AEST to Istanbul Time Converter
TRT is 8 hours behind AEDT. 9:00 AM AEDT = 1:00 AM TRT.
TRT is 8 hours behind AEDT at the moment. To convert AEST to Istanbul Time, subtract 8 hours from the AEST time: 9:00 AM AEDT = 1:00 AM TRT.
AEST (Australian Eastern Time) is used in New South Wales, Victoria, Tasmania, ACT; Queensland (Brisbane) all year. Istanbul Time (Istanbul time) is used in Istanbul, Turkey.
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 Istanbul Time time conversion table
AEST to Istanbul Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| AEST | Istanbul Time | Day |
|---|---|---|
| 12:00 AM AEDT | 4:00 PM TRT | previous day |
| 1:00 AM AEDT | 5:00 PM TRT | previous day |
| 2:00 AM AEDT | 6:00 PM TRT | previous day |
| 3:00 AM AEDT | 7:00 PM TRT | previous day |
| 4:00 AM AEDT | 8:00 PM TRT | previous day |
| 5:00 AM AEDT | 9:00 PM TRT | previous day |
| 6:00 AM AEDT | 10:00 PM TRT | previous day |
| 7:00 AM AEDT | 11:00 PM TRT | previous day |
| 8:00 AM AEDT | 12:00 AM TRT | night |
| 9:00 AM AEDT | 1:00 AM TRT | night |
| 10:00 AM AEDT | 2:00 AM TRT | night |
| 11:00 AM AEDT | 3:00 AM TRT | night |
| 12:00 PM AEDT | 4:00 AM TRT | night |
| 1:00 PM AEDT | 5:00 AM TRT | night |
| 2:00 PM AEDT | 6:00 AM TRT | — |
| 3:00 PM AEDT | 7:00 AM TRT | — |
| 4:00 PM AEDT | 8:00 AM TRT | — |
| 5:00 PM AEDT | 9:00 AM TRT | — |
| 6:00 PM AEDT | 10:00 AM TRT | — |
| 7:00 PM AEDT | 11:00 AM TRT | — |
| 8:00 PM AEDT | 12:00 PM TRT | — |
| 9:00 PM AEDT | 1:00 PM TRT | — |
| 10:00 PM AEDT | 2:00 PM TRT | — |
| 11:00 PM AEDT | 3:00 PM TRT | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert AEST to Istanbul Time
Subtract 8 hours from the AEST time to get Istanbul Time.
Example: 9:00 AM AEDT = 1:00 AM TRT.
Across midnight: 1:00 AM AEDT = 5:00 PM TRT (previous day). The date changes, so always check the day as well as the hour.
Time difference between AEST and Istanbul Time
The time difference between AEST and Istanbul 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 – 4 Apr 2026: Istanbul Time is 8 hours behind of AEST.
- 5 Apr 2026 – 3 Oct 2026: Istanbul Time is 7 hours behind of AEST.
- 4 Oct 2026 – 31 Dec 2026: Istanbul Time is 8 hours behind of AEST.
AEST and Istanbul 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).
- Istanbul Time does not observe daylight saving time; it stays on UTC+3 all year.
Best time for a meeting between AEST and Istanbul Time
AEST and Istanbul Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM AEDT, which is 7:00 AM TRT.
AEST to Istanbul Time FAQ
What is the time difference between AEST and Istanbul Time?
Right now TRT is 8 hours behind AEDT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM AEST in Istanbul Time?
9:00 AM AEDT is 1:00 AM TRT.
What is 12 PM (noon) AEST in Istanbul Time?
12:00 PM AEDT is 4:00 AM TRT.
Is Istanbul Time ahead of or behind AEST?
TRT is 8 hours behind AEDT, so it is earlier in Istanbul 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 Istanbul Time change for daylight saving time?
No. Istanbul Time stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between AEST and Istanbul Time?
AEST and Istanbul Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM AEDT, which is 7:00 AM TRT.
Related conversions
Convert Istanbul Time to AEST
Convert AEST to other time zones
Convert other time zones to Istanbul Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.