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DateAlmanac

What is JST in SGT?

Singapore Time is 1 hour behind

Japan Standard Time is on UTC+9:00 and Singapore Time is on UTC+8:00 right now. That gap holds all year, because both zones change their clocks together.

Time in Tokyo
9:04:14 PM
Time in Singapore
8:04:14 PM
Difference
−1 h
Next clock change
Neither zone

Convert a time

SGT — Singapore Time

8:00 pm

SGT, Fri

Daylight saving

Japan Standard Time

No clock changes

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

Singapore Time

No clock changes

Singapore Time stays on SGT all year, so its offset from UTC never moves.

JST to SGT conversion table

Every hour of Friday, September 25, 2026, converted from Japan Standard Time to Singapore Time. 1 of the 24 hours fall on a different calendar day in Singapore, which is marked.

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

Scheduling between the two

Working hours overlap from 10:00 am to 6:00 pm JST, which is 9:00 am to 5:00 pm SGT. Anything inside that window falls in the normal working day at both ends.

Other conversions