Cairo to Rennes: time difference
Rennes is 1 h behind Cairo. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Cairo 16:15 4:15 PM Rennes 15:15 3:15 PM You –:–
16:15 4:15 PM
Eastern European Summer Time · UTC+3
☀️ 07:01 · 🌙 18:20
15:15 3:15 PM
Central European Summer Time · UTC+2
☀️ 08:34 · 🌙 19:11
·
−1 h
Rennes is 1 h behind Cairo.
When you, Cairo and Rennes are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇬 Cairo
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇫🇷 Rennes
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇬 Cairo | 🇫🇷 Rennes |
|---|---|---|
| Local time | 16:15 | 15:15 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern European Summer Time | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Cairo | — | −1 h |
| IANA zone | Africa/Cairo | Europe/Paris |
| Daylight saving | On summer time → UTC+2, Oct 29, 23:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:01 | 08:34 |
| Sunset | 18:20 | 19:11 |
| Daylight | 11 h 20 min | 10 h 37 min |
| People on this clock | 9,120,350 | 225,081 |
Compare Cairo with another city
More comparisons with Cairo: the time zones next to it and the far side of the clock.
Big time differences
Cairo and Rennes: common questions
What is the time difference between Cairo and Rennes?
Rennes is 1 hour behind: it uses UTC+2, while Cairo is on UTC+3.
If it is 9:00 AM in Cairo, what time is it in Rennes?
At 9:00 AM in Cairo, clocks in Rennes show 8:00 AM.
What time is it in Rennes at the end of the working day in Cairo?
The working day in Cairo ends at 6:00 PM; in Rennes it is 5:00 PM at that moment.
When is a good time to call Rennes from Cairo?
Between 10:00 AM and 6:00 PM in Cairo – that is 9:00 AM to 5:00 PM in Rennes – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Cairo is it still yesterday in Rennes?
Before 1:00 AM in Cairo, the date in Rennes has not changed yet. From 11:00 PM in Rennes, it is already the next day in Cairo.
Is the time difference between Cairo and Rennes the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Rennes will be 2 hours behind Cairo.
