KST Pyongyang to EDT Converter
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Quick answers
Selected conversion
8:30 pm20:30 KST (UTC+8:30), Oct 18, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 18, 2026
KST is 12 hours and 30 minutes ahead of EDT.
KST and EDT examples
These examples always use KST (UTC+8:30) and EDT (UTC-4). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
KST is 12 hours and 30 minutes ahead of EDT.
How the time difference changes
For most of the year, KST Pyongyang is 12 hours and 30 minutes ahead of EDT. From Nov 1, 2026 to Mar 14, 2027, KST Pyongyang is 13 hours and 30 minutes ahead of EST.
For most of the year, working hours of 9:00 am to 6:00 pm in KST Pyongyang correspond to 8:30 pm (previous day) to 5:30 am in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in KST Pyongyang correspond to 7:30 pm (previous day) to 4:30 am in EST.For most of the year, working hours of 09:00 to 18:00 in KST Pyongyang correspond to 20:30 (previous day) to 05:30 in EDT. At other times of the year, working hours of 09:00 to 18:00 in KST Pyongyang correspond to 19:30 (previous day) to 04:30 in EST.
Compare KST time with EDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Pyongyang Time is 12 hours and 30 minutes ahead of Eastern Daylight Time.
8:30 pm20:30 in KST is 8:00 am08:00 in EDT
KST to EDT call time
Best time for a conference call or a meeting is between 7:30am-8:30am07:30-08:30 in KST which corresponds to 7pm-8pm19:00-20:00 in EDT (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
8:30 pm20:30 Pyongyang Time (KST). Offset UTC +8:30 hours
8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
8:30 pm20:30 KST / 8:00 am08:00 EDT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| KST | EDT |
|---|---|
| 11:30am previous day | |
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Pyongyang Time
Offset: KST is 8 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
KST representations, usage and related time zones
- +0830 - basic
- +08:30 - extended
- +0830 - sign character (+) followed by a four digit time providing hours (08) and minutes (30) of the offset. Indicates an offset of eight hours and thirty minutes to the east of the zero meridian.
- Korea Standard Time - UTC +9
- Pyongyang Time - UTC +8:30
Eastern Daylight Time
Offset: EDT is 4 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Bahamas, Canada, Haiti, Turks and Caicos Islands, United States
Principal Cities: The largest city in the EDT time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.
French: HAE - Heure Avancée de l'Est
Spanish: EDT - Tiempo de verano del Este, ET - Zona Sureste
Today all shaded areas are on EDT.
Daylight Saving: Eastern Daylight Time (EDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Eastern Standard Time (EST).
Start: Eastern Daylight Time (EDT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
End: Eastern Daylight Time (EDT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
See USA daylight saving time and upcoming clock changes worldwide.
EDT representations, usage and related time zones
- -04 - basic short
- -0400 - basic
- -04:00 - extended
- -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
- Quebec - Military abbreviation for EDT
- Q - short form of 'Quebec'
- 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/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST5EDT
- US/East-Indiana
- US/Eastern
- US/Michigan
- AST - Atlantic Standard Time
- EDT - Eastern Daylight Time
- AMT - Amazon Time
- BOT - Bolivia Time
- CDT - Cuba Daylight Time
- CLT - Chile Standard Time
- GYT - Guyana Time
- HLV - Hora Legal de Venezuela
- Q - Quebec Time Zone
- VET - Venezuelan Standard Time