00 | 22:30 | 09:00 | |
| 13:00 | 11:00 | 13:00 | 23:30 | 10:00 | |
| 14:00 | 12:00 | 14:00 | 00:30 next day | 11:00 | |
| 15:00 | 13:00 | 15:00 | 01:30 next day | 12:00 | |
| 16:00 | 14:00 | 16:00 | 02:30 next day | 13:00 | |
| 17:00 | 15:00 | 17:00 | 03:30 next day | 14:00 | |
| 18:00 | 16:00 | 18:00 | 04:30 next day | 15:00 | |
| 19:00 | 17:00 | 19:00 | 05:30 next day | 16:00 | |
| 20:00 | 18:00 | 20:00 | 06:30 next day | 17:00 | |
| 21:00 | 19:00 | 21:00 | 07:30 next day | 18:00 | |
| 22:00 | 20:00 | 22:00 | 08:30 next day | 19:00 | |
| 23:00 | 21:00 | 23:00 | 09:30 next day | 20:00 | |
| 00:00 next day | 22:00 | 00:00 next day | 10:30 next day | 21:00 | |
| 01:00 next day | 23:00 | 01:00 next day | 11:30 next day | 22:00 | |
| 02:00 next day | 00:00 next day | 02:00 next day | 12:30 next day | 23:00 |
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
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States
Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Today all shaded areas are on EST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) 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: Eastern Standard Time (EST) 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.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- America/Atikokan
- America/Cancun
- America/Cayman
- America/Coral_Harbour
- America/Detroit
- America/Fort_Wayne
- America/Grand_Turk
- America/Indiana/Indianapolis
- America/Indiana/Marengo
- America/Indiana/Petersburg
- America/Indiana/Vevay
- America/Indiana/Vincennes
- America/Indiana/Winamac
- America/Indianapolis
- America/Iqaluit
- America/Jamaica
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Panama
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST
- EST5EDT
- Jamaica
- US/East-Indiana
- US/Eastern
- US/Michigan
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
Mountain Standard Time
Offset: MST is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the MST time zone is Phoenix in the United States, with about 1.65 million people. Other major cities in this time zone include Ciudad Juárez, Hermosillo, Culiacán, Denver.
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
Today all shaded areas are on MST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Mountain Daylight Time (MDT).
Start: Mountain Standard Time (MST) 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: Mountain Standard Time (MST) 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.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- 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 - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Eastern Time
Eastern Time (ET) is a general term used to describe the areas that observe either the Eastern Standard Time (EST) or Eastern Daylight Time (EDT) in the United States and Canada. ET is not static but switches between EDT and EST.
ET is also used somewhat as a de facto official time for all of the United States because it encompasses 17 U.S. states in the eastern part of the contiguous United States including the capital city Washington D.C., the most populous city New York and half of the country’s population.
In the United States nationally televised programs, evening newscasts, talent and awards shows, and any other nationally televised event that airs live on American television during prime time and on the weekends are broadcast live in the Eastern Time Zone. Major professional sports leagues MLB, NBA, NFL and NHL also provide their game times in Eastern Time, even if teams are from outside of Eastern Time.
Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States
Principal Cities: The largest city in the ET time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Today all shaded areas are on ET.
ET representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for ET
- R - short form of 'Romeo'
- Eastern Time - UTC -5
- Tiempo del Este - UTC -5
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: India
Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bengaluru, Hyderabad, Ahmedabad.
Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
Current time in India: India time now
IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
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