Offset
The time difference between Istanbul and Melbourne is 7 hours.
Istanbul (TRT) is behind Melbourne (AEST).
TRT: UTC+3
AEST: UTC+10
Neither Istanbul nor Melbourne is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–10 AM in Istanbul (4 PM–5 PM in Melbourne).
Both teams are in working hours during this window on weekdays.
Suggested time: 9:00 AM Istanbul (4:00 PM Melbourne).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Turkey
- New Year's DayThu, Jan 1
- National Independence & Children's DayThu, Apr 23
- Labour DayFri, May 1
- Atatürk Commemoration & Youth DayTue, May 19
- Democracy and National Unity DayWed, Jul 15
- Victory DaySun, Aug 30
- Republic DayThu, Oct 29
Australia
- New Year's DayThu, Jan 1
- Australia DayMon, Jan 26
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Christmas DayFri, Dec 25
- St. Stephen's DayMon, Dec 28
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Istanbul | Melbourne | Day |
|---|---|---|
| 12:00 am | 7:00 am | Same day |
| 1:00 am | 8:00 am | Same day |
| 2:00 am | 9:00 am | Same day |
| 3:00 am | 10:00 am | Same day |
| 4:00 am | 11:00 am | Same day |
| 5:00 am | 12:00 pm | Same day |
| 6:00 am | 1:00 pm | Same day |
| 7:00 am | 2:00 pm | Same day |
| 8:00 am | 3:00 pm | Same day |
| 9:00 am | 4:00 pm | Same day |
| 10:00 am | 5:00 pm | Same day |
| 11:00 am | 6:00 pm | Same day |
| 12:00 pm | 7:00 pm | Same day |
| 1:00 pm | 8:00 pm | Same day |
| 2:00 pm | 9:00 pm | Same day |
| 3:00 pm | 10:00 pm | Same day |
| 4:00 pm | 11:00 pm | Same day |
| 5:00 pm | 12:00 am | +1 day |
| 6:00 pm | 1:00 am | +1 day |
| 7:00 pm | 2:00 am | +1 day |
| 8:00 pm | 3:00 am | +1 day |
| 9:00 pm | 4:00 am | +1 day |
| 10:00 pm | 5:00 am | +1 day |
| 11:00 pm | 6:00 am | +1 day |
Daylight saving time
Melbourne observes daylight saving time; Istanbul does not. The offset between the two zones changes when Melbourne transitions: on Sunday, October 4, 2026, clocks spring forward from AEST to AEDT.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:34 AM
- Sunset
- 8:33 PM
- Day length
- 14h 59m
- Sunrise
- 7:30 AM
- Sunset
- 5:09 PM
- Day length
- 9h 40m
Daylight overlap: 4h 35m — 5:34 AM–10:09 AM in Istanbul (12:34 PM–5:09 PM in Melbourne). Both locations are in daylight during this window.
Cities in these zones
Other cities in Turkey Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Turkey Time
- IST
- SAW
- ESB
- YEI
- ADB
- GZT
- DIY
- ADA
- COV
- ASR
Airports in Australian Eastern Time
- AVV
- MBW
- MEB
- MEL
Related conversions
Common conversions
- What is 9:00 am Istanbul in Melbourne?
- 9:00 am Istanbul is 4:00 pm Melbourne.
- What is 12:00 pm Istanbul in Melbourne?
- 12:00 pm Istanbul is 7:00 pm Melbourne.
- What is 12:30 pm Istanbul in Melbourne?
- 12:30 pm Istanbul is 7:30 pm Melbourne.
- What is 2:00 pm Istanbul in Melbourne?
- 2:00 pm Istanbul is 9:00 pm Melbourne.
- What is 5:00 pm Istanbul in Melbourne?
- 5:00 pm Istanbul is 12:00 am Melbourne, the next day.
- What is 11:30 pm Istanbul in Melbourne?
- 11:30 pm Istanbul is 6:30 am Melbourne, the next day.