JST to AWST converter

Japan Time (Tokyo, Osaka) to Australian Western Time (Perth).

JST9:07 AMSat 31 Oct 2026

→

AWST8:07 AMSat 31 Oct 2026

AWST is 1 h behind JST.

Pick a time in JST

⇄ AWST to JST

9:00 AM JST = 8:00 AM AWST same day

Best time to meet

The best time to meet is between 10:00 AM and 5:00 PM JST, which is 9:00 AM to 4:00 PM AWST. Both sides are then inside 9 AM to 5 PM.

JST to AWST time table

For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

JST	AWST
12:00 AM JST	11:00 PM AWST previous day
1:00 AM JST	12:00 AM AWST
2:00 AM JST	1:00 AM AWST
3:00 AM JST	2:00 AM AWST
4:00 AM JST	3:00 AM AWST
5:00 AM JST	4:00 AM AWST
6:00 AM JST	5:00 AM AWST
7:00 AM JST	6:00 AM AWST
8:00 AM JST	7:00 AM AWST
9:00 AM JST	8:00 AM AWST
10:00 AM JST	9:00 AM AWST
11:00 AM JST	10:00 AM AWST
12:00 PM JST	11:00 AM AWST
1:00 PM JST	12:00 PM AWST
2:00 PM JST	1:00 PM AWST
3:00 PM JST	2:00 PM AWST
4:00 PM JST	3:00 PM AWST
5:00 PM JST	4:00 PM AWST
6:00 PM JST	5:00 PM AWST
7:00 PM JST	6:00 PM AWST
8:00 PM JST	7:00 PM AWST
9:00 PM JST	8:00 PM AWST
10:00 PM JST	9:00 PM AWST
11:00 PM JST	10:00 PM AWST

Quick answers

9:00 AM JST = 8:00 AM AWST
12:00 PM JST = 11:00 AM AWST
3:00 PM JST = 2:00 PM AWST
5:00 PM JST = 4:00 PM AWST
9:00 AM AWST = 10:00 AM JST
12:00 PM AWST = 1:00 PM JST
5:00 PM AWST = 6:00 PM JST

Does the gap change during the year?

No. AWST is 1 h behind JST all year.

JST does not change its clocks. AWST does not change its clocks.

About JST and AWST

JST here means Japan Time, the clock in Tokyo, Osaka. Right now it is UTC+9. It has no daylight saving.

AWST here means Australian Western Time, the clock in Perth. Right now it is UTC+8. It has no daylight saving.

Every city on your wrist

Meanwhile puts these times in your Mac menu bar, on your iPhone home screen and on your Apple Watch. Type “3pm Tokyo” and every city answers. Free for 3 cities. Unlock every city on every device once for $4.99, shared with your family. No subscription.

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