Tehran to Cairo Time

Tehran (Iran) is an important regional economy, with key industries in diverse sectors including services and trade. Cairo (Egypt) is North Africa's largest economy and cultural center, known for tourism, construction, natural gas, and textiles. With a 1.5-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.

Scheduling Meetings Between Tehran and Cairo

With only a 1.5-hour gap, Tehran and Cairo have generous overlapping work hours. Morning calls in the earlier time zone align well with mid-day in the other. Business hours typically follow a 9 AM–5 PM schedule. Egyptian business hours are typically 9 AM–5 PM Sunday–Thursday, with business relationships built on trust. Most teams find that late morning to early afternoon offers the widest window for collaboration.

Daylight Saving Time Considerations

Both Tehran and Cairo observe Daylight Saving Time. Tehran uses IRST/IRDT (switching between standard and daylight time), while Cairo uses EET/EEST. If their DST transitions happen on different dates — which is common, as the US, EU, and other regions change clocks on different weekends — the effective time difference between the two cities can shift by 1 hour for several weeks. Always double-check the actual offset during March–April and October–November.

IRST (IRST/IRDT) stands for the timezone used in Tehran, Iran (UTC+3:30). EET (EET/EEST) is the timezone used in Cairo, Egypt (UTC+2). Tehran is 1 hours and 30 minutes ahead of Cairo.

To convert IRST to EET, subtract 1.5 hours from IRST time. For example, IRST 9:00 AM = EET 7:30 AM.