AWST to JST Converter
JST is 1 hour ahead of AWST. 9:00 AM AWST = 10:00 AM JST.
JST is 1 hour ahead of AWST. To convert AWST to JST, add 1 hour to the AWST time: 9:00 AM AWST = 10:00 AM JST.
AWST (Australian Western Time) is used in Western Australia (Perth). JST (Japan Time) is used in Japan.
AWST to JST time conversion table
AWST to JST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| AWST | JST | Day |
|---|---|---|
| 12:00 AM AWST | 1:00 AM JST | night |
| 1:00 AM AWST | 2:00 AM JST | night |
| 2:00 AM AWST | 3:00 AM JST | night |
| 3:00 AM AWST | 4:00 AM JST | night |
| 4:00 AM AWST | 5:00 AM JST | night |
| 5:00 AM AWST | 6:00 AM JST | — |
| 6:00 AM AWST | 7:00 AM JST | — |
| 7:00 AM AWST | 8:00 AM JST | — |
| 8:00 AM AWST | 9:00 AM JST | — |
| 9:00 AM AWST | 10:00 AM JST | work hours |
| 10:00 AM AWST | 11:00 AM JST | work hours |
| 11:00 AM AWST | 12:00 PM JST | work hours |
| 12:00 PM AWST | 1:00 PM JST | work hours |
| 1:00 PM AWST | 2:00 PM JST | work hours |
| 2:00 PM AWST | 3:00 PM JST | work hours |
| 3:00 PM AWST | 4:00 PM JST | work hours |
| 4:00 PM AWST | 5:00 PM JST | — |
| 5:00 PM AWST | 6:00 PM JST | — |
| 6:00 PM AWST | 7:00 PM JST | — |
| 7:00 PM AWST | 8:00 PM JST | — |
| 8:00 PM AWST | 9:00 PM JST | — |
| 9:00 PM AWST | 10:00 PM JST | night |
| 10:00 PM AWST | 11:00 PM JST | night |
| 11:00 PM AWST | 12:00 AM JST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert AWST to JST
Add 1 hour to the AWST time to get JST.
Example: 9:00 AM AWST = 10:00 AM JST.
Across midnight: 11:00 PM AWST = 12:00 AM JST (next day). The date changes, so always check the day as well as the hour.
Time difference between AWST and JST
The time difference between AWST and JST is 1 hour all year – JST is ahead of AWST.
AWST and JST during daylight saving time
- AWST does not observe daylight saving time; it stays on UTC+8 all year.
- JST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between AWST and JST
AWST and JST share 7 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:00 PM AWST lands between 10:00 AM and 5:00 PM JST, inside working hours for both.
AWST to JST FAQ
What is the time difference between AWST and JST?
JST is 1 hour ahead of AWST all year. 9:00 AM AWST = 10:00 AM JST.
What is 9 AM AWST in JST?
9:00 AM AWST is 10:00 AM JST.
What is 12 PM (noon) AWST in JST?
12:00 PM AWST is 1:00 PM JST.
Is JST ahead of or behind AWST?
JST is 1 hour ahead of AWST, so it is later in JST than in AWST.
Does AWST change for daylight saving time?
No. AWST stays on the same offset all year, so conversions never shift for daylight saving time.
Does JST change for daylight saving time?
No. JST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between AWST and JST?
AWST and JST share 7 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:00 PM AWST lands between 10:00 AM and 5:00 PM JST, inside working hours for both.
Related conversions
Convert JST to AWST
Convert AWST to other time zones
Convert other time zones to JST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.