AEST
Sydney
GMT
London
Convert AEST to GMT
Australian Eastern Standard Time to Greenwich Mean Time — London is 11 hours behind Sydney
4:27 AM
Saturday, March 28, 2026
UTC+11
5:27 PM
Friday, March 27, 2026
UTC+0
Quick Facts
Time Difference
-11 hours
AEST Full Name
Australian Eastern Standard Time
GMT Full Name
Greenwich Mean Time
AEST to GMT Conversion Table
AEST (Sydney)
GMT (London)
12:00 AM
1:00 PM(Mar 27)
1:00 AM
2:00 PM(Mar 27)
2:00 AM
3:00 PM(Mar 27)
3:00 AM
4:00 PM(Mar 27)
4:00 AM
5:00 PM(Mar 27)
5:00 AM
6:00 PM(Mar 27)
6:00 AM
7:00 PM(Mar 27)
7:00 AM
8:00 PM(Mar 27)
8:00 AM
9:00 PM(Mar 27)
9:00 AM
10:00 PM(Mar 27)
10:00 AM
11:00 PM(Mar 27)
11:00 AM
12:00 AM
12:00 PM
1:00 AM
1:00 PM
2:00 AM
2:00 PM
3:00 AM
3:00 PM
4:00 AM
4:00 PM
5:00 AM
5:00 PM
6:00 AM
6:00 PM
7:00 AM
7:00 PM
8:00 AM
8:00 PM
9:00 AM
9:00 PM
10:00 AM
10:00 PM
11:00 AM
11:00 PM
12:00 PM
Related Conversions
About AEST and GMT Time Zones
AEST (Australian Eastern Standard Time) is UTC+11 and is the standard time zone for Sydney. GMT (Greenwich Mean Time) is UTC+0 and is the standard time zone for London.
When it's 12:00 PM (noon) in Sydney (AEST), it's 1:00 AM in London (GMT). The time difference between AEST and GMT is 11 hours.
Use our world clock tool to compare Sydney and London with a visual timeline, or browse more timezone conversions.