Istanbul to Katherine East Time Converter

Updating current time…
Istanbul
TurkeyTRT
UTC+3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Katherine East
AustraliaACST
UTC+9:30
6h 30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:00 pm15:00 TRT (UTC+3), Oct 31, 2026 = 9:30 pm21:30 ACST (UTC+9:30), Oct 31, 2026

Istanbul is 6 hours and 30 minutes behind Katherine East.

How the time difference changes

Istanbul is 6 hours and 30 minutes behind Katherine East year-round.

Working hours of 9:00 am to 6:00 pm in Istanbul correspond to 3:30 pm to 12:30 am (next day) in Katherine East.Working hours of 09:00 to 18:00 in Istanbul correspond to 15:30 to 00:30 (next day) in Katherine East.

Compare Istanbul time with Katherine East time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

TRT (Turkey Time) is 6 hours and 30 minutes behind ACST (Australian Central Standard Time).
3:00 pm15:00 in Istanbul, Turkey is 9:30 pm21:30 in Katherine East, Australia

Istanbul to Katherine East call time
Best time for a conference call or a meeting is between 9am-11:30am09:00-11:30 in Istanbul which corresponds to 3:30pm-6pm15:30-18:00 in Katherine East

3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
9:30 pm21:30 ACST (Australian Central Standard Time) (Katherine East, Australia). Offset UTC +9:30 hours

3:00 pm15:00 Istanbul, Turkey / 9:30 pm21:30 Katherine East, Australia

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Istanbul, TurkeyKatherine East, Australia
6:30am
7:30am
8:30am
9:30am
10:30am
11:30am
12:30pm
1:30pm
2:30pm
3:30pm
4:30pm
5:30pm
6:30pm
7:30pm
8:30pm
9:30pm
10:30pm
11:30pm
12:30am next day
1:30am next day
2:30am next day
3:30am next day
4:30am next day
5:30am next day
06:30
07:30
08:30
09:30
10:30
11:30
12:30
13:30
14:30
15:30
16:30
17:30
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20:30
21:30
22:30
23:30
00:30 next day
01:30 next day
02:30 next day
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05:30 next day

Istanbul Time Zone and Facts

Time Zone

Abbreviation / Offset
TRT – Turkey Time, UTC+3 (no daylight saving time)

Istanbul Facts

Country
Turkey
Alternative Names
Bizanc, Bizánc, Byzance, Byzantion, Byzantium, Byzanz, Constantinoble, Constantinopla, Constantinople, Constantinopolen, Constantinopoli, Constantinopolis, Costantinopoli, Estambul, IST, Istamboul, Istambul, Istambuł, Istampoul, Istanbul, Istanbúl, Isztambul, Konstantinapoly, Konstantinopel, Konstantinopolo, Konstantinoupoli, Konstantinoupolis, Konstantinápoly, Kustantiniyah, Micklagard, Micklagård, Mikligardur, Mikligarður, Stamboul, Stambul, Stambula, Stambuł, Tsarigrad, Vizantija (Vizantija), Vyzantio, astnbwl, bijantium, byuzantion, byzntywn, iseutanbul, istambula, isutanburu, stin Poli [stimˈboli], yi si tan bu er, İstanbul, Βυζάντιο, Βυζαντιο, Ισταμπουλ, Ισταμπούλ, Κωνσταντινουπολη, Κωνσταντινούπολη, Κωνσταντινούπολις, στην Πόλι [stimˈboli], Византија (Vizantija), Истанбул, Стамбул, ביזנטיון, اسطنبول, इस्तांबुल, ইস্তাম্বুল, イスタンブール, ビュザンティオン, 伊斯坦布尔, 비잔티움, 이스탄불
Population
15,701,602
Currency
Lira (TRY)
Geographic Coordinates
41° 00' N Latitude / 28° 56' E Longitude
International Dialing Code
+90
More About Istanbul
Istanbul local time and city facts
Current Time in Turkey
Turkey time now

Katherine East Time Zone and Facts

Time Zone

Abbreviation / Offset
ACST – Australian Central Standard Time, UTC+9:30 (no daylight saving time)

Katherine East Facts

Country
Australia
Population
3,242
Currency
Dollar (AUD)
Geographic Coordinates
14° 27' S Latitude / 132° 17' E Longitude
International Dialing Code
+61
More About Katherine East
Katherine East local time and city facts