KST Pyongyang to ACT Converter
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Quick answers
Selected conversion
8:30 pm20:30 KST (UTC+8:30), Oct 15, 2026 = 8:00 pm20:00 ACT (UTC+8), Oct 15, 2026
KST is 30 minutes ahead of ACT.
KST and ACT examples
These examples always use KST (UTC+8:30) and ACT (UTC+8). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
KST is 30 minutes ahead of ACT.
How the time difference changes
KST Pyongyang is 30 minutes ahead of ACT year-round.
Working hours of 9:00 am to 6:00 pm in KST Pyongyang correspond to 8:30 am to 5:30 pm in ACT.Working hours of 09:00 to 18:00 in KST Pyongyang correspond to 08:30 to 17:30 in ACT.
Compare KST time with ACT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Pyongyang Time is 30 minutes ahead of ASEAN Common Time.
8:30 pm20:30 in KST is 8:00 pm20:00 in ACT
KST to ACT call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in KST which corresponds to 9am-5:30pm09:00-17:30 in ACT
8:30 pm20:30 Pyongyang Time (KST). Offset UTC +8:30 hours
8:00 pm20:00 ASEAN Common Time (ACT). Offset UTC +8:00 hours
8:30 pm20:30 KST / 8:00 pm20:00 ACT
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 | ACT |
|---|---|
| 11:30pm previous day | |
| 12:30am | |
| 1:30am | |
| 2:30am | |
| 3:30am | |
| 4:30am | |
| 5:30am | |
| 6:30am | |
| 7:30am | |
| 8:30am | |
| 9:30am | |
| 10:30am | |
| 11:30am | |
| 12:30pm | |
| 1:30pm | |
| 2:30pm | |
| 3:30pm | |
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 23:30 previous day | |
| 00:30 | |
| 01:30 | |
| 02:30 | |
| 03:30 | |
| 04:30 | |
| 05:30 | |
| 06:30 | |
| 07:30 | |
| 08:30 | |
| 09:30 | |
| 10:30 | |
| 11:30 | |
| 12:30 | |
| 13:30 | |
| 14:30 | |
| 15:30 | |
| 16:30 | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 22:30 |
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
ASEAN Common Time
Offset: ACT is 8 hours ahead of Greenwich Mean Time (GMT).
Daylight Saving: Clocks in ASEAN Common Time (ACT) do not change for daylight saving time, so ACT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
ACT 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 an offset of eight hours to the east of the zero meridian.
- Hotel - Military abbreviation for ACT
- H - short form of 'Hotel'
- 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