From
Australian Eastern Time
Sydney
Time Zone Converter
AEST to GMT Time Zone Converter
Convert AEST to GMT with a live clock, current time difference, UTC offsets, and work-hour overlap. GMT is 9 hours behind AEST.
To
GMT
London
When it is 7:30 AM in Australian Eastern Time, it is 10:30 PM in GMT.
AEST to GMT at a glance
GMT is 9 hours behind Australian Eastern Time. If someone gives you a time in Australian Eastern Time, move the clock by 9 hours to read it in GMT. A 9:00 AM start in Sydney becomes 12:00 AM in London.
What Australian Eastern Time covers
Australian Eastern Time covers Sydney, Melbourne, and Canberra. It is the busiest business clock in Australia. It is useful for APAC support, education, and scheduling with teams in eastern Australia.
What GMT covers
GMT is commonly used as the United Kingdom time reference. In summer, the UK moves to British Summer Time. It is a familiar baseline for Europe, Africa, and global remote teams.
Quick answers
What is the time difference between AEST and GMT?
GMT is 9 hours behind Australian Eastern Time.
What happens to a 3:00 PM meeting in AEST?
It lands at 6:00 AM in GMT.
Does daylight saving time matter for AEST to GMT?
Australian Eastern Time and GMT are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.