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Time Difference
KST (Korea Standard Time) is 0 hours ahead of Korea Standard Time and 13 hours ahead of Eastern Daylight Time
3:30 am03:30 in Seoul, South Korea is 3:30 am03:30 in KST and is 2:30 pm14:30 in EDT
Seoul to KST call time
Best time for a conference call or a meeting is between 8am-6pm in Seoul which corresponds to 8am-6pm in KST
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
3:30 am03:30 KST (Korea Standard Time) (Seoul, South Korea). Offset UTC +9:00 hours
3:30 am03:30 Korea Standard Time (KST). Offset UTC +9:00 hours
2:30 pm14:30 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
3:30 am03:30 Seoul, South Korea / 3:30 am03:30 KST / 2:30 pm14:30 EDT
| Seoul, South Korea | KST | ET |
|---|---|---|
| 12am (midnight) | 12am (midnight) | 11am |
| 1am | 1am | 12pm (noon) |
| 2am | 2am | 1pm |
| 3am | 3am | 2pm |
| 4am | 4am | 3pm |
| 5am | 5am | 4pm |
| 6am | 6am | 5pm |
| 7am | 7am | 6pm |
| 8am | 8am | 7pm |
| 9am | 9am | 8pm |
| 10am | 10am | 9pm |
| 11am | 11am | 10pm |
| 12pm (noon) | 12pm (noon) | 11pm |
| 1pm | 1pm | 12am (midnight) |
| 2pm | 2pm | 1am |
| 3pm | 3pm | 2am |
| 4pm | 4pm | 3am |
| 5pm | 5pm | 4am |
| 6pm | 6pm | 5am |
| 7pm | 7pm | 6am |
| 8pm | 8pm | 7am |
| 9pm | 9pm | 8am |
| 10pm | 10pm | 9am |
| 11pm | 11pm | 10am |
| 0:00 | 0:00 | 11:00 |
| 1:00 | 1:00 | 12:00 |
| 2:00 | 2:00 | 13:00 |
| 3:00 | 3:00 | 14:00 |
| 4:00 | 4:00 | 15:00 |
| 5:00 | 5:00 | 16:00 |
| 6:00 | 6:00 | 17:00 |
| 7:00 | 7:00 | 18:00 |
| 8:00 | 8:00 | 19:00 |
| 9:00 | 9:00 | 20:00 |
| 10:00 | 10:00 | 21:00 |
| 11:00 | 11:00 | 22:00 |
| 12:00 | 12:00 | 23:00 |
| 13:00 | 13:00 | 0:00 |
| 14:00 | 14:00 | 1:00 |
| 15:00 | 15:00 | 2:00 |
| 16:00 | 16:00 | 3:00 |
| 17:00 | 17:00 | 4:00 |
| 18:00 | 18:00 | 5:00 |
| 19:00 | 19:00 | 6:00 |
| 20:00 | 20:00 | 7:00 |
| 21:00 | 21:00 | 8:00 |
| 22:00 | 22:00 | 9:00 |
| 23:00 | 23:00 | 10:00 |
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
Korea Standard Time
Offset: KST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: Korea (North), Korea (South)
Principal Cities: The largest city in the KST timezone is Seoul from South Korea with population about 10.349 million people. Other major cities in the area are Busan, Pyongyang, Incheon, Daegu
Daylight Saving: Korea Standard Time (KST) is not adjusted for daylight saving therefore KST 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, Korea Standard Time remains the same
KST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +09 - basic short
- +0900 - basic
- +09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates nine 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
- India - Military abbreviation for KST
- I - short form of 'India'
IANA/Olson: Reflects KST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Pyongyang
- Asia/Seoul
- ROK
KST Abbreviation: Several time zones share KST abbreviation and it could refer to these time zones
- Korea Standard Time - UTC +9
- Pyongyang Time - UTC +8:30
Time zones with the GMT +9 offset:
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time
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
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
