Iran is 1 hour 30 minutes ahead of Poland. When it's noon in Iran, it's 10:00 in Poland.
Iran runs on Asia/Tehran; Poland runs on Europe/Warsaw. Together they are 1.5 hours 30 minutes apart.
Shared working hours
Both Iran and Poland are simultaneously in business hours for 6.5 hours per day (assuming standard 9:00–17:00 working hours).
00:0006:0012:0018:0024:00
Iran
Poland
Overlap (6.5h)
Best call times between these locations
There is a 6.5-hour daily window where both locations are in business hours. The 3 best slots are listed below.
11:00 Tehran / 09:00 Warsaw✓ Both working
12:00 Tehran / 10:00 Warsaw✓ Both working
13:00 Tehran / 11:00 Warsaw✓ Both working
Working hours defined as 09:00–17:00 local time for each location.
Public holidays this year
Iran
No upcoming public holidays this year.
Poland6 holidays
Aug 15Assumption Day
Nov 1All Saints' Day
Nov 11Independence Day
Dec 24Christmas Eve
Dec 25Christmas Day
Iran and Poland — practical scheduling
Iran (Iran) and Poland (Poland) are 1.5 hours apart. With a 6.5-hour daily overlap in standard business hours, both teams can connect in real time without either side stretching beyond their normal workday.
💡 Practical scheduling guidelines
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If you are in Iran, aim for 11:00–12:00, which corresponds to 09:00–10:00 in Poland — both teams are within working hours.
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If you are in Iran, aim for 12:00–13:00, which corresponds to 10:00–11:00 in Poland — both teams are within working hours.
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If you are in Iran, aim for 13:00–14:00, which corresponds to 11:00–12:00 in Poland — both teams are within working hours.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Iran".
