Perth Time 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 Perth Time to JST, add 1 hour to the Perth Time time: 9:00 AM AWST = 10:00 AM JST.
Perth Time (Perth time) is used in Perth, Australia. JST (Japan Time) is used in Japan.
Perth Time to JST time conversion table
Perth Time to JST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Perth Time | 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 Perth Time to JST
Add 1 hour to the Perth Time 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 Perth Time and JST
The time difference between Perth Time and JST is 1 hour all year – JST is ahead of AWST.
Perth Time and JST during daylight saving time
- Perth Time 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 Perth Time and JST
Perth Time 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.
Perth Time to JST FAQ
What is the time difference between Perth Time and JST?
JST is 1 hour ahead of AWST all year. 9:00 AM AWST = 10:00 AM JST.
What is 9 AM Perth Time in JST?
9:00 AM AWST is 10:00 AM JST.
What is 12 PM (noon) Perth Time in JST?
12:00 PM AWST is 1:00 PM JST.
Is JST ahead of or behind Perth Time?
JST is 1 hour ahead of AWST, so it is later in JST than in Perth Time.
Does Perth Time change for daylight saving time?
No. Perth Time 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 Perth Time and JST?
Perth Time 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 Perth Time
Convert Perth Time to other time zones
Convert other time zones to JST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.