JST to AEST/AEDT time converter

AEST/AEDT is 2 hours ahead of JST. When it is 9:00 AM in JST, it is 11:00 AM in AEST/AEDT.

JST UTC+9

Saturday, October 17, 2026

AEST/AEDT AEDT

Saturday, October 17, 2026

JST
Japan Standard Time
Sat, Oct 17
UTC+9
AEST/AEDT
Australian Eastern Daylight Time
Sat, Oct 17
AEDTUTC+11+2h
Finding your time zone…
Shared working hours (9:00–18:00)

JST to AEST/AEDT conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in JST (11:00 AM – 6:00 PM in AEST/AEDT).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Apr 4, 2027: +2h
  • Apr 4, 2027 – Oct 3, 2027: +1h
  • Oct 3, 2027 – Oct 17, 2027: +2h

More conversions

AEDT to JSTJST to UTCJST to GMTJST to ESTJST to CSTJST to MSTJST to PSTJST to CETJST to MSKJST to GSTJST to PKTJST to ISTJST to SGT
UTC to AEDTGMT to AEDTEST to AEDTCST to AEDTMST to AEDTPST to AEDTCET to AEDTMSK to AEDTGST to AEDTPKT to AEDTIST to AEDTSGT to AEDT

Questions and answers

What is the time difference between JST and AEST/AEDT?

AEST/AEDT is 2 hours ahead of JST.

What time is it in AEST/AEDT when it is 9 AM in JST?

When it is 9:00 AM in JST, it is 11:00 AM in AEST/AEDT.

When is the best time to call AEST/AEDT from JST?

Both sides are at work from 9:00 AM – 4:00 PM in JST (11:00 AM – 6:00 PM in AEST/AEDT).

Does the time difference between JST and AEST/AEDT change?

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