As Suwayq to Istanbul Time Converter

Updating current time…
As Suwayq
OmanGST
UTC+4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Istanbul
TurkeyTRT
UTC+3
1h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

4:00 pm16:00 GST (UTC+4), Oct 27, 2026 = 3:00 pm15:00 TRT (UTC+3), Oct 27, 2026

As Suwayq is 1 hour ahead of Istanbul.

How the time difference changes

As Suwayq is 1 hour ahead of Istanbul year-round.

Working hours of 9:00 am to 6:00 pm in As Suwayq correspond to 8:00 am to 5:00 pm in Istanbul.Working hours of 09:00 to 18:00 in As Suwayq correspond to 08:00 to 17:00 in Istanbul.

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

Time Difference

GST (Gulf Standard Time) is 1 hour ahead of TRT (Turkey Time).
4:00 pm16:00 in As Suwayq, Oman is 3:00 pm15:00 in Istanbul, Turkey

As Suwayq to Istanbul call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in As Suwayq which corresponds to 9am-5pm09:00-17:00 in Istanbul

4:00 pm16:00 GST (Gulf Standard Time) (As Suwayq, Oman). Offset UTC +4:00 hours
3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours

4:00 pm16:00 As Suwayq, Oman / 3:00 pm15:00 Istanbul, Turkey

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
As Suwayq, OmanIstanbul, Turkey
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As Suwayq Time Zone and Facts

Time Zone

Abbreviation / Offset
GST – Gulf Standard Time, UTC+4 (no daylight saving time)

As Suwayq Facts

Country
Oman
Alternative Names
As Suwaiq, As Suwayq, Suwaik, Suwayq, alswyq, السويق
Population
107,143
Currency
Rial (OMR)
Geographic Coordinates
23° 50' N Latitude / 57° 26' E Longitude
International Dialing Code
+968
More About As Suwayq
As Suwayq local time and city facts

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