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JST to IST converter

IST is 3 hours 30 minutes behind of JST today. JST (Japan Standard Time) - currently UTC+9; IST (India Standard Time) - currently UTC+5:30.

5 hours of the workday overlap: 1 PM-6 PM JST is 9:30 AM-2:30 PM IST. Quick answers: 9 AM JST = 5:30 AM IST, 12 PM JST = 8:30 AM IST, 5 PM JST = 1:30 PM IST.

JST · Japan Standard Time

UTC+9

IST · India Standard Time

UTC+5:30

Convert a time

IST
--:--

Working hours side by side

columns: JST hours
PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged

JST to IST conversion table

JSTISTVerdict in IST
12 AM · 00:008:30 PM · 20:30 (previous day)MAYBE
1 AM · 01:009:30 PM · 21:30 (previous day)NOT NOW
2 AM · 02:0010:30 PM · 22:30 (previous day)NOT NOW
3 AM · 03:0011:30 PM · 23:30 (previous day)NOT NOW
4 AM · 04:0012:30 AM · 00:30NOT NOW
5 AM · 05:001:30 AM · 01:30NOT NOW
6 AM · 06:002:30 AM · 02:30NOT NOW
7 AM · 07:003:30 AM · 03:30NOT NOW
8 AM · 08:004:30 AM · 04:30NOT NOW
9 AM · 09:005:30 AM · 05:30NOT NOW
10 AM · 10:006:30 AM · 06:30NOT NOW
11 AM · 11:007:30 AM · 07:30MAYBE
12 PM · 12:008:30 AM · 08:30MAYBE
1 PM · 13:009:30 AM · 09:30PING
2 PM · 14:0010:30 AM · 10:30PING
3 PM · 15:0011:30 AM · 11:30PING
4 PM · 16:0012:30 PM · 12:30PING
5 PM · 17:001:30 PM · 13:30PING
6 PM · 18:002:30 PM · 14:30PING
7 PM · 19:003:30 PM · 15:30PING
8 PM · 20:004:30 PM · 16:30PING
9 PM · 21:005:30 PM · 17:30PING
10 PM · 22:006:30 PM · 18:30MAYBE
11 PM · 23:007:30 PM · 19:30MAYBE

Cities on JST

Asia/Tokyo
TokyoYokohamaOsakaNagoyaSapporoFukuoka

Cities on IST

Asia/Kolkata
MumbaiDelhiBangaloreHyderabadAhmedabadChennai

Other conversions

All converters
IST → JSTJST → ESTJST → EDTJST → PSTJST → PDTJST → CSTJST → CDTJST → MSTJST → GMTJST → UTCJST → BST

Questions

What is the time difference between JST and IST?

IST (India Standard Time) is 3 hours 30 minutes behind of JST (Japan Standard Time) right now: UTC+9 versus UTC+5:30.

What is 9 AM JST in IST?

9:00 AM JST is 5:30 AM IST.

What is 5 PM JST in IST?

5:00 PM JST is 1:30 PM IST.

Does daylight saving change the JST–IST difference?

JST has no daylight saving; it stays UTC+9 all year. IST has no daylight saving; it stays UTC+5:30 all year.