Chittagong Time to AEST Converter

AEDT is 5 hours ahead of BST. 9:00 AM BST = 2:00 PM AEDT.

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Chittagong, Bangladesh
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Australian Eastern Standard Time
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AEDT is 5 hours ahead of BST at the moment. To convert Chittagong Time to AEST, add 5 hours to the Chittagong Time time: 9:00 AM BST = 2:00 PM AEDT.

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

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.

Chittagong Time to AEST time conversion table

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

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

Conversion table from Chittagong Time to AEST 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 AEST, −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 Chittagong Time to AEST

Add 5 hours to the Chittagong Time time to get AEST.

Example: 9:00 AM BST = 2:00 PM AEDT.

Across midnight: 10:00 PM BST = 3:00 AM AEDT (next day). The date changes, so always check the day as well as the hour.

Time difference between Chittagong Time and AEST

The time difference between Chittagong Time and AEST 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 – 3 Apr 2026: AEST is 5 hours ahead of Chittagong Time.
  • 4 Apr 2026 – 2 Oct 2026: AEST is 4 hours ahead of Chittagong Time.
  • 3 Oct 2026 – 31 Dec 2026: AEST is 5 hours ahead of Chittagong Time.

Chittagong Time and AEST during daylight saving time

  • Chittagong Time does not observe daylight saving time; it stays on UTC+6 all year.
  • 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).

Best time for a meeting between Chittagong Time and AEST

Chittagong Time and AEST share 3 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 12:00 PM BST lands between 2:00 PM and 5:00 PM AEDT, inside working hours for both.

Plan a meeting across more time zones.

Chittagong Time to AEST FAQ

What is the time difference between Chittagong Time and AEST?

Right now AEDT is 5 hours ahead of BST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.

What is 9 AM Chittagong Time in AEST?

9:00 AM BST is 2:00 PM AEDT.

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

12:00 PM BST is 5:00 PM AEDT.

Is AEST ahead of or behind Chittagong Time?

AEDT is 5 hours ahead of BST, so it is later in AEST than in Chittagong Time.

Does Chittagong Time change for daylight saving time?

No. Chittagong Time stays on the same offset all year, so conversions never shift for daylight saving time.

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.

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

Chittagong Time and AEST share 3 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 12:00 PM BST lands between 2:00 PM and 5:00 PM AEDT, inside working hours for both.

Related conversions

Convert AEST to Chittagong Time

Convert Chittagong Time to other time zones

Convert other time zones to AEST

Learn more

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