Istanbul to Chahar Qal'ah Time Converter

Updating current time…
Istanbul
TurkeyTRT
UTC+3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Chahar Qal'ah
AfghanistanAFT
UTC+4:30
1h 30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:00 pm15:00 TRT (UTC+3), Nov 4, 2026 = 4:30 pm16:30 AFT (UTC+4:30), Nov 4, 2026

Istanbul is 1 hour and 30 minutes behind Chahar Qal'ah.

How the time difference changes

Istanbul is 1 hour and 30 minutes behind Chahar Qal'ah year-round.

Working hours of 9:00 am to 6:00 pm in Istanbul correspond to 10:30 am to 7:30 pm in Chahar Qal'ah.Working hours of 09:00 to 18:00 in Istanbul correspond to 10:30 to 19:30 in Chahar Qal'ah.

Compare Istanbul time with Chahar Qal'ah time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

TRT (Turkey Time) is 1 hour and 30 minutes behind AFT (Afghanistan Time).
3:00 pm15:00 in Istanbul, Turkey is 4:30 pm16:30 in Chahar Qal'ah, Afghanistan

Istanbul to Chahar Qal'ah call time
Best time for a conference call or a meeting is between 9am-4:30pm09:00-16:30 in Istanbul which corresponds to 10:30am-6pm10:30-18:00 in Chahar Qal'ah

3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
4:30 pm16:30 AFT (Afghanistan Time) (Chahar Qal'ah, Afghanistan). Offset UTC +4:30 hours

3:00 pm15:00 Istanbul, Turkey / 4:30 pm16:30 Chahar Qal'ah, Afghanistan

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, TurkeyChahar Qal'ah, Afghanistan
1:30am
2:30am
3:30am
4:30am
5:30am
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
01:30
02:30
03:30
04:30
05:30
06:30
07:30
08:30
09:30
10:30
11:30
12:30
13:30
14:30
15:30
16:30
17:30
18:30
19:30
20:30
21:30
22:30
23:30
00:30 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

Chahar Qal'ah Time Zone and Facts

Time Zone

Abbreviation / Offset
AFT – Afghanistan Time, UTC+4:30 (no daylight saving time)

Chahar Qal'ah Facts

Country
Afghanistan
Currency
Afghani (AFN)
Geographic Coordinates
33° 33' N Latitude / 68° 17' E Longitude
International Dialing Code
+93
More About Chahar Qal'ah
Chahar Qal'ah local time and city facts