South Korea
KST
HNA
Heure Normale de l'Atlantique
GMT -4

Time Difference

KST (Korea Standard Time) is 13 hours ahead of Heure Normale de l'Atlantique
6:30 am06:30 in Jeju City, South Korea is 5:30 pm17:30 in HNA

Jeju City to HNA call time
Best time for a conference call or a meeting is between 7:30pm-9:30pm in Jeju City which corresponds to 6:30am-8:30am in HNA

6:30 am06:30 KST (Korea Standard Time) (Jeju City, South Korea). Offset UTC +9:00 hours
5:30 pm17:30 Heure Normale de l'Atlantique (HNA). Offset UTC -4:00 hours

6:30 am06:30 Jeju City, South Korea / 5:30 pm17:30 HNA

Jeju City, South Korea HNA
12am (midnight) 11am
1am 12pm (noon)
2am 1pm
3am 2pm
4am 3pm
5am 4pm
6am 5pm
7am 6pm
8am 7pm
9am 8pm
10am 9pm
11am 10pm
12pm (noon) 11pm
1pm 12am (midnight)
2pm 1am
3pm 2am
4pm 3am
5pm 4am
6pm 5am
7pm 6am
8pm 7am
9pm 8am
10pm 9am
11pm 10am
0:00 11:00
1:00 12:00
2:00 13:00
3:00 14:00
4:00 15:00
5:00 16:00
6:00 17:00
7:00 18:00
8:00 19:00
9:00 20:00
10:00 21:00
11:00 22:00
12:00 23:00
13:00 0:00
14:00 1:00
15:00 2:00
16:00 3:00
17:00 4:00
18:00 5:00
19:00 6:00
20:00 7:00
21:00 8:00
22:00 9:00
23:00 10:00

Jeju City Information

Time Zone

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

Jeju City Facts

Country
South Korea
Alternative Names
CJU, Chedzhu, Cheju, Chu-sung, Chyei Chyu, Czedzu, Czedżu, Jeju, Jeju City, Kota Jeju, Saishu, Saishū, Saisyu, Saisyu Yu, Saisyū, Saisyū Yū, Tsche-dschu, Tse-tsiu, Tsitcheou, Tzetzou, chjw, jeju, jejusi, ji zhou, ji zhou shi, jyjw, Τζέτζου, Чеджу, جيجو, چجو, 済州市, 濟州, 濟州市, 제주, 제주시
Population
408,364
Currency
Won (KRW)
Geographic Coordinates
33° 30' N Latitude / 126° 31' E Longitude
International Dialing Code
+82

Heure Normale de l'Atlantique

Offset: HNA is 4 hours behind Greenwich Mean Time (GMT) and is used in North America

HNA representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -04 - basic short
  • -0400 - basic
  • -04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates four hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Quebec - Military abbreviation for HNA
  • Q - short form of 'Quebec'
Time zones with the GMT -4 offset:
  • AST - Atlantic Standard Time
  • EDT - Eastern Daylight Time
  • AMT - Amazon Time
  • BOT - Bolivia Time
  • CDT - Cuba Daylight Time
  • CLT - Chile Standard Time
  • FKT - Falkland Island Time
  • GYT - Guyana Time
  • HLV - Hora Legal de Venezuela
  • PYT - Paraguay Time
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time