Kīān to Istanbul Time Converter
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Selected conversion
3:30 pm15:30 IRST (UTC+3:30), Oct 28, 2026 = 3:00 pm15:00 TRT (UTC+3), Oct 28, 2026
Kīān is 30 minutes ahead of Istanbul.
How the time difference changes
Kīān is 30 minutes ahead of Istanbul year-round.
Working hours of 9:00 am to 6:00 pm in Kīān correspond to 8:30 am to 5:30 pm in Istanbul.Working hours of 09:00 to 18:00 in Kīān correspond to 08:30 to 17:30 in Istanbul.
Compare Kīān 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 Kīān, Iran is 3:00 pm15:00 in Istanbul, Turkey
Kīān to Istanbul call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in Kīān which corresponds to 9am-5:30pm09:00-17:30 in Istanbul
3:30 pm15:30 IRST (Iran Standard Time) (Kīān, Iran). Offset UTC +3:30 hours
3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
3:30 pm15:30 Kīān, 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.
| Kīān, Iran | Istanbul, Turkey |
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| 23:30 previous day | |
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