Iran to Cairo
-0h 30mIran
IRSTSOURCECairo
EESTGreen rows indicate typical business hours (9 AM - 5 PM)
IRST and EEST on the World Map
The map below highlights the IRST (Iran Standard Time) and EEST (Eastern European Time) timezone regions across the globe.
IRST – Iran Standard Time
UTC+03:30Iran Standard Time (IRST) is the time zone for Iran, 3 hours and 30 minutes ahead of UTC.
- •IRST is one of only a few time zones with a 30-minute offset.
- •Iran observes daylight saving time, switching to IRDT (UTC+04:30).
- •Tehran has a metropolitan population of over 16 million.
EET – Eastern European Time
UTC+02:00Eastern European Time (EET) is used in Eastern Europe, the Middle East, and northeastern Africa, 2 hours ahead of UTC.
- •EET covers countries across three continents: Europe, Asia, and Africa.
- •Cairo is the most populous city in the EET zone.
- •Turkey used to be on EET but permanently moved to UTC+03:00 in 2016.
- •Finland, the Baltic states, and Greece all use EET.
About Cairo
WikipediaCairo operates on Eastern European Time (EET), UTC+2. As Africa's largest city and Arab world's cultural capital, Cairo bridges African and Middle Eastern time.
The Pyramids of Giza are the only surviving wonder of the ancient world.
Time Conversion Guide: Iran to Cairo
Iran runs on Iran Standard Time (IRST) at UTC+03:30. Cairo runs on Eastern European Summer Time (EEST) at UTC+03:00, also currently on daylight saving time. That puts Iran 30 minutes behind Cairo — a difference of -0h 30m at the current offsets.
In practice, when it is 9:00 AM in Iran it is 8:30 AM in Cairo. Midnight in Iran is 11:30 PM in Cairo.Cairo observes daylight saving time while Iran does not, so the gap narrows or widens by an hour part of the year.
Iran to Cairo time conversion table
| Iran (IRST) | Cairo (EEST) | Day |
|---|---|---|
| 12:00 AM | 11:30 PM | previous day |
| 6:00 AM | 5:30 AM | same day |
| 7:00 AM | 6:30 AM | same day |
| 8:00 AM | 7:30 AM | same day |
| 9:00 AM | 8:30 AM | same day |
| 12:00 PM | 11:30 AM | same day |
| 3:00 PM | 2:30 PM | same day |
| 5:00 PM | 4:30 PM | same day |
| 6:00 PM | 5:30 PM | same day |
| 9:00 PM | 8:30 PM | same day |
Why people convert Iran to Cairo time
- Scheduling a call from Iran to Cairo: a 10:00 AM start in Iran lands at 9:30 AM in Cairo, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Iran and Cairo are inside the 9-to-5 working day between 9:30 AM and 5:00 PM IRST time (9:00 AM–4:30 PM EEST). That is roughly 7 hours 30 minutes of usable overlap.
- Booking travel or deliveries: tracking Cairo local time against Iran keeps pickup windows and arrival estimates honest across the -0h 30m offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM IRST" is unambiguous; "3 PM" across a -0h 30m gap is not.
- Block 9:30 AM–5:00 PM IRST as the recurring meeting window if you work primarily from Iran and need Cairo colleagues present.
- Cairo: Clocks fall back on Thu, Oct 29, 2026. Any meeting series spanning that date will shift by an hour in local time.
About IRST (Iran Standard Time)
Iran Standard Time (IRST) is one of the few time zones with a 30-minute offset. Iran observes daylight saving time (IRDT, UTC+04:30) from late March to late September. Tehran, the capital, is one of the largest cities in the Middle East.
About EET (Eastern European Time)
Eastern European Time (EET) covers a wide geographical area including Eastern Europe (Finland, Greece, Romania, Bulgaria, Ukraine), the Middle East (Israel, Lebanon, Jordan), and northeastern Africa (Egypt, Libya). During summer, most EET countries switch to Eastern European Summer Time (EEST, UTC+03:00). Turkey permanently moved to UTC+03:00 in 2016, effectively leaving EET.
Best time to call between Iran and Cairo
Both Iran and Cairo sit inside the 9 AM – 5 PM working day between 9:30 AM–5:00 PM IRST, which is 9:00 AM–4:30 PM EEST. That gives roughly 7 hours and 30 minutes of shared time — the safest window for a live call or meeting.
Business hours overlap
Iran and Cairo share 7 hours of working-hours overlap (9:30 AM–5:00 PM IRST), so scheduling a live meeting is straightforward.
Iran is 30 minutes behind Cairo (IRST UTC+03:30 → EEST UTC+03:00). The shared working window is 9:30 AM–5:00 PM IRST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Iran
Does not observe DST
Cairo
☀ Currently in DST
Standard: UTC+02:00 · DST: UTC+03:00
Clocks fall back on Thu, Oct 29, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Iran and Cairo?
Iran (IRST, UTC+03:30) is 30 minutes behind Cairo (EEST, UTC+03:00). The gap is currently -0h 30m.
How do I convert Iran time to Cairo time?
Add -0h 30m to Iran local time. For example, 9:00 AM in Iran is 8:30 AM in Cairo.
What time is it in Cairo right now?
Cairo uses EEST at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -0h 30m offset from Iran.
What is the best time to call Cairo from Iran?
Call between 9:30 AM and 5:00 PM IRST — that maps to 9:00 AM–4:30 PM EEST and keeps both parties inside the working day.
Which is behind, Iran or Cairo?
Iran is 30 minutes behind Cairo. When it is 12:00 PM in Iran it is 11:30 AM in Cairo.
Do Iran and Cairo use different time zones?
Iran (Iran) uses IRST at UTC+03:30, while Cairo (Egypt) uses EEST at UTC+03:00. The IANA identifiers are Asia/Tehran and Africa/Cairo.
Does daylight saving time affect the Iran–Cairo difference?
Yes at the moment: Cairo is on daylight saving time and Iran is not, so the -0h 30m gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Iran's time zone?
IRST also covers Tehran, Isfahan, Mashhad, Tabriz, Shiraz, Karaj.
Which countries use IRST, Iran's zone?
IRST is used in Iran.
Is there a day difference between Iran and Cairo?
Not normally. The -0h 30m gap only pushes the date over the previous day.
What is the time difference between Iran and Cairo?
Cairo is -0h 30m from Iran.
What timezone is Iran in?
Iran operates on its local timezone.
What timezone is Cairo in?
Cairo operates on Eastern European Time (EET), UTC+2. As Africa's largest city and Arab world's cultural capital, Cairo bridges African and Middle Eastern time.
What are the business hours in Cairo?
Standard business hours in Cairo are 9:00 AM - 5:00 PM EET.
Which countries use IRST (Iran Standard Time)?
IRST is used in Iran.
Does IRST observe daylight saving time?
Yes, IRST switches to IRDT during summer months.
What are some interesting facts about IRST?
IRST is one of only a few time zones with a 30-minute offset. Iran observes daylight saving time, switching to IRDT (UTC+04:30).
Which cities are in the EET timezone?
Major cities in the EET timezone include Cairo, Athens, Helsinki, Bucharest, Kyiv, Sofia, Jerusalem, Tel Aviv.
What is the UTC offset for EET?
Eastern European Time (EET) is at UTC+02:00. During daylight saving time, it shifts to EEST.
What should I know about the EET timezone?
EET covers countries across three continents: Europe, Asia, and Africa. Cairo is the most populous city in the EET zone.
When is it midnight in Iran, what time is it in Cairo?
When it is 12:00 AM (midnight) in Iran (IRST), it is -0h 30m later in Cairo (EET).
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