11 PM IST to JST

India Standard Time → Japan Standard Time

Outside business hours

IST

11 PM

UTC+5:30

=

JST

2:30 AM

UTC+9

(+1 day)

11 PM IST (India Standard Time) equals 2:30 AM JST (next day) (Japan Standard Time). This falls outside typical business hours for one or both regions.

Live — IST

18:25:57

Saturday, March 21

UTC+5:30

Live — JST

21:55:57

Saturday, March 21

UTC+9

IST

Full name
India Standard Time
UTC offset
UTC+5:30
DST
Not observed
Region
South Asia
Current time in IST →

JST

Full name
Japan Standard Time
UTC offset
UTC+9
DST
Not observed
Region
East Asia
Current time in JST →

24-Hour Comparison — IST to JST

Click any row to jump to that hour's page.

12 AM6 AM12 PM6 PM11 PM
ISTJSTDayMeeting
12 AM
3:30 AM
–
Off hours
1 AM
4:30 AM
–
Off hours
2 AM
5:30 AM
–
Off hours
3 AM
6:30 AM
–
Off hours
4 AM
7:30 AM
–
Off hours
5 AM
8:30 AM
–
Early/Late
6 AM
9:30 AM
–
Early/Late
7 AM
10:30 AM
–
Early/Late
8 AM
11:30 AM
–
Good
9 AM
12:30 PM
–
Good
10 AM
1:30 PM
–
Good
11 AM
2:30 PM
–
Good
12 PM
3:30 PM
–
Good
1 PM
4:30 PM
–
Good
2 PM
5:30 PM
–
Good
3 PM
6:30 PM
–
Good
4 PM
7:30 PM
–
Early/Late
5 PM
8:30 PM
–
Early/Late
6 PM
9:30 PM
–
Early/Late
7 PM
10:30 PM
–
Off hours
8 PM
11:30 PM
–
Off hours
9 PM
12:30 AM
+1d
Off hours
10 PM
1:30 AM
+1d
Off hours
11 PMthis
2:30 AM
+1d
Off hours

Green = business hours overlap · Amber = partial · Red = off hours

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10 PM

= 1:30 AM JST

Next

12 AM

= 3:30 AM JST

IST ↔ JST Overview

Full 24-hour chart, live clocks, FAQ

View hub

Major Cities

IST Cities

🇮🇳Mumbai🇮🇳Delhi🇮🇳Bangalore🇮🇳Chennai

JST Cities

🇯🇵Tokyo🇯🇵Osaka