North Korea
KST
IRDT
Iran Daylight Time
GMT +4:30

Time Difference

KST (Korea Standard Time) is 4 hours and 30 minutes ahead of Iran Daylight Time
11:00 pm23:00 in Sunch'on, North Korea is 6:30 pm18:30 in IRDT

Sunch'on to IRDT call time
Best time for a conference call or a meeting is between 12:30pm-6pm in Sunch'on which corresponds to 8am-1:30pm in IRDT

11:00 pm23:00 KST (Korea Standard Time) (Sunch'on, North Korea). Offset UTC +9:00 hours
6:30 pm18:30 Iran Daylight Time (IRDT). Offset UTC +4:30 hours

11:00 pm23:00 Sunch'on, North Korea / 6:30 pm18:30 IRDT

Sunch'on, North Korea IRDT
12am (midnight) 7:30 pm
1am 8:30 pm
2am 9:30 pm
3am 10:30 pm
4am 11:30 pm
5am 12:30 am
6am 1:30 am
7am 2:30 am
8am 3:30 am
9am 4:30 am
10am 5:30 am
11am 6:30 am
12pm (noon) 7:30 am
1pm 8:30 am
2pm 9:30 am
3pm 10:30 am
4pm 11:30 am
5pm 12:30 pm
6pm 1:30 pm
7pm 2:30 pm
8pm 3:30 pm
9pm 4:30 pm
10pm 5:30 pm
11pm 6:30 pm
0:00 19:30
1:00 20:30
2:00 21:30
3:00 22:30
4:00 23:30
5:00 0:30
6:00 1:30
7:00 2:30
8:00 3:30
9:00 4:30
10:00 5:30
11:00 6:30
12:00 7:30
13:00 8:30
14:00 9:30
15:00 10:30
16:00 11:30
17:00 12:30
18:00 13:30
19:00 14:30
20:00 15:30
21:00 16:30
22:00 17:30
23:00 18:30

Sunch'on Information

Time Zone

Abbreviation / Name
KST - Korea Standard Time
UTC / GMT Offset
+9:00 hours during Korea Standard Time, currently in use.

Sunch'on Facts

Country
North Korea
Alternative Names
Junsen, Sunch'on, Sunch'on-dong, Sunch'on-up, Sunch’ŏn, Sunch’ŏn-dong, Sunch’ŏn-ŭp
Population
437,000
Currency
Won (KPW)
Geographic Coordinates
39° 25' N Latitude / 125° 55' E Longitude
International Dialing Code
+850

Iran Daylight Time

Offset: IRDT is 4 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

IRDT Time Zone Geo Map
IRDT timezone map

IRDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0430 - basic
  • +04:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0430 - sign character (+) followed by a four digit time providing hours (04) and minutes (30) of the offset. Indicates four hour and thirty minutes time differences to the east of the zero meridian.
Time zones with the GMT +4:30 offset:
  • AFT - Afghanistan Time
  • IRDT - Iran Daylight Time