JST to AWST Converter

AWST is 1h 0m behind JST. When it's 12:00 PM JST, it's 11:00 AM AWST.

From

JST · UTC+9

1:09:54PM

Japan Standard Time

e.g. Tokyo

To

AWST · UTC+8

12:09:54PM

Australian Western Standard Time

e.g. Perth

Open in World ClockAWST → JST
9:00 AM JST=8:00 AM AWST
12:00 PM JST=11:00 AM AWST
5:00 PM JST=4:00 PM AWST

Hourly conversion (JST → AWST)

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

Shaded rows are within standard working hours (8am–6pm) on both sides.

Japan does not observe daylight saving time, so JST (UTC+9) applies year-round.

More JST conversions

Frequently asked questions

What is the time difference between JST and AWST?
AWST is 1h 0m behind JST. JST is UTC+9 and AWST is UTC+8.
What is 12:00 PM JST in AWST?
12:00 PM JST is 11:00 AM AWST.
Does JST change for daylight saving time?
Japan does not observe daylight saving time, so JST (UTC+9) applies year-round.