KST to IST to UTC to EST to PDT to Brussels, Belgium
PDT is not used on this date
This converter uses PST (GMT -8), the offset Los Angeles uses on this date. Open the PST converter.Compare KST time with IST, UTC, EST, PDT, and Brussels time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Korea Standard Time is 3 hours and 30 minutes ahead of India Standard Time and 9 hours ahead of Universal Time Coordinated and 14 hours ahead of Eastern Standard Time and 17 hours ahead of Pacific Standard Time and 8 hours ahead of CET (Central European Time)
9:00 pm21:00 in KST is 5:30 pm17:30 in IST and is 12:00 pm12:00 in UTC and is 7:00 am07:00 in EST and is 4:00 am04:00 in PST and is 1:00 pm13:00 in Brussels, Belgium
KST to IST call time
Best time for a conference call or a meeting is between 12:30pm-5pm in KST which corresponds to 9am-1:30pm in IST
KST to UTC call time
Best time for a conference call or a meeting is between 5pm-6pm in KST which corresponds to 8am-9am in UTC
KST to EST call time
Best time for a conference call or a meeting is between 7:30am-8:30am in KST which corresponds to 5:30pm-6:30pm in EST (previous day)
KST to PST call time
Best time for a conference call or a meeting is between 9am-10am in KST which corresponds to 4pm-5pm in PST (previous day)
KST to Brussels call time
Best time for a conference call or a meeting is between 4:30pm-5:30pm in KST which corresponds to 8:30am-9:30am in Brussels
9:00 pm21:00 Korea Standard Time (KST). Offset UTC +9:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
12:00 pm12:00 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
4:00 am04:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
1:00 pm13:00 CET (Central European Time) (Brussels, Belgium). Offset UTC +1:00 hour
9:00 pm21:00 KST / 5:30 pm17:30 IST / 12:00 pm12:00 UTC / 7:00 am07:00 EST / 4:00 am04:00 PST / 1:00 pm13:00 Brussels, Belgium
| KST | IST | UTC | EST | PST | Brussels, Belgium |
|---|---|---|---|---|---|
| 12am (midnight) | 8:30 pm | 3pm | 10am | 7am | 4pm |
| 1am | 9:30 pm | 4pm | 11am | 8am | 5pm |
| 2am | 10:30 pm | 5pm | 12pm (noon) | 9am | 6pm |
| 3am | 11:30 pm | 6pm | 1pm | 10am | 7pm |
| 4am | 12:30 am | 7pm | 2pm | 11am | 8pm |
| 5am | 1:30 am | 8pm | 3pm | 12pm (noon) | 9pm |
| 6am | 2:30 am | 9pm | 4pm | 1pm | 10pm |
| 7am | 3:30 am | 10pm | 5pm | 2pm | 11pm |
| 8am | 4:30 am | 11pm | 6pm | 3pm | 12am (midnight) |
| 9am | 5:30 am | 12am (midnight) | 7pm | 4pm | 1am |
| 10am | 6:30 am | 1am | 8pm | 5pm | 2am |
| 11am | 7:30 am | 2am | 9pm | 6pm | 3am |
| 12pm (noon) | 8:30 am | 3am | 10pm | 7pm | 4am |
| 1pm | 9:30 am | 4am | 11pm | 8pm | 5am |
| 2pm | 10:30 am | 5am | 12am (midnight) | 9pm | 6am |
| 3pm | 11:30 am | 6am | 1am | 10pm | 7am |
| 4pm | 12:30 pm | 7am | 2am | 11pm | 8am |
| 5pm | 1:30 pm | 8am | 3am | 12am (midnight) | 9am |
| 6pm | 2:30 pm | 9am | 4am | 1am | 10am |
| 7pm | 3:30 pm | 10am | 5am | 2am | 11am |
| 8pm | 4:30 pm | 11am | 6am | 3am | 12pm (noon) |
| 9pm | 5:30 pm | 12pm (noon) | 7am | 4am | 1pm |
| 10pm | 6:30 pm | 1pm | 8am | 5am | 2pm |
| 11pm | 7:30 pm | 2pm | 9am | 6am | 3pm |
| 00:00 | 20:30 | 15:00 | 10:00 | 07:00 | 16:00 |
| 01:00 | 21:30 | 16:00 | 11:00 | 08:00 | 17:00 |
| 02:00 | 22:30 | 17:00 | 12:00 | 09:00 | 18:00 |
| 03:00 | 23:30 | 18:00 | 13:00 | 10:00 | 19:00 |
| 04:00 | 00:30 | 19:00 | 14:00 | 11:00 | 20:00 |
| 05:00 | 01:30 | 20:00 | 15:00 | 12:00 | 21:00 |
| 06:00 | 02:30 | 21:00 | 16:00 | 13:00 | 22:00 |
| 07:00 | 03:30 | 22:00 | 17:00 | 14:00 | 23:00 |
| 08:00 | 04:30 | 23:00 | 18:00 | 15:00 | 00:00 |
| 09:00 | 05:30 | 00:00 | 19:00 | 16:00 | 01:00 |
| 10:00 | 06:30 | 01:00 | 20:00 | 17:00 | 02:00 |
| 11:00 | 07:30 | 02:00 | 21:00 | 18:00 | 03:00 |
| 12:00 | 08:30 | 03:00 | 22:00 | 19:00 | 04:00 |
| 13:00 | 09:30 | 04:00 | 23:00 | 20:00 | 05:00 |
| 14:00 | 10:30 | 05:00 | 00:00 | 21:00 | 06:00 |
| 15:00 | 11:30 | 06:00 | 01:00 | 22:00 | 07:00 |
| 16:00 | 12:30 | 07:00 | 02:00 | 23:00 | 08:00 |
| 17:00 | 13:30 | 08:00 | 03:00 | 00:00 | 09:00 |
| 18:00 | 14:30 | 09:00 | 04:00 | 01:00 | 10:00 |
| 19:00 | 15:30 | 10:00 | 05:00 | 02:00 | 11:00 |
| 20:00 | 16:30 | 11:00 | 06:00 | 03:00 | 12:00 |
| 21:00 | 17:30 | 12:00 | 07:00 | 04:00 | 13:00 |
| 22:00 | 18:30 | 13:00 | 08:00 | 05:00 | 14:00 |
| 23:00 | 19:30 | 14:00 | 09:00 | 06:00 | 15:00 |
Korea Standard Time
Offset: KST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: Korea (North), Korea (South)
Principal Cities: The largest city in the KST time zone is Seoul in South Korea, with about 10.349 million people. Other major cities in this time zone include Busan, Pyongyang, Incheon, Daegu.
Daylight Saving: Clocks in Korea Standard Time (KST) do not change for daylight saving time, so KST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

KST representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
- India - Military abbreviation for KST
- I - short form of 'India'
- Asia/Pyongyang
- Asia/Seoul
- ROK
- Korea Standard Time - UTC +9
- Pyongyang Time - UTC +8:30
- 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
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: India
Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bangalore, Kolkata, Chennai.
Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
Universal Time Coordinated
Offset: UTC is 0 hours ahead Greenwich Mean Time (GMT) and is used in Universal
Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but is used by the scientific community.
UTC is the time standard commonly used across the world since 1972. It is used in many technical fields, like aviation industry and meteorologists, also used to synchronize time across internet networks.
UTC representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
- Zulu - Military abbreviation for UTC
- Z - short form of 'Zulu'
- Etc/UCT
- Etc/UTC
- Etc/Universal
- Etc/Zulu
- UCT
- UTC
- Universal
- Zulu
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Universal Time Coordinated
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States
Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.175 million people. Other major cities in this time zone include 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. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) started on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually on the first Sunday of November.
End: Eastern Standard Time (EST) ends on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time ends annually on the second Sunday of March.
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 an offset of five hours 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
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the PDT time zone is Los Angeles in the United States, with about 3.793 million people. Other major cities in this time zone include Vancouver, Tijuana, San Diego, San Jose.
French: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste

Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Pacific Standard Time (PST).
End: Pacific Daylight Time (PDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November
Start: Pacific Daylight Time (PDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March
PDT representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Brussels Information
Time Zone
CET - Central European Standard Time
+1:00 hours during Central European Standard Time.
Sunday, March 29, 2026 at 2:00 am local time. DST starts annually on the last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 29, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, October 25, 2026 at 3:00 am local time. DST ends annually on the last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 25, 2026 at 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.