EST to IST to MST to PST to IST
Time Difference
Eastern Standard Time is 10 hours and 30 minutes behind India Standard Time and 2 hours ahead of Mountain Standard Time and 3 hours ahead of Pacific Standard Time and 10 hours and 30 minutes behind India Standard Time
2:30 pm14:30 in EST is 1:00 am01:00 in IST and is 12:30 pm12:30 in MST and is 11:30 am11:30 in PST and is 1:00 am01:00 in IST
EST to IST call time
Best time for a conference call or a meeting is between 7:30am-9:30am in EST which corresponds to 6pm-8pm in IST
EST to MST call time
Best time for a conference call or a meeting is between 10am-6pm in EST which corresponds to 8am-4pm in MST
EST to PST call time
Best time for a conference call or a meeting is between 11am-6pm in EST which corresponds to 8am-3pm in PST
EST to IST call time
Best time for a conference call or a meeting is between 7:30am-9:30am in EST which corresponds to 6pm-8pm in IST
2:30 pm14:30 Eastern Standard Time (EST). Offset UTC -5:00 hours
1:00 am01:00 India Standard Time (IST). Offset UTC +5:30 hours
12:30 pm12:30 Mountain Standard Time (MST). Offset UTC -7:00 hours
11:30 am11:30 Pacific Standard Time (PST). Offset UTC -8:00 hours
1:00 am01:00 India Standard Time (IST). Offset UTC +5:30 hours
2:30 pm14:30 EST / 1:00 am01:00 IST / 12:30 pm12:30 MST / 11:30 am11:30 PST / 1:00 am01:00 IST
| EST | IST | MST | PST | IST |
|---|---|---|---|---|
| 12am (midnight) | 10:30 am | 10pm | 9pm | 10:30 am |
| 1am | 11:30 am | 11pm | 10pm | 11:30 am |
| 2am | 12:30 pm | 12am (midnight) | 11pm | 12:30 pm |
| 3am | 1:30 pm | 1am | 12am (midnight) | 1:30 pm |
| 4am | 2:30 pm | 2am | 1am | 2:30 pm |
| 5am | 3:30 pm | 3am | 2am | 3:30 pm |
| 6am | 4:30 pm | 4am | 3am | 4:30 pm |
| 7am | 5:30 pm | 5am | 4am | 5:30 pm |
| 8am | 6:30 pm | 6am | 5am | 6:30 pm |
| 9am | 7:30 pm | 7am | 6am | 7:30 pm |
| 10am | 8:30 pm | 8am | 7am | 8:30 pm |
| 11am | 9:30 pm | 9am | 8am | 9:30 pm |
| 12pm (noon) | 10:30 pm | 10am | 9am | 10:30 pm |
| 1pm | 11:30 pm | 11am | 10am | 11:30 pm |
| 2pm | 12:30 am | 12pm (noon) | 11am | 12:30 am |
| 3pm | 1:30 am | 1pm | 12pm (noon) | 1:30 am |
| 4pm | 2:30 am | 2pm | 1pm | 2:30 am |
| 5pm | 3:30 am | 3pm | 2pm | 3:30 am |
| 6pm | 4:30 am | 4pm | 3pm | 4:30 am |
| 7pm | 5:30 am | 5pm | 4pm | 5:30 am |
| 8pm | 6:30 am | 6pm | 5pm | 6:30 am |
| 9pm | 7:30 am | 7pm | 6pm | 7:30 am |
| 10pm | 8:30 am | 8pm | 7pm | 8:30 am |
| 11pm | 9:30 am | 9pm | 8pm | 9:30 am |
| 0:00 | 10:30 | 22:00 | 21:00 | 10:30 |
| 1:00 | 11:30 | 23:00 | 22:00 | 11:30 |
| 2:00 | 12:30 | 0:00 | 23:00 | 12:30 |
| 3:00 | 13:30 | 1:00 | 0:00 | 13:30 |
| 4:00 | 14:30 | 2:00 | 1:00 | 14:30 |
| 5:00 | 15:30 | 3:00 | 2:00 | 15:30 |
| 6:00 | 16:30 | 4:00 | 3:00 | 16:30 |
| 7:00 | 17:30 | 5:00 | 4:00 | 17:30 |
| 8:00 | 18:30 | 6:00 | 5:00 | 18:30 |
| 9:00 | 19:30 | 7:00 | 6:00 | 19:30 |
| 10:00 | 20:30 | 8:00 | 7:00 | 20:30 |
| 11:00 | 21:30 | 9:00 | 8:00 | 21:30 |
| 12:00 | 22:30 | 10:00 | 9:00 | 22:30 |
| 13:00 | 23:30 | 11:00 | 10:00 | 23:30 |
| 14:00 | 0:30 | 12:00 | 11:00 | 0:30 |
| 15:00 | 1:30 | 13:00 | 12:00 | 1:30 |
| 16:00 | 2:30 | 14:00 | 13:00 | 2:30 |
| 17:00 | 3:30 | 15:00 | 14:00 | 3:30 |
| 18:00 | 4:30 | 16:00 | 15:00 | 4:30 |
| 19:00 | 5:30 | 17:00 | 16:00 | 5:30 |
| 20:00 | 6:30 | 18:00 | 17:00 | 6:30 |
| 21:00 | 7:30 | 19:00 | 18:00 | 7:30 |
| 22:00 | 8:30 | 20:00 | 19:00 | 8:30 |
| 23:00 | 9:30 | 21:00 | 20:00 | 9:30 |
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States
Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are Toronto, Montreal, Brooklyn, Borough of Queens
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) started on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Eastern Standard Time (EST) ends on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
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 five hour and zero minutes time differences 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
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
- +0530 - basic
- +05:30 - extended
- +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.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
- Irkutsk Standard Time - UTC +8
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 timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Mountain Daylight Time (MDT).
Start: Mountain Standard Time (MST) started on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Mountain Standard Time (MST) ends on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
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 seven hour and zero minutes time differences 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
- Mountain Standard Time - UTC -7
- Mauritius Standard Time - UTC +4
- Moscow Standard Time - UTC +3
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
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 timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Pacific Daylight Time (PDT).
Start: Pacific Standard Time (PST) started on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Pacific Standard Time (PST) ends on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
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 eight hour and zero minutes time differences 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
- Peru Standard Time - UTC -5
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform 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
- +0530 - basic
- +05:30 - extended
- +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.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
- Irkutsk Standard Time - UTC +8