KST to WIB converter

Korea Time (Seoul) to Western Indonesia Time (Jakarta).

KST9:07 AMSat 31 Oct 2026

→

WIB7:07 AMSat 31 Oct 2026

WIB is 2 h behind KST.

Pick a time in KST

⇄ WIB to KST

9:00 AM KST = 7:00 AM WIB same day

Best time to meet

The best time to meet is between 11:00 AM and 5:00 PM KST, which is 9:00 AM to 3:00 PM WIB. Both sides are then inside 9 AM to 5 PM.

KST to WIB time table

For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

KST	WIB
12:00 AM KST	10:00 PM WIB previous day
1:00 AM KST	11:00 PM WIB previous day
2:00 AM KST	12:00 AM WIB
3:00 AM KST	1:00 AM WIB
4:00 AM KST	2:00 AM WIB
5:00 AM KST	3:00 AM WIB
6:00 AM KST	4:00 AM WIB
7:00 AM KST	5:00 AM WIB
8:00 AM KST	6:00 AM WIB
9:00 AM KST	7:00 AM WIB
10:00 AM KST	8:00 AM WIB
11:00 AM KST	9:00 AM WIB
12:00 PM KST	10:00 AM WIB
1:00 PM KST	11:00 AM WIB
2:00 PM KST	12:00 PM WIB
3:00 PM KST	1:00 PM WIB
4:00 PM KST	2:00 PM WIB
5:00 PM KST	3:00 PM WIB
6:00 PM KST	4:00 PM WIB
7:00 PM KST	5:00 PM WIB
8:00 PM KST	6:00 PM WIB
9:00 PM KST	7:00 PM WIB
10:00 PM KST	8:00 PM WIB
11:00 PM KST	9:00 PM WIB

Quick answers

9:00 AM KST = 7:00 AM WIB
12:00 PM KST = 10:00 AM WIB
3:00 PM KST = 1:00 PM WIB
5:00 PM KST = 3:00 PM WIB
9:00 AM WIB = 11:00 AM KST
12:00 PM WIB = 2:00 PM KST
5:00 PM WIB = 7:00 PM KST

Does the gap change during the year?

No. WIB is 2 h behind KST all year.

KST does not change its clocks. WIB does not change its clocks.

About KST and WIB

KST here means Korea Time, the clock in Seoul. Right now it is UTC+9. It has no daylight saving.

WIB here means Western Indonesia Time, the clock in Jakarta. Right now it is UTC+7. It has no daylight saving.

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