California, USA
PDT
Illinois, USA
CDT
New York, USA
EDT
United Kingdom
BST
Germany
CEST
IST
India Standard Time
GMT +5:30
Australia
AEST
New Zealand
NZST

Time Difference

PDT (Pacific Daylight Time) is 2 hours behind CDT (Central Daylight Time) and 3 hours behind EDT (Eastern Daylight Time) and 8 hours behind BST (British Summer Time) and 9 hours behind CEST (Central European Summer Time) and 12 hours and 30 minutes behind India Standard Time and 17 hours behind AEST (Australian Eastern Standard Time) and 19 hours behind NZST (New Zealand Standard Time)
9:00 am09:00 in San Rafael, CA, USA is 11:00 am11:00 in Chicago, IL, USA and is 12:00 pm12:00 in New York City, NY, USA and is 5:00 pm17:00 in London, United Kingdom and is 6:00 pm18:00 in Berlin, Germany and is 9:30 pm21:30 in IST and is 2:00 am02:00 in Sydney, Australia and is 4:00 am04:00 in Auckland, New Zealand

San Rafael to Chicago call time
Best time for a conference call or a meeting is between 8am-4pm in San Rafael which corresponds to 10am-6pm in Chicago
San Rafael to New York City call time
Best time for a conference call or a meeting is between 8am-3pm in San Rafael which corresponds to 11am-6pm in New York City
San Rafael to London call time
Best time for a conference call or a meeting is between 8am-10am in San Rafael which corresponds to 4pm-6pm in London
San Rafael to Berlin call time
Best time for a conference call or a meeting is between 8am-10am in San Rafael which corresponds to 5pm-7pm in Berlin
San Rafael to IST call time
Best time for a conference call or a meeting is between 6:30am-8:30am in San Rafael which corresponds to 7pm-9pm in IST
San Rafael to Sydney call time
Best time for a conference call or a meeting is between 4:30am-6:30am in San Rafael which corresponds to 9:30pm-11:30pm in Sydney
San Rafael to Auckland call time
Best time for a conference call or a meeting is between 3:30am-5:30am in San Rafael which corresponds to 10:30pm-12:30pm in Auckland

9:00 am09:00 PDT (Pacific Daylight Time) (San Rafael, CA, USA). Offset UTC -7:00 hours
11:00 am11:00 CDT (Central Daylight Time) (Chicago, IL, USA). Offset UTC -5:00 hours
12:00 pm12:00 EDT (Eastern Daylight Time) (New York City, NY, USA). Offset UTC -4:00 hours
5:00 pm17:00 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
6:00 pm18:00 CEST (Central European Summer Time) (Berlin, Germany). Offset UTC +2:00 hours
9:30 pm21:30 India Standard Time (IST). Offset UTC +5:30 hours
2:00 am02:00 AEST (Australian Eastern Standard Time) (Sydney, Australia). Offset UTC +10:00 hours
4:00 am04:00 NZST (New Zealand Standard Time) (Auckland, New Zealand). Offset UTC +12:00 hours

9:00 am09:00 San Rafael, CA, USA / 11:00 am11:00 Chicago, IL, USA / 12:00 pm12:00 New York City, NY, USA / 5:00 pm17:00 London, United Kingdom / 6:00 pm18:00 Berlin, Germany / 9:30 pm21:30 IST / 2:00 am02:00 Sydney, Australia / 4:00 am04:00 Auckland, New Zealand

San Rafael, CA, USA Chicago, IL, USA New York City, NY, USA London, United Kingdom Berlin, Germany IST Sydney, Australia Auckland, New Zealand
12am (midnight) 2am 3am 8am 9am 12:30 pm 5pm 7pm
1am 3am 4am 9am 10am 1:30 pm 6pm 8pm
2am 4am 5am 10am 11am 2:30 pm 7pm 9pm
3am 5am 6am 11am 12pm (noon) 3:30 pm 8pm 10pm
4am 6am 7am 12pm (noon) 1pm 4:30 pm 9pm 11pm
5am 7am 8am 1pm 2pm 5:30 pm 10pm 12am (midnight)
6am 8am 9am 2pm 3pm 6:30 pm 11pm 1am
7am 9am 10am 3pm 4pm 7:30 pm 12am (midnight) 2am
8am 10am 11am 4pm 5pm 8:30 pm 1am 3am
9am 11am 12pm (noon) 5pm 6pm 9:30 pm 2am 4am
10am 12pm (noon) 1pm 6pm 7pm 10:30 pm 3am 5am
11am 1pm 2pm 7pm 8pm 11:30 pm 4am 6am
12pm (noon) 2pm 3pm 8pm 9pm 12:30 am 5am 7am
1pm 3pm 4pm 9pm 10pm 1:30 am 6am 8am
2pm 4pm 5pm 10pm 11pm 2:30 am 7am 9am
3pm 5pm 6pm 11pm 12am (midnight) 3:30 am 8am 10am
4pm 6pm 7pm 12am (midnight) 1am 4:30 am 9am 11am
5pm 7pm 8pm 1am 2am 5:30 am 10am 12pm (noon)
6pm 8pm 9pm 2am 3am 6:30 am 11am 1pm
7pm 9pm 10pm 3am 4am 7:30 am 12pm (noon) 2pm
8pm 10pm 11pm 4am 5am 8:30 am 1pm 3pm
9pm 11pm 12am (midnight) 5am 6am 9:30 am 2pm 4pm
10pm 12am (midnight) 1am 6am 7am 10:30 am 3pm 5pm
11pm 1am 2am 7am 8am 11:30 am 4pm 6pm
0:00 2:00 3:00 8:00 9:00 12:30 17:00 19:00
1:00 3:00 4:00 9:00 10:00 13:30 18:00 20:00
2:00 4:00 5:00 10:00 11:00 14:30 19:00 21:00
3:00 5:00 6:00 11:00 12:00 15:30 20:00 22:00
4:00 6:00 7:00 12:00 13:00 16:30 21:00 23:00
5:00 7:00 8:00 13:00 14:00 17:30 22:00 0:00
6:00 8:00 9:00 14:00 15:00 18:30 23:00 1:00
7:00 9:00 10:00 15:00 16:00 19:30 0:00 2:00
8:00 10:00 11:00 16:00 17:00 20:30 1:00 3:00
9:00 11:00 12:00 17:00 18:00 21:30 2:00 4:00
10:00 12:00 13:00 18:00 19:00 22:30 3:00 5:00
11:00 13:00 14:00 19:00 20:00 23:30 4:00 6:00
12:00 14:00 15:00 20:00 21:00 0:30 5:00 7:00
13:00 15:00 16:00 21:00 22:00 1:30 6:00 8:00
14:00 16:00 17:00 22:00 23:00 2:30 7:00 9:00
15:00 17:00 18:00 23:00 0:00 3:30 8:00 10:00
16:00 18:00 19:00 0:00 1:00 4:30 9:00 11:00
17:00 19:00 20:00 1:00 2:00 5:30 10:00 12:00
18:00 20:00 21:00 2:00 3:00 6:30 11:00 13:00
19:00 21:00 22:00 3:00 4:00 7:30 12:00 14:00
20:00 22:00 23:00 4:00 5:00 8:30 13:00 15:00
21:00 23:00 0:00 5:00 6:00 9:30 14:00 16:00
22:00 0:00 1:00 6:00 7:00 10:30 15:00 17:00
23:00 1:00 2:00 7:00 8:00 11:30 16:00 18:00

San Rafael Information

Time Zone

Abbreviation / Name
PDT - Pacific Daylight Time
HNP - Heure Normale du Pacifique
UTC / GMT Offset
-7:00 hours during Pacific Daylight Time, currently in use.
-8:00 hours during Heure Normale du Pacifique.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 10, 2024, 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 2am to 1am Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

San Rafael Facts

Country
USA
State
California
Alternative Names
SRF, San Rafael, San Rafel, San-Rafael', San-Rafel, Sao Rafael, São Rafael, san rafayyl, sanraferu, sheng la fei er, sn rafayl kalyfrnya, syana raphela, Сан Рафаел, Сан Рафел, Сан-Рафаель, Сан-Рафел, سان رافاييل, سن رافائل، کالیفرنیا, स्यान राफेल, サンラフェル, 圣拉菲尔
Population
59,162
Currency
Dollar (USD)
Geographic Coordinates
37° 58' N Latitude / 122° 31' W Longitude
International Dialing Code
+1

Chicago Information

Time Zone

Abbreviation / Name
CDT - Central Daylight Time
UTC / GMT Offset
-5:00 hours during Central Daylight Time, currently in use.

Chicago Facts

Country
USA
State
Illinois
Alternative Names
CHI, Cekaga, Chi-ka-ko, Chi-kâ-kô, Chicago, Chicagu, Chikago, Chykaga, Cikaga, Cikago, Cikaqo, E-Chicago, Kikako, Shikago, Sicagum, Sikago, The Windy City, Tsikago, Windy City, chikhako, cikago, cikako, shikago, shkagw, shykaghw, shykagw, shykajw, shyqgw, sikago, sikkagea, syqgw, zhi jia ge, Çikago, Çikaqo, Ĉikago, Čikaga, Čikago, Čikāga, Čėkaga, Şikago, Σικάγο, Чикаго, Чикаґо, Чыкага, Չիկագո, שיקאגא, שיקגו, شيكاجو, شيكاغو, شکاگو, شیکاگو, شیکاگۆ, ܫܝܩܓܘ, शिकागो, শিকাগো, ਸ਼ਿਕਾਗੋ, சிகாகோ, చికాగో, ಶಿಕಾಗೊ, ഷിക്കാഗോ, ชิคาโก, ရှီကာဂိုမြို့, ჩიკაგო, ሺካጎ, ᓰᖄᑯ, Ṣìkágò, シカゴ, 芝加哥, 시카고, 𐍃𐌾𐌹𐌺𐌰𐌲𐍉
Population
2,720,546
Currency
Dollar (USD)
Geographic Coordinates
41° 51' N Latitude / 87° 39' 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

London Information

Time Zone

Abbreviation / Name
BST - British Summer Time
UTC / GMT Offset
+1:00 hour during British Summer Time, currently in use.

London Facts

Country
United Kingdom
Alternative Names
ILondon, LON, Lakana, Landan, Landen, Ljondan, Llundain, Lodoni, Londain, Londan, Londar, Londe, Londen, Londin, Londinium, Londino, Londn, London, London osh, Londona, Londonas, Londoni, Londono, Londons, Londonu, Londra, Londres, Londrez, Londri, Londro, Londye, Londyn, Londýn, Lonn, Lontoo, Loundres, Luan GJon, Lun-tun, Lunden, Lundra, Lundun, Lundunir, Lundúnir, Lung-dung, Lunnainn, Lunnin, Lunnon, Luân Đôn, Lùn-tûn, Lùng-dŭng, Lûn-tun, Lākana, Lůndůn, Lọndọnu, Ranana, Rānana, ilantan, ladana, landan, landana, leondeon, lndn, london, londoni, lun dui, lun dun, lwndwn, lxndxn, rondon, Łondra, Λονδίνο, Лондан, Лондон, Лондон ош, Лондонъ, Лёндан, Լոնդոն, לאנדאן, לונדון, لأندأن, لندن, لوندون, لەندەن, ܠܘܢܕܘܢ, लंडन, लंदन, लण्डन, लन्डन्, लन्दन, লন্ডন, ਲੰਡਨ, લંડન, ଲଣ୍ଡନ, இலண்டன், లండన్, ಲಂಡನ್, ലണ്ടൻ, ලන්ඩන්, ลอนดอน, ລອນດອນ, ལོན་ཊོན།, လန်ဒန်မြို့, ლონდონი, ለንደን, ᎫᎴ ᏗᏍᎪᏂᎯᏱ, ロンドン, 伦敦, 倫敦, 런던
Population
7,556,900
Currency
Pound (GBP)
Geographic Coordinates
51° 30' N Latitude / 0° 07' W Longitude
International Dialing Code
+44

Berlin Information

Time Zone

Abbreviation / Name
CEST - Central European Summer Time
UTC / GMT Offset
+2:00 hours during Central European Summer Time, currently in use.

Berlin Facts

Country
Germany
Alternative Names
BER, Beirlin, Beirlín, Berleno, Berlien, Berliin, Berliini, Berlijn, Berlim, Berlin, Berline, Berlini, Berlino, Berlyn, Berlynas, Berlëno, Berlín, Berlîn, Berlīne, Berolino, Berolinum, Birlinu, Bèrlîn, Estat de Berlin, Estat de Berlín, bai lin, barlina, beleullin, berlini, berurin, bexrlin, brlyn, perlin, Βερολίνο, Берлин, Берлін, Бэрлін, Բերլին, בערלין, ברלין, برلين, برلین, بېرلىن, ܒܪܠܝܢ, बर्लिन, বার্লিন, பெர்லின், เบอร์ลิน, ბერლინი, ベルリン, 柏林, 베를린
Population
3,426,354
Currency
Euro (EUR)
Geographic Coordinates
52° 31' N Latitude / 13° 24' E Longitude
International Dialing Code
+49

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 Time Zone Geo Map
IST timezone map

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

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 6, 2024 at 2:00 am local time. DST starts annually the on first Sunday of October. Clocks are turned forward 1 hour to Sunday, October 6, 2024, 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 7, 2024 at 3:00 am local time. DST ends annually the on first Sunday of April. Clocks are turned backward 1 hour to Sunday, April 7, 2024, 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

Auckland Information

Time Zone

Abbreviation / Name
NZST - New Zealand Standard Time
NZDT - New Zealand Daylight Time
UTC / GMT Offset
+12:00 hours during New Zealand Standard Time, currently in use.
+13:00 hours during New Zealand 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, September 29, 2024 at 2:00 am local time. DST starts annually the on last Sunday of September. Clocks are turned forward 1 hour to Sunday, September 29, 2024, 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 7, 2024 at 3:00 am local time. DST ends annually the on first Sunday of April. Clocks are turned backward 1 hour to Sunday, April 7, 2024, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Auckland Facts

Country
New Zealand
Alternative Names
AKL, Auckland, Aucland, Aucopolis, Awklanda, Okland, Oklandas, Oklant, Oklend, Oklenda, Tamaki-makau-rau, Tāmaki-makau-rau, akalyanda, akland, aklant, ao ke lan dou hui qu, awkland, awklnd, okalanda, okalenda, okeullaendeu, oklainda, okurando, yavkland, Ώκλαντ, Окланд, Окленд, Օկլենդ, אוקלנד, آوکلند, أوكلاند, ئاۋكلاند, ऑकलंड, ऑक्लैण्ड, অকল্যান্ড, ઓકલેન્ડ, ஆக்லன்ட், ఆక్లాండ్, ಆಕ್ಲೆಂಡ್‌, ഓക്‌ലൻഡ്, โอกแลนด์, အော့ကလန်မြို့, ოკლენდი, オークランド, 奧克蘭都會區, 오클랜드
Population
417,910
Currency
Dollar (NZD)
Geographic Coordinates
36° 50' S Latitude / 174° 45' E Longitude
International Dialing Code
+64