GMT to AEST Converter

Convert Greenwich Mean Time (GMT) to Australian Eastern Time (AEST), with daylight saving time handled for you.

AEST to GMT

Now in GMT

6:02 PM

Greenwich Mean Time · UTC / GMT

Now in AEST

4:02 AM

Australian Eastern Time · Sydney

Results

6:02 PM GMT in AEST

4:02 AM

Australian Eastern Time · next day · right now AEST is 10 hours ahead of GMT

Times follow UTC / GMT for GMT and Sydney for AEST, using the IANA time zone database.

GMT to AEST time difference

AEST is 11 hours ahead of GMT for most of 2026, and 10 hours ahead of GMT for about 182 days, because daylight saving time changes on different dates.

Greenwich Mean Time does not use daylight saving time. In 2026, Australian Eastern Time switches back to AEST on April 5 and to AEDT on October 4.

GMT to AEST conversion table

Every hour on 2026-09-28. Highlighted rows fall inside 9 AM–5 PM in both zones.

GMT (Greenwich Mean Time)AEST (Australian Eastern Time)
12:00 AM10:00 AM
1:00 AM11:00 AM
2:00 AM12:00 PM
3:00 AM1:00 PM
4:00 AM2:00 PM
5:00 AM3:00 PM
6:00 AM4:00 PM
7:00 AM5:00 PM
8:00 AM6:00 PM
9:00 AM7:00 PM
10:00 AM8:00 PM
11:00 AM9:00 PM
12:00 PM10:00 PM
1:00 PM11:00 PM
2:00 PM12:00 AM · next day
3:00 PM1:00 AM · next day
4:00 PM2:00 AM · next day
5:00 PM3:00 AM · next day
6:00 PM4:00 AM · next day
7:00 PM5:00 AM · next day
8:00 PM6:00 AM · next day
9:00 PM7:00 AM · next day
10:00 PM8:00 AM · next day
11:00 PM9:00 AM · next day

Working hours overlap

On 2026-09-28, 9 AM–5 PM workdays in GMT and AEST don't overlap. Try an early start in one zone and a late finish in the other, or use the meeting planner.

Convert GMT to other time zones

How to use

Follow these steps to get a result

  1. Pick a date and a time in Greenwich Mean Time (GMT).

  2. Read the matching AEST time, including whether it falls on the next or previous day.

  3. Scan the 24-hour table to see every hour at once, with shared working hours highlighted.

Features

What this tool includes

  • Live clocks for both time zones

  • Daylight saving time handled automatically

  • 24-hour conversion table

  • Working-hours overlap

FAQ

Common questions about this tool

AEST is 11 hours ahead of GMT for most of 2026, and 10 hours ahead of GMT for about 182 days, because daylight saving time changes on different dates.

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