Seoul Time to AST Time Converter

Warning! AST has automatically switched to ADT

Seoul is a city of South Korea. Current timezone is KST (Korea Standard Time,Korea Standard Time) (in use)

AST stands for Atlantic Standard Time (NOT in use)

ADT stands for Atlantic Daylight Time (in use)

Seoul Time = UTC + 9:00

07:54:53

Monday, March 10, 2025

ADT = UTC - 03:00

19:54:53

Sunday, March 9, 2025

Seoul(Seoul)Time and ADT(Atlantic Daylight Time) Mapping Table
SeoulTime(Seoul)	Atlantic Daylight Time(ADT)
00:00	12:00-1 day
01:00	13:00-1 day
02:00	14:00-1 day
03:00	15:00-1 day
04:00	16:00-1 day
05:00	17:00-1 day
06:00	18:00-1 day
07:00	19:00-1 day
08:00	20:00-1 day
09:00	21:00-1 day
10:00	22:00-1 day
11:00	23:00-1 day
12:00	00:00
13:00	01:00
14:00	02:00
15:00	03:00
16:00	04:00
17:00	05:00
18:00	06:00
19:00	07:00
20:00	08:00
21:00	09:00
22:00	10:00
23:00	11:00

Seoul(Seoul)

Seoul is a city of South Korea. The official language is Korean, and the currency is South Korean Won (KRW). The international dial code for South Korea is 82. The timezone Seoul located is Korea Standard Time(Abbr:KST).

ADT(Atlantic Daylight Time)

Atlantic Daylight Time(ADT) is 03:00 hours behind Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: North America

Typical City of ADT (Atlantic Daylight Time)

Canada - Halifax (Summer)
Bermuda - Hamilton (Summer)