South Korea
KST
IDT
Iran Daylight Time
GMT +4:30

Time Difference

KST (Korea Standard Time) is 4 hours and 30 minutes ahead of Iran Daylight Time
10:00 pm22:00 in Hongch'on, South Korea is 5:30 pm17:30 in IDT

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

10:00 pm22:00 KST (Korea Standard Time) (Hongch'on, South Korea). Offset UTC +9:00 hours
5:30 pm17:30 Iran Daylight Time (IDT). Offset UTC +4:30 hours

10:00 pm22:00 Hongch'on, South Korea / 5:30 pm17:30 IDT

Hongch'on, South Korea IDT
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

Hongch'on Information

Time Zone

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

Hongch'on Facts

Country
South Korea
Alternative Names
Hongch'on, Hongch’ŏn, Kosen, Kōsen, hongcheon, hongcheongun, 홍천, 홍천군
Population
75,251
Currency
Won (KRW)
Geographic Coordinates
37° 41' N Latitude / 127° 53' E Longitude
International Dialing Code
+82

Iran Daylight Time

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

IDT 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.
IDT Abbreviation: Several time zones share IDT abbreviation and it could refer to these time zones
  • Israel Daylight Time - UTC +3
  • Iran Daylight Time - UTC +4:30
Time zones with the GMT +4:30 offset:
  • AFT - Afghanistan Time
  • IRDT - Iran Daylight Time