AEST to Swansea Time Converter

GMT is 11 hours behind AEDT. 9:00 AM AEDT = 10:00 PM GMT (previous day).

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AESTfrom
Australian Eastern Standard Time
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Swansea, UK
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GMT is 11 hours behind AEDT at the moment. To convert AEST to Swansea Time, subtract 11 hours from the AEST time: 9:00 AM AEDT = 10:00 PM GMT (previous day).

AEST (Australian Eastern Time) is used in New South Wales, Victoria, Tasmania, ACT; Queensland (Brisbane) all year. Swansea Time (Swansea time) is used in Swansea, UK.

Queensland stays on AEST all year. AEST (Australian Eastern Standard Time) is not in force right now: New South Wales is currently on AEDT. This page uses whichever name applies on the date you pick, so the numbers below say AEDT.

AEST to Swansea Time time conversion table

AEST to Swansea Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

12 AM – 7 AM AEST
AESTSwansea Time
12:00 AM1:00 PM−1
1:00 AM2:00 PM−1
2:00 AM3:00 PM−1
3:00 AM4:00 PM−1
4:00 AM5:00 PM−1
5:00 AM6:00 PM−1
6:00 AM7:00 PM−1
7:00 AM8:00 PM−1
8 AM – 3 PM AEST
AESTSwansea Time
8:00 AM9:00 PM−1
9:00 AM10:00 PM−1
10:00 AM11:00 PM−1
11:00 AM12:00 AM
12:00 PM1:00 AM
1:00 PM2:00 AM
2:00 PM3:00 AM
3:00 PM4:00 AM
4 PM – 11 PM AEST
AESTSwansea Time
4:00 PM5:00 AM
5:00 PM6:00 AM
6:00 PM7:00 AM
7:00 PM8:00 AM
8:00 PM9:00 AM
9:00 PM10:00 AM
10:00 PM11:00 AM
11:00 PM12:00 PM

Conversion table from AEST to Swansea Time for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in Swansea Time, −1 the previous day.

  • ✓ marks 9 AM–5 PM in both places
  • Greyed times are night in the destination (10 PM–6 AM)

How to convert AEST to Swansea Time

Subtract 11 hours from the AEST time to get Swansea Time.

Example: 9:00 AM AEDT = 10:00 PM GMT (previous day).

Across midnight: 1:00 AM AEDT = 2:00 PM GMT (previous day). The date changes, so always check the day as well as the hour.

Time difference between AEST and Swansea Time

The time difference between AEST and Swansea Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:

  • 1 Jan 2026 – 28 Mar 2026: Swansea Time is 11 hours behind of AEST.
  • 29 Mar 2026 – 4 Apr 2026: Swansea Time is 10 hours behind of AEST.
  • 5 Apr 2026 – 3 Oct 2026: Swansea Time is 9 hours behind of AEST.
  • 4 Oct 2026 – 24 Oct 2026: Swansea Time is 10 hours behind of AEST.
  • 25 Oct 2026 – 31 Dec 2026: Swansea Time is 11 hours behind of AEST.

AEST and Swansea Time during daylight saving time

  • AEST next changes on 4 Apr 2027: clocks go back one hour at 02:59 local time, from AEDT (UTC+11) to AEST (UTC+10).
  • Swansea Time next changes on 28 Mar 2027: clocks go forward one hour at 00:59 local time, from GMT (UTC+0) to BST (UTC+1).

Best time for a meeting between AEST and Swansea Time

AEST and Swansea Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM AEDT, which is 8:00 PM GMT.

Plan a meeting across more time zones.

AEST to Swansea Time FAQ

What is the time difference between AEST and Swansea Time?

Right now GMT is 11 hours behind AEDT. The gap changes 5 times in 2026 because the two sides switch to daylight saving time on different dates.

What is 9 AM AEST in Swansea Time?

9:00 AM AEDT is 10:00 PM GMT (previous day).

What is 12 PM (noon) AEST in Swansea Time?

12:00 PM AEDT is 1:00 AM GMT.

Is Swansea Time ahead of or behind AEST?

GMT is 11 hours behind AEDT, so it is earlier in Swansea Time than in AEST.

Does AEST change for daylight saving time?

Yes. AEST next changes on 4 Apr 2027, when clocks go back one hour from AEDT to AEST.

Does Swansea Time change for daylight saving time?

Yes. Swansea Time next changes on 28 Mar 2027, when clocks go forward one hour from GMT to BST.

What is the best time for a meeting between AEST and Swansea Time?

AEST and Swansea Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM AEDT, which is 8:00 PM GMT.

Related conversions

Convert Swansea Time to AEST

Convert AEST to other time zones

Convert other time zones to Swansea Time

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.