GST to AEDT Converter & Meeting Planner
Quick answer: 9:00 AM GST = 4:00 PM AEDT (fixed +04:00 standard offset — not DST-adjusted). Use the interactive converter below for DST-aware local-time scheduling.
Planning a call or meeting between Gulf Standard Time (GST) and Australian Eastern Daylight Time (AEDT)? You need to account for the standard time difference. Australian Eastern Daylight Time is normally 7 hours ahead of Gulf Standard Time. Whether you are coordinating between teams in Dubai and Abu Dhabi and Sydney and Melbourne, our live tool has you covered. Use our interactive overlap studio below to find the perfect waking hours for both regions, taking into account any seasonal Daylight Saving Time (DST) changes.
24-Hour Conversion Table
Quick reference: 12:00 AM GST = 7:00 AM AEDT. The full 24-hour GST to AEDT table below uses fixed standard offsets for exact abbreviation searches.
Example: 3:00 PM GST = 10:00 PM AEDT.
| GST Time | AEDT Time |
|---|---|
| 12:00 AM (00:00) | 7:00 AM (07:00) |
| 1:00 AM (01:00) | 8:00 AM (08:00) |
| 2:00 AM (02:00) | 9:00 AM (09:00) |
| 3:00 AM (03:00) | 10:00 AM (10:00) |
| 4:00 AM (04:00) | 11:00 AM (11:00) |
| 5:00 AM (05:00) | 12:00 PM (12:00) |
| 6:00 AM (06:00) | 1:00 PM (13:00) |
| 7:00 AM (07:00) | 2:00 PM (14:00) |
| 8:00 AM (08:00) | 3:00 PM (15:00) |
| 9:00 AM (09:00) | 4:00 PM (16:00) |
| 10:00 AM (10:00) | 5:00 PM (17:00) |
| 11:00 AM (11:00) | 6:00 PM (18:00) |
| 12:00 PM (12:00) | 7:00 PM (19:00) |
| 1:00 PM (13:00) | 8:00 PM (20:00) |
| 2:00 PM (14:00) | 9:00 PM (21:00) |
| 3:00 PM (15:00) | 10:00 PM (22:00) |
| 4:00 PM (16:00) | 11:00 PM (23:00) |
| 5:00 PM (17:00) | 12:00 AM (00:00)+1 day |
| 6:00 PM (18:00) | 1:00 AM (01:00)+1 day |
| 7:00 PM (19:00) | 2:00 AM (02:00)+1 day |
| 8:00 PM (20:00) | 3:00 AM (03:00)+1 day |
| 9:00 PM (21:00) | 4:00 AM (04:00)+1 day |
| 10:00 PM (22:00) | 5:00 AM (05:00)+1 day |
| 11:00 PM (23:00) | 6:00 AM (06:00)+1 day |
Best time to call Sydney from Dubai
For most work calls, compare the normal business day in Dubai (GST) with the business day in Sydney (AEDT). GST commonly covers Middle East, Gulf Region, while AEDT is mainly associated with Oceania, Eastern Australia.
⚠️ Note: 2026-07-05 is not a normal workday in one or both regions based on their configured calendar. The overlap below should be treated as a reference, not a guaranteed office-hours window.
✅ The most practical overlap on 2026-07-05 is usually 9:00 AM - 11:00 AM GST, which corresponds to 3:00 PM - 5:00 PM AEDT. This window sits inside the typical GST workday (9:00 AM - 6:00 PM) and the AEDT workday (9:00 AM - 5:00 PM).
- DST Safety: GST or AEDT may shift during Daylight Saving Time. Always confirm the converted time for your specific date.
- Dubai Financial Market (DFM): 10:00-15:00 local time in Dubai.
- Australian Securities Exchange (ASX): 10:00-16:00 local time in Sydney.
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Frequently Asked Questions
What is the time difference between GST and AEDT?
During standard time, Australian Eastern Daylight Time is 7 hours ahead of Gulf Standard Time.
Does Dubai use Daylight Saving Time?
Dubai and the entire United Arab Emirates do not observe Daylight Saving Time, remaining fixed at UTC+4:00 throughout the year. This means the offset between Dubai and DST-observing countries such as the UK or the US shifts by one hour each spring and autumn when those countries change their clocks.
Is GST the same as UAE Standard Time?
Yes, UAE Standard Time is the national designation for the same UTC+4:00 offset that Gulf Standard Time describes regionally. Both terms refer to the same fixed clock used across the United Arab Emirates, and GST additionally covers Oman under its regional name.
When does AEDT start and end?
AEDT begins on the first Sunday in October at 02:00 local time, when clocks spring forward one hour from AEST (UTC+10) to AEDT (UTC+11). It ends on the first Sunday in April at 03:00 local time, when clocks fall back to AEST. In 2026, AEDT starts on October 4 and ends on April 5 — following the Southern Hemisphere summer calendar, which runs opposite to DST schedules in Europe and North America.
Is Brisbane on AEDT?
No — Queensland, including Brisbane, does not observe Daylight Saving Time and remains on AEST (UTC+10) year-round. During the AEDT period from October through April, Sydney and Melbourne advance to UTC+11 while Brisbane stays at UTC+10, creating a one-hour gap between cities that share nearly the same longitude and are otherwise in the same time zone for the other six months of the year.