EST to Seoul, South Korea to SGT
Time Difference
Eastern Daylight Time is 13 hours behind KST (Korea Standard Time) and 12 hours behind Singapore Time
6:30 am06:30 in EDT is 7:30 pm19:30 in Seoul, South Korea and is 6:30 pm18:30 in SGT
EST to Seoul call time
Best time for a conference call or a meeting is between 6am-8am in EST which corresponds to 8pm-10pm in Seoul
EST to SGT call time
Best time for a conference call or a meeting is between 6:30am-8:30am in EST which corresponds to 7:30pm-9:30pm in SGT
6:30 am06:30 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
7:30 pm19:30 KST (Korea Standard Time) (Seoul, South Korea). Offset UTC +9:00 hours
6:30 pm18:30 Singapore Time (SGT). Offset UTC +8:00 hours
6:30 am06:30 EDT / 7:30 pm19:30 Seoul, South Korea / 6:30 pm18:30 SGT
| EDT | Seoul, South Korea | SGT |
|---|---|---|
| 12am (midnight) | 1pm | 12pm (noon) |
| 1am | 2pm | 1pm |
| 2am | 3pm | 2pm |
| 3am | 4pm | 3pm |
| 4am | 5pm | 4pm |
| 5am | 6pm | 5pm |
| 6am | 7pm | 6pm |
| 7am | 8pm | 7pm |
| 8am | 9pm | 8pm |
| 9am | 10pm | 9pm |
| 10am | 11pm | 10pm |
| 11am | 12am (midnight) | 11pm |
| 12pm (noon) | 1am | 12am (midnight) |
| 1pm | 2am | 1am |
| 2pm | 3am | 2am |
| 3pm | 4am | 3am |
| 4pm | 5am | 4am |
| 5pm | 6am | 5am |
| 6pm | 7am | 6am |
| 7pm | 8am | 7am |
| 8pm | 9am | 8am |
| 9pm | 10am | 9am |
| 10pm | 11am | 10am |
| 11pm | 12pm (noon) | 11am |
| 0:00 | 13:00 | 12:00 |
| 1:00 | 14:00 | 13:00 |
| 2:00 | 15:00 | 14:00 |
| 3:00 | 16:00 | 15:00 |
| 4:00 | 17:00 | 16:00 |
| 5:00 | 18:00 | 17:00 |
| 6:00 | 19:00 | 18:00 |
| 7:00 | 20:00 | 19:00 |
| 8:00 | 21:00 | 20:00 |
| 9:00 | 22:00 | 21:00 |
| 10:00 | 23:00 | 22:00 |
| 11:00 | 0:00 | 23:00 |
| 12:00 | 1:00 | 0:00 |
| 13:00 | 2:00 | 1:00 |
| 14:00 | 3:00 | 2:00 |
| 15:00 | 4:00 | 3:00 |
| 16:00 | 5:00 | 4:00 |
| 17:00 | 6:00 | 5:00 |
| 18:00 | 7:00 | 6:00 |
| 19:00 | 8:00 | 7:00 |
| 20:00 | 9:00 | 8:00 |
| 21:00 | 10:00 | 9:00 |
| 22:00 | 11:00 | 10:00 |
| 23:00 | 12:00 | 11:00 |
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 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 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 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -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.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- 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
- 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
Seoul Information
Time Zone
Seoul Facts
Singapore Time
Offset: SGT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia
SGT representations, usage and related time zones
- +08 - basic short
- +0800 - basic
- +08:00 - extended
- +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.
- Hotel - Military abbreviation for SGT
- H - short form of 'Hotel'
- Singapore Time - UTC +8
- South Georgia Time - UTC -2
- 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