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