Kūhīn to Istanbul Time Converter
Quick answers
Selected conversion
3:30 pm15:30 IRST (UTC+3:30), Oct 29, 2026 = 3:00 pm15:00 TRT (UTC+3), Oct 29, 2026
Kūhīn is 30 minutes ahead of Istanbul.
How the time difference changes
Kūhīn is 30 minutes ahead of Istanbul year-round.
Working hours of 9:00 am to 6:00 pm in Kūhīn correspond to 8:30 am to 5:30 pm in Istanbul.Working hours of 09:00 to 18:00 in Kūhīn correspond to 08:30 to 17:30 in Istanbul.
Compare Kūhīn 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 Kūhīn, Iran is 3:00 pm15:00 in Istanbul, Turkey
Kūhīn to Istanbul call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in Kūhīn which corresponds to 9am-5:30pm09:00-17:30 in Istanbul
3:30 pm15:30 IRST (Iran Standard Time) (Kūhīn, Iran). Offset UTC +3:30 hours
3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
3:30 pm15:30 Kūhīn, 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.
| Kūhīn, Iran | Istanbul, Turkey |
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| 11:30pm previous day | |
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| 23:30 previous day | |
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