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