Ţīs to Istanbul Time Converter
Quick answers
Selected conversion
3:30 pm15:30 IRST (UTC+3:30), Oct 30, 2026 = 3:00 pm15:00 TRT (UTC+3), Oct 30, 2026
Ţīs is 30 minutes ahead of Istanbul.
How the time difference changes
Ţīs is 30 minutes ahead of Istanbul year-round.
Working hours of 9:00 am to 6:00 pm in Ţīs correspond to 8:30 am to 5:30 pm in Istanbul.Working hours of 09:00 to 18:00 in Ţīs correspond to 08:30 to 17:30 in Istanbul.
Compare Ţīs time with Istanbul time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
IRST (Iran Standard Time) is 30 minutes ahead of TRT (Turkey Time).
3:30 pm15:30 in Ţīs, Iran is 3:00 pm15:00 in Istanbul, Turkey
Ţīs to Istanbul call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in Ţīs which corresponds to 9am-5:30pm09:00-17:30 in Istanbul
3:30 pm15:30 IRST (Iran Standard Time) (Ţīs, Iran). Offset UTC +3:30 hours
3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
3:30 pm15:30 Ţīs, Iran / 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.
| Ţīs, Iran | Istanbul, Turkey |
|---|---|
| 11:30pm previous day | |
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| 11:30am | |
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| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
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| 23:30 previous day | |
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| 22:30 |