ULAST to KST Pyongyang Converter
ULAST is not used on this date
This converter keeps ULAST at GMT +9. Ulaanbaatar uses ULAT (GMT +8) on this date. Open the ULAT converter, or choose Ulaanbaatar, Erdenet, or Darhan for city-specific time.Quick answers
Selected conversion
The selected date and time will appear here when the converter loads.
ULAST and KST examples
These examples always use ULAST (UTC+9) and KST (UTC+8:30). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
ULAST is 30 minutes ahead of KST.
How the time difference changes
ULAST is 30 minutes ahead of KST Pyongyang year-round.
Working hours of 9:00 am to 5:00 pm in ULAST correspond to 8:30 am to 4:30 pm in KST Pyongyang.
Compare ULAST time with KST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Ulaanbaatar Summer Time is 0 hours and 30 minutes ahead of Pyongyang Time
9:00 pm21:00 in ULAST is 8:30 pm20:30 in KST
ULAST to KST call time
Best time for a conference call or a meeting is between 9:30am-5pm in ULAST which corresponds to 9am-4:30pm in KST
9:00 pm21:00 Ulaanbaatar Summer Time (ULAST). Offset UTC +9:00 hours
8:30 pm20:30 Pyongyang Time (KST). Offset UTC +8:30 hours
9:00 pm21:00 ULAST / 8:30 pm20:30 KST
| ULAST | KST |
|---|---|
| 12am (midnight) | 11:30 pm |
| 1am | 12:30 am |
| 2am | 1:30 am |
| 3am | 2:30 am |
| 4am | 3:30 am |
| 5am | 4:30 am |
| 6am | 5:30 am |
| 7am | 6:30 am |
| 8am | 7:30 am |
| 9am | 8:30 am |
| 10am | 9:30 am |
| 11am | 10:30 am |
| 12pm (noon) | 11:30 am |
| 1pm | 12:30 pm |
| 2pm | 1:30 pm |
| 3pm | 2:30 pm |
| 4pm | 3:30 pm |
| 5pm | 4:30 pm |
| 6pm | 5:30 pm |
| 7pm | 6:30 pm |
| 8pm | 7:30 pm |
| 9pm | 8:30 pm |
| 10pm | 9:30 pm |
| 11pm | 10:30 pm |
| 00:00 | 23:30 |
| 01:00 | 00:30 |
| 02:00 | 01:30 |
| 03:00 | 02:30 |
| 04:00 | 03:30 |
| 05:00 | 04:30 |
| 06:00 | 05:30 |
| 07:00 | 06:30 |
| 08:00 | 07:30 |
| 09:00 | 08:30 |
| 10:00 | 09:30 |
| 11:00 | 10:30 |
| 12:00 | 11:30 |
| 13:00 | 12:30 |
| 14:00 | 13:30 |
| 15:00 | 14:30 |
| 16:00 | 15:30 |
| 17:00 | 16:30 |
| 18:00 | 17:30 |
| 19:00 | 18:30 |
| 20:00 | 19:30 |
| 21:00 | 20:30 |
| 22:00 | 21:30 |
| 23:00 | 22:30 |
Ulaanbaatar Summer Time
Offset: ULAST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
ULAST 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 ULAST
- I - short form of 'India'
- 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
Pyongyang Time
Offset: KST is 8 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
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