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DateAlmanac

What is JST in WIB?

Western Indonesian Time is 2 hours behind

Japan Standard Time is on UTC+9:00 and Western Indonesian Time is on UTC+7:00 right now. That gap holds all year, because both zones change their clocks together.

Time in Tokyo
9:53:07 PM
Time in Jakarta
7:53:07 PM
Difference
−2 h
Next clock change
Neither zone

Convert a time

WIB — Western Indonesian Time

7:00 pm

WIB, Fri

Daylight saving

Japan Standard Time

No clock changes

Japan Standard Time stays on JST all year, so its offset from UTC never moves.

Western Indonesian Time

No clock changes

Western Indonesian Time stays on WIB all year, so its offset from UTC never moves.

JST to WIB conversion table

Every hour of Friday, September 25, 2026, converted from Japan Standard Time to Western Indonesian Time. 2 of the 24 hours fall on a different calendar day in Jakarta, which is marked.

12:00 am JST
10:00 pm WIB−1 day
1:00 am JST
11:00 pm WIB−1 day
2:00 am JST
12:00 am WIB
3:00 am JST
1:00 am WIB
4:00 am JST
2:00 am WIB
5:00 am JST
3:00 am WIB
6:00 am JST
4:00 am WIB
7:00 am JST
5:00 am WIB
8:00 am JST
6:00 am WIB
9:00 am JST
7:00 am WIB
10:00 am JST
8:00 am WIB
11:00 am JST
9:00 am WIB
12:00 pm JST
10:00 am WIB
1:00 pm JST
11:00 am WIB
2:00 pm JST
12:00 pm WIB
3:00 pm JST
1:00 pm WIB
4:00 pm JST
2:00 pm WIB
5:00 pm JST
3:00 pm WIB
6:00 pm JST
4:00 pm WIB
7:00 pm JST
5:00 pm WIB
8:00 pm JST
6:00 pm WIB
9:00 pm JST
7:00 pm WIB
10:00 pm JST
8:00 pm WIB
11:00 pm JST
9:00 pm WIB

Scheduling between the two

Working hours overlap from 11:00 am to 6:00 pm JST, which is 9:00 am to 4:00 pm WIB. Anything inside that window falls in the normal working day at both ends.

Other conversions