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- Seoul, South Korea to EST to ET to CST
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Seoul
South Korea
KST
EDT/EST
Eastern Daylight Time
GMT -4
EST automatically adjusted to EDT time zone, that is in use
ET/EDT
Eastern Time
GMT -4
CST
China Standard Time
GMT +8
Time Difference
KST (Korea Standard Time) is 13 hours ahead of Eastern Daylight Time and 13 hours ahead of Eastern Daylight Time and 1 hour ahead of China Standard Time
8:30 pm20:30 in Seoul, South Korea is 7:30 am07:30 in EDT and is 7:30 am07:30 in EDT and is 7:30 pm19:30 in CST
Seoul to EST call time
Best time for a conference call or a meeting is between 8pm-10pm in Seoul which corresponds to 6am-8am in EST
Seoul to ET call time
Best time for a conference call or a meeting is between 8pm-10pm in Seoul which corresponds to 6am-8am in ET
Seoul to CST call time
Best time for a conference call or a meeting is between 9am-6pm in Seoul which corresponds to 8am-5pm in CST
8:30 pm20:30 KST (Korea Standard Time) (Seoul, South Korea). Offset UTC +9:00 hours
7:30 am07:30 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
7:30 am07:30 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
7:30 pm19:30 China Standard Time (CST). Offset UTC +8:00 hours
8:30 pm20:30 Seoul, South Korea / 7:30 am07:30 EDT / 7:30 am07:30 EDT / 7:30 pm19:30 CST
| Seoul, South Korea | EDT | ET | CST |
|---|---|---|---|
| 12am (midnight) | 11am | 11am | 11pm |
| 1am | 12pm (noon) | 12pm (noon) | 12am (midnight) |
| 2am | 1pm | 1pm | 1am |
| 3am | 2pm | 2pm | 2am |
| 4am | 3pm | 3pm | 3am |
| 5am | 4pm | 4pm | 4am |
| 6am | 5pm | 5pm | 5am |
| 7am | 6pm | 6pm | 6am |
| 8am | 7pm | 7pm | 7am |
| 9am | 8pm | 8pm | 8am |
| 10am | 9pm | 9pm | 9am |
| 11am | 10pm | 10pm | 10am |
| 12pm (noon) | 11pm | 11pm | 11am |
| 1pm | 12am (midnight) | 12am (midnight) | 12pm (noon) |
| 2pm | 1am | 1am | 1pm |
| 3pm | 2am | 2am | 2pm |
| 4pm | 3am | 3am | 3pm |
| 5pm | 4am | 4am | 4pm |
| 6pm | 5am | 5am | 5pm |
| 7pm | 6am | 6am | 6pm |
| 8pm | 7am | 7am | 7pm |
| 9pm | 8am | 8am | 8pm |
| 10pm | 9am | 9am | 9pm |
| 11pm | 10am | 10am | 10pm |
| 0:00 | 11:00 | 11:00 | 23:00 |
| 1:00 | 12:00 | 12:00 | 0:00 |
| 2:00 | 13:00 | 13:00 | 1:00 |
| 3:00 | 14:00 | 14:00 | 2:00 |
| 4:00 | 15:00 | 15:00 | 3:00 |
| 5:00 | 16:00 | 16:00 | 4:00 |
| 6:00 | 17:00 | 17:00 | 5:00 |
| 7:00 | 18:00 | 18:00 | 6:00 |
| 8:00 | 19:00 | 19:00 | 7:00 |
| 9:00 | 20:00 | 20:00 | 8:00 |
| 10:00 | 21:00 | 21:00 | 9:00 |
| 11:00 | 22:00 | 22:00 | 10:00 |
| 12:00 | 23:00 | 23:00 | 11:00 |
| 13:00 | 0:00 | 0:00 | 12:00 |
| 14:00 | 1:00 | 1:00 | 13:00 |
| 15:00 | 2:00 | 2:00 | 14:00 |
| 16:00 | 3:00 | 3:00 | 15:00 |
| 17:00 | 4:00 | 4:00 | 16:00 |
| 18:00 | 5:00 | 5:00 | 17:00 |
| 19:00 | 6:00 | 6:00 | 18:00 |
| 20:00 | 7:00 | 7:00 | 19:00 |
| 21:00 | 8:00 | 8:00 | 20:00 |
| 22:00 | 9:00 | 9:00 | 21:00 |
| 23:00 | 10:00 | 10:00 | 22:00 |
Seoul Information
Time Zone
Abbreviation / Name
KST - Korea Standard Time
UTC / GMT Offset
+9:00 hours during Korea Standard Time, currently in use.
Seoul Facts
Country
South Korea
Alternative Names
Hanyang, SEL, Seoel, Seol, Seoul, Seoul-si, Seuel, Seul, Seula, Seulas, Seulo, Seulum, Seúl, Seül, Siul, Soeul, Sol, Soul, Sye-ul, Syou-ouen, Szoeul, Szöul, Séoul, Sêûl, Söul, Sŏul, Wang-ching, Wo-jo, Wō-jō, ciyol, han-yang, saul, seoul, seoulsi, seoulteugbyeolsi, seuli, shou er, shou er te bie shi, si'ula, siyola, sol, sola, souru, souru te bie shi, sywl, Σεούλ, Сеул, Соул, Сөүл, Սեուլ, סאול, סיאול, סעאל, سئول, سيول, سیول, سێئول, سېئول, सियोल, सोल, সিউল, சியோல், ಸೌಲ್, സോൾ, โซล, སེ་ཨུལ།, ဆိုးလ်မြို့, სეული, ሶል, សេអ៊ូល, ソウル, ソウル特別市, 首尔, 首尔特别市, 서울, 서울시, 서울특별시, 한양
Population
10,349,312
Currency
Won (KRW)
Geographic Coordinates
37° 33' N Latitude / 126° 58' E Longitude
International Dialing Code
+82
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States
Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are Toronto, Montreal, Brooklyn, Borough of Queens
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Eastern Daylight Time (EDT).
End: Eastern Standard Time (EST) has ended on Sunday, March 10, 2024 at 2:00 am local time and clocks were set one hour forward to Sunday, March 10, 2024, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Eastern Standard Time (EST) starts on Sunday, November 3, 2024 at 2:00 am local time and clocks are set one hour back to Sunday, November 3, 2024, 1:00 am. Standard time starts annually the on first Sunday of November.
EST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- -05 - basic short
- -0500 - basic
- -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates five 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
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- America/Atikokan
- America/Cancun
- America/Cayman
- America/Coral_Harbour
- America/Detroit
- America/Fort_Wayne
- America/Grand_Turk
- America/Indiana/Indianapolis
- America/Indiana/Marengo
- America/Indiana/Petersburg
- America/Indiana/Vevay
- America/Indiana/Vincennes
- America/Indiana/Winamac
- America/Indianapolis
- America/Iqaluit
- America/Jamaica
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Panama
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST
- EST5EDT
- Jamaica
- US/East-Indiana
- US/Eastern
- US/Michigan
Time zones with the GMT -5 offset:
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
Eastern Time
Eastern Time (ET) is a general term used to describe the areas that observe either the Eastern Standard Time (EST) or Eastern Daylight Time (EDT) in the United States and Canada. ET is not static but switches between EDT and EST.
ET is also used somewhat as a de facto official time for all of the United States because it encompasses 17 U.S. states in the eastern part of the contiguous United States including the capital city Washington D.C., the most populous city New York and half of the country’s population.
In the United States nationally televised programs, evening newscasts, talent and awards shows, and any other nationally televised event that airs live on American television during prime time and on the weekends are broadcast live in the Eastern Time Zone. Major professional sports leagues MLB, NBA, NFL and NHL also provide their game times in Eastern Time, even if teams are from outside of Eastern Time.
Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States.
Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are Toronto, Montreal, Brooklyn, Borough of Queens.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Eastern Time (ET) is a general term used to describe the areas that observe either the Eastern Standard Time (EST) or Eastern Daylight Time (EDT) in the United States and Canada. ET is not static but switches between EDT and EST.
ET is also used somewhat as a de facto official time for all of the United States because it encompasses 17 U.S. states in the eastern part of the contiguous United States including the capital city Washington D.C., the most populous city New York and half of the country’s population.
In the United States nationally televised programs, evening newscasts, talent and awards shows, and any other nationally televised event that airs live on American television during prime time and on the weekends are broadcast live in the Eastern Time Zone. Major professional sports leagues MLB, NBA, NFL and NHL also provide their game times in Eastern Time, even if teams are from outside of Eastern Time.
Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States.
Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are Toronto, Montreal, Brooklyn, Borough of Queens.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
ET representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- -05 - basic short
- -0500 - basic
- -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates five 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
- Romeo - Military abbreviation for ET
- R - short form of 'Romeo'
ET Abbreviation: Several time zones share ET abbreviation and it could refer to these time zones
- Eastern Time - UTC -5
- Tiempo del Este - UTC -5
- Ecuador Time - UTC -5
Time zones with the GMT -5 offset:
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
China Standard Time
Offset: CST is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: China, Macau, Taiwan
Principal Cities: The largest city in the CST timezone is Shanghai from China with population about 14.609 million people. Other major cities in the area are Zhumadian, Taipei, Beijing, Nanchong
Daylight Saving: China Standard Time (CST) is not adjusted for daylight saving therefore CST 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, China Standard Time remains the same
CST 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 CST
- H - short form of 'Hotel'
IANA/Olson: Reflects CST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Chongqing
- Asia/Chungking
- Asia/Harbin
- Asia/Macao
- Asia/Macau
- Asia/Shanghai
- Asia/Taipei
- PRC
- ROC
CST Abbreviation: Several time zones share CST abbreviation and it could refer to these time zones
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- Colombia Standard Time - UTC -5
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
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
