Tokyo
Japan
JST
HKT
Hong Kong Time
GMT +8
Frankfurt am Main
London
United Kingdom
BST
Ottawa
Canada
EDT
Chicago
Illinois, USA
CDT
Time Difference
JST (Japan Standard Time) is 1 hour ahead of Hong Kong Time and 7 hours ahead of CEST (Central European Summer Time) and 8 hours ahead of BST (British Summer Time) and 13 hours ahead of EDT (Eastern Daylight Time) and 14 hours ahead of CDT (Central Daylight Time)
12:30 pm12:30 in Tokyo, Japan is 11:30 am11:30 in HKT and is 5:30 am05:30 in Frankfurt am Main, Germany and is 4:30 am04:30 in London, United Kingdom and is 11:30 pm23:30 in Ottawa, Canada and is 10:30 pm22:30 in Chicago, IL, USA
Tokyo to HKT call time
Best time for a conference call or a meeting is between 9am-6pm in Tokyo which corresponds to 8am-5pm in HKT
Tokyo to Frankfurt am Main call time
Best time for a conference call or a meeting is between 3pm-6pm in Tokyo which corresponds to 8am-11am in Frankfurt am Main
Tokyo to London call time
Best time for a conference call or a meeting is between 4pm-6pm in Tokyo which corresponds to 8am-10am in London
Tokyo to Ottawa call time
Best time for a conference call or a meeting is between 7:30pm-9:30pm in Tokyo which corresponds to 6:30am-8:30am in Ottawa
Tokyo to Chicago call time
Best time for a conference call or a meeting is between 8pm-10pm in Tokyo which corresponds to 6am-8am in Chicago
12:30 pm12:30 JST (Japan Standard Time) (Tokyo, Japan). Offset UTC +9:00 hours
11:30 am11:30 Hong Kong Time (HKT). Offset UTC +8:00 hours
5:30 am05:30 CEST (Central European Summer Time) (Frankfurt am Main, Germany). Offset UTC +2:00 hours
4:30 am04:30 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
11:30 pm23:30 EDT (Eastern Daylight Time) (Ottawa, Canada). Offset UTC -4:00 hours
10:30 pm22:30 CDT (Central Daylight Time) (Chicago, IL, USA). Offset UTC -5:00 hours
12:30 pm12:30 Tokyo, Japan / 11:30 am11:30 HKT / 5:30 am05:30 Frankfurt am Main, Germany / 4:30 am04:30 London, United Kingdom / 11:30 pm23:30 Ottawa, Canada / 10:30 pm22:30 Chicago, IL, USA
| Tokyo, Japan | HKT | Frankfurt am Main, Germany | London, United Kingdom | Ottawa, Canada | Chicago, IL, USA |
|---|---|---|---|---|---|
| 12am (midnight) | 11pm | 5pm | 4pm | 11am | 10am |
| 1am | 12am (midnight) | 6pm | 5pm | 12pm (noon) | 11am |
| 2am | 1am | 7pm | 6pm | 1pm | 12pm (noon) |
| 3am | 2am | 8pm | 7pm | 2pm | 1pm |
| 4am | 3am | 9pm | 8pm | 3pm | 2pm |
| 5am | 4am | 10pm | 9pm | 4pm | 3pm |
| 6am | 5am | 11pm | 10pm | 5pm | 4pm |
| 7am | 6am | 12am (midnight) | 11pm | 6pm | 5pm |
| 8am | 7am | 1am | 12am (midnight) | 7pm | 6pm |
| 9am | 8am | 2am | 1am | 8pm | 7pm |
| 10am | 9am | 3am | 2am | 9pm | 8pm |
| 11am | 10am | 4am | 3am | 10pm | 9pm |
| 12pm (noon) | 11am | 5am | 4am | 11pm | 10pm |
| 1pm | 12pm (noon) | 6am | 5am | 12am (midnight) | 11pm |
| 2pm | 1pm | 7am | 6am | 1am | 12am (midnight) |
| 3pm | 2pm | 8am | 7am | 2am | 1am |
| 4pm | 3pm | 9am | 8am | 3am | 2am |
| 5pm | 4pm | 10am | 9am | 4am | 3am |
| 6pm | 5pm | 11am | 10am | 5am | 4am |
| 7pm | 6pm | 12pm (noon) | 11am | 6am | 5am |
| 8pm | 7pm | 1pm | 12pm (noon) | 7am | 6am |
| 9pm | 8pm | 2pm | 1pm | 8am | 7am |
| 10pm | 9pm | 3pm | 2pm | 9am | 8am |
| 11pm | 10pm | 4pm | 3pm | 10am | 9am |
| 0:00 | 23:00 | 17:00 | 16:00 | 11:00 | 10:00 |
| 1:00 | 0:00 | 18:00 | 17:00 | 12:00 | 11:00 |
| 2:00 | 1:00 | 19:00 | 18:00 | 13:00 | 12:00 |
| 3:00 | 2:00 | 20:00 | 19:00 | 14:00 | 13:00 |
| 4:00 | 3:00 | 21:00 | 20:00 | 15:00 | 14:00 |
| 5:00 | 4:00 | 22:00 | 21:00 | 16:00 | 15:00 |
| 6:00 | 5:00 | 23:00 | 22:00 | 17:00 | 16:00 |
| 7:00 | 6:00 | 0:00 | 23:00 | 18:00 | 17:00 |
| 8:00 | 7:00 | 1:00 | 0:00 | 19:00 | 18:00 |
| 9:00 | 8:00 | 2:00 | 1:00 | 20:00 | 19:00 |
| 10:00 | 9:00 | 3:00 | 2:00 | 21:00 | 20:00 |
| 11:00 | 10:00 | 4:00 | 3:00 | 22:00 | 21:00 |
| 12:00 | 11:00 | 5:00 | 4:00 | 23:00 | 22:00 |
| 13:00 | 12:00 | 6:00 | 5:00 | 0:00 | 23:00 |
| 14:00 | 13:00 | 7:00 | 6:00 | 1:00 | 0:00 |
| 15:00 | 14:00 | 8:00 | 7:00 | 2:00 | 1:00 |
| 16:00 | 15:00 | 9:00 | 8:00 | 3:00 | 2:00 |
| 17:00 | 16:00 | 10:00 | 9:00 | 4:00 | 3:00 |
| 18:00 | 17:00 | 11:00 | 10:00 | 5:00 | 4:00 |
| 19:00 | 18:00 | 12:00 | 11:00 | 6:00 | 5:00 |
| 20:00 | 19:00 | 13:00 | 12:00 | 7:00 | 6:00 |
| 21:00 | 20:00 | 14:00 | 13:00 | 8:00 | 7:00 |
| 22:00 | 21:00 | 15:00 | 14:00 | 9:00 | 8:00 |
| 23:00 | 22:00 | 16:00 | 15:00 | 10:00 | 9:00 |
Tokyo Information
Time Zone
Abbreviation / Name
JST - Japan Standard Time
UTC / GMT Offset
+9:00 hours during Japan Standard Time, currently in use.
Tokyo Facts
Country
Japan
Alternative Names
Edo, TYO, Tochiu, Tocio, Tokija, Tokijas, Tokio, Tokió, Tokjo, Tokyo, Toquio, Toquio - dong jing, Toquio - 東京, Tòquio, Tókýó, Tóquio, Tōkyō, dokyo, dong jing, dong jing dou, dong-gyeong, tokeiyw, toki'o, tokkiyo, tokyo, twkyw, twqyw, Τόκιο, Токио, Токё, Токіо, Տոկիո, טוקיו, توكيو, توکیو, طوكيو, ܛܘܟܝܘ, ܜܘܟܝܘ, टोक्यो, টোকিও, டோக்கியோ, โตเกียว, ტოკიო, 东京, 東京, 東京都, 도쿄, 동경
Population
8,336,599
Currency
Yen (JPY)
Geographic Coordinates
35° 41' N Latitude / 139° 41' E Longitude
International Dialing Code
+81
Hong Kong Time
Offset: HKT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: Hong Kong
Principal Cities: The largest city in the HKT timezone is Hong Kong from Hong Kong with population about 7.013 million people. Other major cities in the area are Kowloon, Tsuen Wan, Yuen Long Kau Hui, Sha Tin
Daylight Saving: Hong Kong Time (HKT) is not adjusted for daylight saving therefore HKT 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, Hong Kong Time remains the same
HKT 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 east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
- Hotel - Military abbreviation for HKT
- H - short form of 'Hotel'
IANA/Olson: Reflects HKT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Hong_Kong
- Hongkong
Time zones with the GMT +8 offset:
- ACT - ASEAN Common Time
- AWST - Australian Western Standard Time
- BNT - Brunei Darussalam Time
- CAST - Casey Time
- CHOT - Choibalsan Time
- CST - China Standard Time
- H - Hotel Time Zone
- HKT - Hong Kong Time
- HOVST - Hovd Summer Time
- IRKT - Irkutsk Time
- KRAST - Krasnoyarsk Summer Time
- MYT - Malaysia Time
- PHT - Philippine Time
- SGT - Singapore Time
- ULAT - Ulaanbaatar Time
- WITA - Central Indonesian Time
Frankfurt am Main Information
Time Zone
Abbreviation / Name
CEST - Central European Summer Time
UTC / GMT Offset
+2:00 hours during Central European Summer Time, currently in use.
Frankfurt am Main Facts
Country
Germany
Alternative Names
FRA, Francfort, Francfort - Frankfurt am Main, Francfort d'o Meno, Francfort del Meno, Francfort sul Main, Francfort-sur-le-Main, Francfòrt sul Main, Francoforte, Francoforte sul Meno, Francofurtum ad Moenum, Francuforti supro Menu, Francuforti suprô Menu, Frankford-on-Main, Frankfort, Frankfort an'n Main, Frankfort an’n Main, Frankfort on the Main, Frankfurt, Frankfurt am Main, Frankfurt del Main, Frankfurt na Majn, Frankfurt na Majni, Frankfurt nad Menem, Frankfurt nad Mohanem, Frankfurt nad Mohanom, Frankfurt-na-Majne, Frankfurt/Main, Frankfurtas prie Maino, Frankfurte pie Mainas, Frankfurto ce Majno, Frankfurto ĉe Majno, Fráncfort, Fráncfort - Frankfurt am Main, Fráncfort d'o Meno, Fráncfort del Meno, Phran'kphourte, fa lan ke fu, frankfwrt, peulangkeupuleuteu, phryankapharta, prnqpwrt, Φρανκφούρτη, Франкфурт, Франкфурт на Майн, Франкфурт на Мајни, Франкфурт-на-Майне, פרנקפורט, فرانكفورت, فرانکفورت, ফ্র্যাংকফার্ট, แฟรงค์เฟิร์ต, ფრანკფურტ-ამ-მაინი, フランクフルト・アム・マイン, 法兰克福, 프랑크푸르트
Population
650,000
Currency
Euro (EUR)
Geographic Coordinates
50° 06' N Latitude / 8° 41' E Longitude
International Dialing Code
+49
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
Ottawa Information
Time Zone
Abbreviation / Name
EDT - Eastern Daylight Time
EST - Eastern Standard Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
-5:00 hours during Eastern Standard Time.
Daylight Saving Time Change
+1:00 hour - 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 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
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.
Ottawa Facts
Country
Canada
Alternative Names
Atava, Otava, Otavo, Otawa, Ottaba, Ottahua, Ottava, Ottavae, Ottawa, YOW, atawa, atoya, attava, awtawa, otava, otawa, ottava, wo tai hua, xxttawa, AA¬²±, Οττάβα, Οτταβα, Атава, Отава, Оттавæ, Оттава, Օտտավա, אוטווה, אטאווא, أوتاوا, ئۆتاوا, اتاوا, اوتآوآ, اوٹاوا, اٹاوہ, ओटावा, অটোয়া, ਓਟਾਵਾ, ଓଟାୱା, ஒட்டாவா, ಆಟ್ಟಾವಾ, ഓട്ടവ, ออตตาวา, ཨོ་ཏ་ཝ།, အော့တဝမြို့, ოტავა, ኦታዋ, ᎠᏔᏩ, ᐊᑐᕚ/atavaa, オタワ, 渥太華, 오타와
Population
812,129
Currency
Dollar (CAD)
Geographic Coordinates
45° 24' N Latitude / 75° 41' 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
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
