IST/IDT to JST time converter

JST is 6 hours ahead of IST/IDT. When it is 9:00 AM in IST/IDT, it is 3:00 PM in JST.

IST/IDT IDT

Friday, October 16, 2026

JST UTC+9

Saturday, October 17, 2026

IST/IDT
Israel Standard Time
Fri, Oct 16
IDTUTC+3
JST
Japan Standard Time
Sat, Oct 17
UTC+9+6h
Finding your time zone…
Shared working hours (9:00–18:00)

IST/IDT to JST conversion table

Every hour of today in IST/IDT and the matching time in JST. Light rows are typical working hours (9:00–18:00).

IST/IDTJST
12:00 AM6:00 AM
1:00 AM7:00 AM
2:00 AM8:00 AM
3:00 AM9:00 AM
4:00 AM10:00 AM
5:00 AM11:00 AM
6:00 AM12:00 PM
7:00 AM1:00 PM
8:00 AM2:00 PM
9:00 AM3:00 PM
10:00 AM4:00 PM
11:00 AM5:00 PM
12:00 PM6:00 PM
1:00 PM7:00 PM
2:00 PM8:00 PM
3:00 PM9:00 PM
4:00 PM10:00 PM
5:00 PM11:00 PM
6:00 PM12:00 AM+1 day
7:00 PM1:00 AM+1 day
8:00 PM2:00 AM+1 day
9:00 PM3:00 AM+1 day
10:00 PM4:00 AM+1 day
11:00 PM5:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in IST/IDT (3:00 PM – 6:00 PM in JST).

Daylight saving time and the difference

The difference changes during the year because IST/IDT and JST switch clocks on different dates:

  • Oct 16, 2026 – Oct 25, 2026: +6h
  • Oct 25, 2026 – Mar 26, 2027: +7h
  • Mar 26, 2027 – Oct 16, 2027: +6h

More conversions

JST to IST (Israel)IST (Israel) to UTCIST (Israel) to GMTIST (Israel) to ESTIST (Israel) to CSTIST (Israel) to MSTIST (Israel) to PSTIST (Israel) to CETIST (Israel) to MSKIST (Israel) to GSTIST (Israel) to PKTIST (Israel) to ISTIST (Israel) to SGT
UTC to JSTGMT to JSTEST to JSTCST to JSTMST to JSTPST to JSTCET to JSTMSK to JSTGST to JSTPKT to JSTIST to JSTSGT to JST

Questions and answers

What is the time difference between IST/IDT and JST?

JST is 6 hours ahead of IST/IDT.

What time is it in JST when it is 9 AM in IST/IDT?

When it is 9:00 AM in IST/IDT, it is 3:00 PM in JST.

When is the best time to call JST from IST/IDT?

Both sides are at work from 9:00 AM – 12:00 PM in IST/IDT (3:00 PM – 6:00 PM in JST).

Does the time difference between IST/IDT and JST change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.