Australia
AEST
India
IST
PT/PDT
Pacific Time
GMT -7

Time Difference

AEST (Australian Eastern Standard Time) is 4 hours and 30 minutes ahead of IST (India Standard Time) and 17 hours ahead of Pacific Daylight Time
9:30 am09:30 in Sydney, Australia is 5:00 am05:00 in Mumbai, India and is 4:30 pm16:30 in PDT

Sydney to Mumbai call time
Best time for a conference call or a meeting is between 12:30pm-6pm in Sydney which corresponds to 8am-1:30pm in Mumbai
Sydney to PT call time
Best time for a conference call or a meeting is between 10pm-12pm in Sydney which corresponds to 4am-6am in PT

9:30 am09:30 AEST (Australian Eastern Standard Time) (Sydney, Australia). Offset UTC +10:00 hours
5:00 am05:00 IST (India Standard Time) (Mumbai, India). Offset UTC +5:30 hours
4:30 pm16:30 Pacific Daylight Time (PDT). Offset UTC -7:00 hours

9:30 am09:30 Sydney, Australia / 5:00 am05:00 Mumbai, India / 4:30 pm16:30 PDT

Sydney, Australia Mumbai, India PT
12am (midnight) 7:30 pm 7am
1am 8:30 pm 8am
2am 9:30 pm 9am
3am 10:30 pm 10am
4am 11:30 pm 11am
5am 12:30 am 12pm (noon)
6am 1:30 am 1pm
7am 2:30 am 2pm
8am 3:30 am 3pm
9am 4:30 am 4pm
10am 5:30 am 5pm
11am 6:30 am 6pm
12pm (noon) 7:30 am 7pm
1pm 8:30 am 8pm
2pm 9:30 am 9pm
3pm 10:30 am 10pm
4pm 11:30 am 11pm
5pm 12:30 pm 12am (midnight)
6pm 1:30 pm 1am
7pm 2:30 pm 2am
8pm 3:30 pm 3am
9pm 4:30 pm 4am
10pm 5:30 pm 5am
11pm 6:30 pm 6am
0:00 19:30 7:00
1:00 20:30 8:00
2:00 21:30 9:00
3:00 22:30 10:00
4:00 23:30 11:00
5:00 0:30 12:00
6:00 1:30 13:00
7:00 2:30 14:00
8:00 3:30 15:00
9:00 4:30 16:00
10:00 5:30 17:00
11:00 6:30 18:00
12:00 7:30 19:00
13:00 8:30 20:00
14:00 9:30 21:00
15:00 10:30 22:00
16:00 11:30 23:00
17:00 12:30 0:00
18:00 13:30 1:00
19:00 14:30 2:00
20:00 15:30 3:00
21:00 16:30 4:00
22:00 17:30 5:00
23:00 18:30 6:00

Sydney Information

Time Zone

Abbreviation / Name
AEST - Australian Eastern Standard Time
AEDT - Australian Eastern Daylight Time
UTC / GMT Offset
+10:00 hours during Australian Eastern Standard Time, currently in use.
+11:00 hours during Australian Eastern Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, October 5, 2025 at 2:00 am local time. DST starts annually the on first Sunday of October. Clocks are turned forward 1 hour to Sunday, October 5, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 3am to 2am Sunday, April 6, 2025 at 3:00 am local time. DST ends annually the on first Sunday of April. Clocks are turned backward 1 hour to Sunday, April 6, 2025, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Sydney Facts

Country
Australia
Alternative Names
SYD, Sanctus Dionysius, Sedniejos, Sek-na, Sidnef, Sidnei, Sidnej, Sidneja, Sidnejo, Sidnejus, Sidney, Sidneý, Sidni, Sidnéy, Sidnėjus, Sit-ni, Sit-nì, Syd, Sydneium, Sydney, Sydney City, Sék-nà̤, Sídney, Sîdney, Sėdniejos, citni, shidoni, sidani, sideuni, sidnei, sidni, sidniy, sydny, xi ni, xue li, Σίδνεϋ, Сиднеи, Сидней, Сиднеј, Сидни, Сідней, Сідні, Սիդնեյ, סידני, سيدنى, سيدني, سڈنی, سیدنی, ܣܝܕܢܝ, सिडनी, सिड्नी, सिद्नी, সিডনি, ਸਿਡਨੀ, સીડની, சிட்னி, సిడ్నీ, ಸಿಡ್ನಿ, സിഡ്നി, සිඩ්නි, ซิดนีย์, སིད་ནེ།, ဆစ်ဒနီမြို့, სიდნეი, ሲድኒ, ស៊ីដនីយ៏, シドニー, 悉尼, 雪梨, 시드니
Population
4,627,345
Currency
Dollar (AUD)
Geographic Coordinates
33° 52' S Latitude / 151° 12' E Longitude
International Dialing Code
+61

Mumbai Information

Time Zone

Abbreviation / Name
IST - India Standard Time
UTC / GMT Offset
+5:30 hours during India Standard Time, currently in use.

Mumbai Facts

Country
India
Alternative Names
Asumumbay, BOM, Bombai, Bombaim, Bombaj, Bombay, Bombaya, Bombej, Bombejus, Bombėjus, Bumbaj, Bůmbaj, Dakbayan sa Bombay, Lungsod ng Mumbai, Moembaai, Mumbai, Mumbai - मुम़बई, Mumbaj, Mumbaja, Mumbajo, Mumbajus, Mumbay, Mumbaî, Numbai, Vomvai, bamba'i, bmbyy, bwmbay, gretara mumba'i, meng mai, mmbay, mmbyy, mu0bai, muba'i, mum bi, mumba'i, mumbai, mumpai, munbai, mwmbay, mwmbyy, mymbais, pullapa mumba'i, Βομβάη, Бомбай, Бомбей, Мумбаи, Мумбай, Мумбаі, Мумбаї, Мумбај, Մումբայ, מומבאי, מומביי, بمبئی, بومباي, بَمبَے, ممبئي, ممبئی, ممبای, مومباى, مومباي, مومبای, މުންބާއީ, ग्रेटर मुम्बई, बम्बई, मुंबई, मुम्बई, পুল্লাপ মুম্বাই, মুম্বই, মুম্বাই, ਮੁੰਬਈ, મુંબઈ, ମୁମ୍ବାଇ, மும்பை, ముంబై, ಮುಂಬೈ, ಮು೦ಬೈ, മുംബൈ, มุมไบ, འབོམ་སྦེ, မွမ်ဘိုင်းမြို့, მუმბაი, ムンバイ, 孟买, 뭄바이
Population
12,691,836
Currency
Rupee (INR)
Geographic Coordinates
19° 04' N Latitude / 72° 52' E Longitude
International Dialing Code
+91

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 the United States and Canada. 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 part of Canada, the United States and the Northwestern part of Mexico.

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

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 the United States and Canada. 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 part of Canada, the United States and the Northwestern part of Mexico.

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

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 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 PT
  • U - short form of 'Uniform'
PT Abbreviation: Several time zones share PT abbreviation and it could refer to these time zones
  • Pacific Time - UTC -8
  • Ponape Time - UTC +11
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