GMT to AEST converter

Greenwich Mean Time (the same as UTC, all year) to Australian Eastern Time (Sydney, Melbourne, Canberra).

GMT12:07 AMSat 31 Oct 2026

→

AEST11:07 AMSat 31 Oct 2026

AEST is 11 h ahead of GMT.

Pick a time in GMT

⇄ AEST to GMT

9:00 AM GMT = 8:00 PM AEST same day

Best time to meet

No hour falls inside 9 AM to 5 PM in both places, so one side always meets outside office hours.

GMT to AEST time table

For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

GMT	AEST
12:00 AM GMT	11:00 AM AEST
1:00 AM GMT	12:00 PM AEST
2:00 AM GMT	1:00 PM AEST
3:00 AM GMT	2:00 PM AEST
4:00 AM GMT	3:00 PM AEST
5:00 AM GMT	4:00 PM AEST
6:00 AM GMT	5:00 PM AEST
7:00 AM GMT	6:00 PM AEST
8:00 AM GMT	7:00 PM AEST
9:00 AM GMT	8:00 PM AEST
10:00 AM GMT	9:00 PM AEST
11:00 AM GMT	10:00 PM AEST
12:00 PM GMT	11:00 PM AEST
1:00 PM GMT	12:00 AM AEST next day
2:00 PM GMT	1:00 AM AEST next day
3:00 PM GMT	2:00 AM AEST next day
4:00 PM GMT	3:00 AM AEST next day
5:00 PM GMT	4:00 AM AEST next day
6:00 PM GMT	5:00 AM AEST next day
7:00 PM GMT	6:00 AM AEST next day
8:00 PM GMT	7:00 AM AEST next day
9:00 PM GMT	8:00 AM AEST next day
10:00 PM GMT	9:00 AM AEST next day
11:00 PM GMT	10:00 AM AEST next day

Quick answers

9:00 AM GMT = 8:00 PM AEST
12:00 PM GMT = 11:00 PM AEST
3:00 PM GMT = 2:00 AM AEST (next day)
5:00 PM GMT = 4:00 AM AEST (next day)
9:00 AM AEST = 10:00 PM GMT (previous day)
12:00 PM AEST = 1:00 AM GMT
5:00 PM AEST = 6:00 AM GMT

Does the gap change during the year?

Yes, because of daylight saving. Until 3 Apr 2027: AEST is 11 h ahead of GMT. From 3 Apr 2027 to 2 Oct 2027: AEST is 10 h ahead of GMT. From 2 Oct 2027 to 1 Apr 2028: AEST is 11 h ahead of GMT.

GMT does not change its clocks. AEST next changes its clocks on 4 Apr 2027 (back 1 h, to UTC+10), then on 3 Oct 2027 (forward 1 h, to UTC+11).

About GMT and AEST

GMT here means Greenwich Mean Time, the clock in the same as UTC, all year. Right now it is UTC+0. It has no daylight saving.

AEST here means Australian Eastern Time, the clock in Sydney, Melbourne, Canberra. Right now it is UTC+11. Strictly, AEST is the winter name; in summer these places use AEDT. This page follows their real clock all year.

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