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- IST to Boston, MA, USA to New York City, NY, USA to Denver, CO, USA
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IST
India Standard Time
GMT +5:30
Boston
New York City
New York, USA
EDT
Denver
Colorado, USA
MDT
Time Difference
India Standard Time is 9 hours and 30 minutes ahead of EDT (Eastern Daylight Time) and 9 hours and 30 minutes ahead of EDT (Eastern Daylight Time) and 11 hours and 30 minutes ahead of MDT (Mountain Daylight Time)
4:30 pm16:30 in IST is 7:00 am07:00 in Boston, MA, USA and is 7:00 am07:00 in New York City, NY, USA and is 5:00 am05:00 in Denver, CO, USA
IST to Boston call time
Best time for a conference call or a meeting is between 5:30pm-7:30pm in IST which corresponds to 8am-10am in Boston
IST to New York City call time
Best time for a conference call or a meeting is between 5:30pm-7:30pm in IST which corresponds to 8am-10am in New York City
IST to Denver call time
Best time for a conference call or a meeting is between 6:30pm-8:30pm in IST which corresponds to 7am-9am in Denver
4:30 pm16:30 India Standard Time (IST). Offset UTC +5:30 hours
7:00 am07:00 EDT (Eastern Daylight Time) (Boston, MA, USA). Offset UTC -4:00 hours
7:00 am07:00 EDT (Eastern Daylight Time) (New York City, NY, USA). Offset UTC -4:00 hours
5:00 am05:00 MDT (Mountain Daylight Time) (Denver, CO, USA). Offset UTC -6:00 hours
4:30 pm16:30 IST / 7:00 am07:00 Boston, MA, USA / 7:00 am07:00 New York City, NY, USA / 5:00 am05:00 Denver, CO, USA
| IST | Boston, MA, USA | New York City, NY, USA | Denver, CO, USA |
|---|---|---|---|
| 12am (midnight) | 2:30 pm | 2:30 pm | 12:30 pm |
| 1am | 3:30 pm | 3:30 pm | 1:30 pm |
| 2am | 4:30 pm | 4:30 pm | 2:30 pm |
| 3am | 5:30 pm | 5:30 pm | 3:30 pm |
| 4am | 6:30 pm | 6:30 pm | 4:30 pm |
| 5am | 7:30 pm | 7:30 pm | 5:30 pm |
| 6am | 8:30 pm | 8:30 pm | 6:30 pm |
| 7am | 9:30 pm | 9:30 pm | 7:30 pm |
| 8am | 10:30 pm | 10:30 pm | 8:30 pm |
| 9am | 11:30 pm | 11:30 pm | 9:30 pm |
| 10am | 12:30 am | 12:30 am | 10:30 pm |
| 11am | 1:30 am | 1:30 am | 11:30 pm |
| 12pm (noon) | 2:30 am | 2:30 am | 12:30 am |
| 1pm | 3:30 am | 3:30 am | 1:30 am |
| 2pm | 4:30 am | 4:30 am | 2:30 am |
| 3pm | 5:30 am | 5:30 am | 3:30 am |
| 4pm | 6:30 am | 6:30 am | 4:30 am |
| 5pm | 7:30 am | 7:30 am | 5:30 am |
| 6pm | 8:30 am | 8:30 am | 6:30 am |
| 7pm | 9:30 am | 9:30 am | 7:30 am |
| 8pm | 10:30 am | 10:30 am | 8:30 am |
| 9pm | 11:30 am | 11:30 am | 9:30 am |
| 10pm | 12:30 pm | 12:30 pm | 10:30 am |
| 11pm | 1:30 pm | 1:30 pm | 11:30 am |
| 0:00 | 14:30 | 14:30 | 12:30 |
| 1:00 | 15:30 | 15:30 | 13:30 |
| 2:00 | 16:30 | 16:30 | 14:30 |
| 3:00 | 17:30 | 17:30 | 15:30 |
| 4:00 | 18:30 | 18:30 | 16:30 |
| 5:00 | 19:30 | 19:30 | 17:30 |
| 6:00 | 20:30 | 20:30 | 18:30 |
| 7:00 | 21:30 | 21:30 | 19:30 |
| 8:00 | 22:30 | 22:30 | 20:30 |
| 9:00 | 23:30 | 23:30 | 21:30 |
| 10:00 | 0:30 | 0:30 | 22:30 |
| 11:00 | 1:30 | 1:30 | 23:30 |
| 12:00 | 2:30 | 2:30 | 0:30 |
| 13:00 | 3:30 | 3:30 | 1:30 |
| 14:00 | 4:30 | 4:30 | 2:30 |
| 15:00 | 5:30 | 5:30 | 3:30 |
| 16:00 | 6:30 | 6:30 | 4:30 |
| 17:00 | 7:30 | 7:30 | 5:30 |
| 18:00 | 8:30 | 8:30 | 6:30 |
| 19:00 | 9:30 | 9:30 | 7:30 |
| 20:00 | 10:30 | 10:30 | 8:30 |
| 21:00 | 11:30 | 11:30 | 9:30 |
| 22:00 | 12:30 | 12:30 | 10:30 |
| 23:00 | 13:30 | 13:30 | 11:30 |
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
- Iran Standard Time - UTC +3:30
Boston Information
Time Zone
Abbreviation / Name
EDT - Eastern Daylight Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
Boston Facts
Country
USA
State
Massachusetts
Alternative Names
BOS, Baston, Bostan, Boston, Bostona, Bostonas, Bostone, Bostonia, Bostono, Bostons, Bostun, Bostún, Mushauwomuk, Old Boston, Po-su-tun, Pokekona, Pô-sṳ-tun, Shawmut, Shawmutt, Shawnnut, Totant, Tramount, Tremont, Trimountain, Trimountaine, Vostoni, Wahstoronon:ke, Wahstoronòn:ke, Wastok, bastan, bastana, bausatana, beasrraൺ, bo shi dun, boseuteon, bostan, bostana, bostʼoni, bosuton, bwstn, bwstwn, bxstan, pastan, Βοστωνη, Βοστώνη, Бостан, Бостон, Бостън, Բոստոն, באסטאן, בוסטון, بوستون, بوسطن, بوسٹن, بۆستن, ܒܘܣܛܘܢ, बस्तन, बास्टन्, बॉस्टन, बोस्टन, বস্টন, ਬੌਸਟਨ, பாஸ்டன், బోస్టన్, ಬಾಸ್ಟನ್, ബോസ്റ്റൺ, บอสตัน, བོ་སེ་ཊོན།, ဘော့စတွန်မြို့, ბოსტონი, ቦስቶን, ボストン, 波士頓, 波士顿, 보스턴
Population
667,137
Currency
Dollar (USD)
Geographic Coordinates
42° 21' N Latitude / 71° 03' W Longitude
International Dialing Code
+1
New York City Information
Time Zone
Abbreviation / Name
EDT - Eastern Daylight Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
New York City Facts
Country
USA
State
New York
Alternative Names
Aebura, Bandar Raya New York, Big Apple, Cathair Nua-Eabhrac, City of New York, Eabhraig Nuadh, Efrog Newydd, Evrek Nowydh, Ga-no-no, Kanon:no, Kanono, Kanón:no, Kota New York, Lungsod ng New York, N'ju-Jork, NY, NYC, Nea Yorke, Nei Yarrick Schtadt, Neu Amsterdam, Neu Jorck, New Amsterdam, New Orange, New Yorc, New York, New York City, New York Stad, New York borg, New York kenti, New York-borg, New Yorke, New Yorku, Niujorkas, Nju Jork, Njujork, Nouvelle Yorck, Nouvieau York, Nov-Jorko, Nova Amsterda, Nova Iorque, Nova York, Nova-York, Novjorko, Novum Eboracum, Nowy Jork, Nua-Eabhrac, Nueva York, Nujorka, Nyja Jorvik, Nyu York Shehiri, Nòva York, Nýja Jórvík, Thanh pho New York, The Big Apple, Thành phố New York, York Berri, manhattan, n'yuyorka, ni'u iyarka siti, niu yue, niu yue shi, niyuyark nakaram, nkhr niwyxrk, nyuyog, nyuyog si, nyuyoku, nyw ywrq, nywywrk, Ņujorka, Νέα Υόρκη, Њу Јорк, Њујорк, Нью-Ёрк, Нью-Йорк, Ню Йорк, ניו יארק, ניו יורק, ניו־יאָרק, نيويورك, نیویارک شہر, نیویورک, न्यूयॉर्क, নিউ ইয়র্ক সিটি, நியூயார்க் நகரம், นครนิวยอร์ก, ნიუ-იორკი, ニューヨーク, マンハッタン, 紐約市, 纽约, 뉴욕, 뉴욕 시
Population
8,175,133
Currency
Dollar (USD)
Geographic Coordinates
40° 42' N Latitude / 74° 00' W Longitude
International Dialing Code
+1
Denver Information
Time Zone
Abbreviation / Name
MDT - Mountain Daylight Time
HAR - Heure Avancée des Rocheuses
UTC / GMT Offset
-6:00 hours during Mountain Daylight Time, currently in use.
-6:00 hours during Heure Avancée des Rocheuses.
Daylight Saving Time Change
0:00 hours - DST is in use
Daylight Saving Time Starts
Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 0 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 0 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Denver Facts
Country
USA
State
Colorado
Alternative Names
DEN, Dehnver, Denber, Denvr, Denver, Denver County, Denvera, Denveres, Denveris, Denverium, Denvero, Denverės, Denwer, Dénwér, Mile-High City, Ntenver, Queen City of the Plains, Saint Charles, The Mexican Diggings, The Spanish Diggings, dainavara, dan fu, denabhara, denabhara ka'unti, denavara, denba, denbeo, denbhara, denvar, denveri, denvhara, denwexr, dnfr, dnwr, dnwr klradw, dnwwr, tenvar, Ντένβερ, Денвер, Денвър, Дэнвер, Դենվեր, דנוור, דענווער, دنفر, دنور, دنور، کلرادو, ڈینور, डॅनवर, डेन्भर, डेन्वर्, डेन्व्हर, देन्भर, ডেনভার, ডেনভার কাউন্টি, ਡੈਨਵਰ, டென்வர், డెన్వర్, ഡെൻവർ, เดนเวอร์, დენვერი, ደንቨር, デンバー, 丹佛, 덴버
Population
682,545
Currency
Dollar (USD)
Geographic Coordinates
39° 44' N Latitude / 104° 59' W Longitude
International Dialing Code
+1
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
