Busan and Apia time difference is 4 hours


Time in Busan


Tue, May 26th (UTC +9)
Time in Apia


Tue, May 26th (UTC +13)

You should keep in mind that these two cities are in two different time zones. Apia time is 4 hours ahead of Busan time, so if you are located in Busan and would like to make a phone call to or have a video chat with someone in Apia, the convenient time for both you and the other party is 9am to 1pm (Busan time).


See distance from Busan to Apia

Time difference comparison

12 am Busan4am Apia
1 am Busan5am Apia
2 am Busan6am Apia
3 am Busan7am Apia
4 am Busan8am Apia
5 am Busan9am Apia
6 am Busan10am Apia
7 am Busan11am Apia
8 am Busan12pm Apia
9 am Busan1pm Apia
10 am Busan2pm Apia
11 am Busan3pm Apia
12 pm Busan4pm Apia
1 pm Busan5pm Apia
2 pm Busan6pm Apia
3 pm Busan7pm Apia
4 pm Busan8pm Apia
5 pm Busan9pm Apia
6 pm Busan10pm Apia
7 pm Busan11pm Apia
8 pm Busan12am next day Apia
9 pm Busan1am next day Apia
10 pm Busan2am next day Apia
11 pm Busan3am next day Apia

The hours shown in blue color are the usual 9 am to 5 pm business hours.



Time difference between KST (Korea Standard Time) and WST (West Samoa Time) is 4 hours



Busan - South Korea



Apia - Samoa

  • Time zone: WST - West Samoa Time
  • Time zone offset: UTC/GMT +13
  • DST started on: 29 September 2019
  • DST ended on: 05 April 2020
    When Daylight Saving Time is observed, the time zone in Apia changes to WST (West Samoa Time).