IST to PT to New York City to Austin Time Converter

Updating current time…
IST
India Standard Time
UTC+5:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PT
Pacific Time
UTC−8
13h 30m behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
New York City
New York, USAEST
UTC−5
10h 30m behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Austin
Texas, USACST
UTC−6
11h 30m behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

5:30 pm17:30 IST (UTC+5:30), Nov 11, 2026 = 4:00 am04:00 PT (UTC-8), Nov 11, 2026 = 7:00 am07:00 EST (UTC-5), Nov 11, 2026 = 6:00 am06:00 CST (UTC-6), Nov 11, 2026

IST is 13 hours and 30 minutes ahead of PT. IST is 10 hours and 30 minutes ahead of New York City. IST is 11 hours and 30 minutes ahead of Austin.

How the time difference changes

IST to PT

For most of the year, IST is 12 hours and 30 minutes ahead of PT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, IST is 13 hours and 30 minutes ahead of PT.

For most of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 8:30 pm (previous day) to 5:30 am in PT. At other times of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 7:30 pm (previous day) to 4:30 am in PT.For most of the year, working hours of 09:00 to 18:00 in IST correspond to 20:30 (previous day) to 05:30 in PT. At other times of the year, working hours of 09:00 to 18:00 in IST correspond to 19:30 (previous day) to 04:30 in PT.

IST to New York City

For most of the year, IST is 9 hours and 30 minutes ahead of New York City. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, IST is 10 hours and 30 minutes ahead of New York City.

For most of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 11:30 pm (previous day) to 8:30 am in New York City. At other times of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 10:30 pm (previous day) to 7:30 am in New York City.For most of the year, working hours of 09:00 to 18:00 in IST correspond to 23:30 (previous day) to 08:30 in New York City. At other times of the year, working hours of 09:00 to 18:00 in IST correspond to 22:30 (previous day) to 07:30 in New York City.

IST to Austin

For most of the year, IST is 10 hours and 30 minutes ahead of Austin. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, IST is 11 hours and 30 minutes ahead of Austin.

For most of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 10:30 pm (previous day) to 7:30 am in Austin. At other times of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 9:30 pm (previous day) to 6:30 am in Austin.For most of the year, working hours of 09:00 to 18:00 in IST correspond to 22:30 (previous day) to 07:30 in Austin. At other times of the year, working hours of 09:00 to 18:00 in IST correspond to 21:30 (previous day) to 06:30 in Austin.

Compare IST time with PT, New York City, and Austin time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

India Standard Time is 13 hours and 30 minutes ahead of Pacific Time. India Standard Time is 10 hours and 30 minutes ahead of EST (Eastern Standard Time). India Standard Time is 11 hours and 30 minutes ahead of CST (Central Standard Time).
5:30 pm17:30 in IST is 4:00 am04:00 in PT and is 7:00 am07:00 in New York City, NY, USA and is 6:00 am06:00 in Austin, TX, USA

IST to PT call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in IST which corresponds to 6:30pm-7:30pm18:30-19:30 in PT (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
IST to New York City call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in IST which corresponds to 8am-9am08:00-09:00 in New York City. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
IST to Austin call time
Best time for a conference call or a meeting is between 7pm-8pm19:00-20:00 in IST which corresponds to 7:30am-8:30am07:30-08:30 in Austin. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

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
7:00 am07:00 EST (Eastern Standard Time) (New York City, NY, USA). Offset UTC -5:00 hours
6:00 am06:00 CST (Central Standard Time) (Austin, TX, USA). Offset UTC -6:00 hours

5:30 pm17:30 IST / 4:00 am04:00 PT / 7:00 am07:00 New York City, NY, USA / 6:00 am06:00 Austin, TX, USA

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.

Hourly time comparison
ISTPTNew York City, NY, USAAustin, TX, USA
10:30am previous day1:30pm previous day12:30pm previous day
11:30am previous day2:30pm previous day1:30pm previous day
12:30pm previous day3:30pm previous day2:30pm previous day
1:30pm previous day4:30pm previous day3:30pm previous day
2:30pm previous day5:30pm previous day4:30pm previous day
3:30pm previous day6:30pm previous day5:30pm previous day
4:30pm previous day7:30pm previous day6:30pm previous day
5:30pm previous day8:30pm previous day7:30pm previous day
6:30pm previous day9:30pm previous day8:30pm previous day
7:30pm previous day10:30pm previous day9:30pm previous day
8:30pm previous day11:30pm previous day10:30pm previous day
9:30pm previous day12:30am11:30pm previous day
10:30pm previous day1:30am12:30am
11:30pm previous day2:30am1:30am
12:30am3:30am2:30am
1:30am4:30am3:30am
2:30am5:30am4:30am
3:30am6:30am5:30am
4:30am7:30am6:30am
5:30am8:30am7:30am
6:30am9:30am8:30am
7:30am10:30am9:30am
8:30am11:30am10:30am
9:30am12:30pm11:30am
10:30 previous day13:30 previous day12:30 previous day
11:30 previous day14:30 previous day13:30 previous day
12:30 previous day15:30 previous day14:30 previous day
13:30 previous day16:30 previous day15:30 previous day
14:30 previous day17:30 previous day16:30 previous day
15:30 previous day18:30 previous day17:30 previous day
16:30 previous day19:30 previous day18:30 previous day
17:30 previous day20:30 previous day19:30 previous day
18:30 previous day21:30 previous day20:30 previous day
19:30 previous day22:30 previous day21:30 previous day
20:30 previous day23:30 previous day22:30 previous day
21:30 previous day00:3023:30 previous day
22:30 previous day01:3000:30
23:30 previous day02:3001:30
00:3003:3002:30
01:3004:3003:30
02:3005:3004:30
03:3006:3005:30
04:3007:3006:30
05:3008:3007:30
06:3009:3008:30
07:3010:3009:30
08:3011:3010:30
09:3012:3011:30

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

Map of the areas on India Standard Time (IST)
IST all year

Open the world time zone map© OpenStreetMap

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 an offset of five hours and thirty minutes 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

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

Map of the areas on Pacific Time (PT)
PT all year

Open the world time zone map© OpenStreetMap

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

New York City Time Zone and Facts

Time Zone

Abbreviation / Offset
EST – Eastern Standard Time, UTC-5 (now)
EDT – Eastern Daylight Time, UTC-4 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (EDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (EST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Clock Changes
USA daylight saving time · Clock changes worldwide

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
8,804,190
Currency
Dollar (USD)
Geographic Coordinates
40° 42' N Latitude / 74° 00' W Longitude
International Dialing Code
+1
More About New York City
New York time now

Austin Time Zone and Facts

Time Zone

Abbreviation / Offset
CST – Central Standard Time, UTC-6 (now)
CDT – Central Daylight Time, UTC-5 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (CDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (CST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Clock Changes
USA daylight saving time · Clock changes worldwide

Austin Facts

Country
USA
State
Texas
Alternative Names
AUS, Austin, Austino, Austinopolis, Aŭstino, Montopolis, Oscin, Ostin, Ostina, Ostinas, Ostins, Waterloo, ao si ting, asatina, astin, astina, astyn tgzas, awstn, ke shi dian, oseutin, ostina, ostʼini, osutin, xxstin, Ώστιν, Остин, Остін, Осцін, Օստին, אוסטין, אסטין, آستین، تگزاس, آسٹن, آسٹن، ٹیکساس, أوستن, अस्टिन, अस्तिन, आस्टिन्, ऑस्टिन, অস্টিন, ਆਸਟਿਨ, ஆஸ்டின், ഓസ്റ്റിൻ, ออสติน, ოსტინი, ኦስቲን፣ ቴክሳስ, ᎠᏍᏘᏂ, オースティン, 奧斯汀, 柯士甸, 오스틴
Population
974,447
Currency
Dollar (USD)
Geographic Coordinates
30° 16' N Latitude / 97° 44' W Longitude
International Dialing Code
+1
More About Austin
Austin local time and city facts