Tres Cantos to Cairo: time difference
Cairo is 1 h ahead of Tres Cantos. 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.
Tres Cantos 05:41 5:41 AM Cairo 06:41 6:41 AM You –:–
05:41 5:41 AM
Central European Summer Time · UTC+2
☀️ 08:29 · 🌙 19:32
06:41 6:41 AM
Eastern European Summer Time · UTC+3
☀️ 06:59 · 🌙 18:23
·
+1 h
Cairo is 1 h ahead of Tres Cantos.
When you, Tres Cantos and Cairo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Tres Cantos
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
🇪🇬 Cairo
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Tres Cantos | 🇪🇬 Cairo |
|---|---|---|
| Local time | 05:41 | 06:41 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Tres Cantos | — | +1 h |
| IANA zone | Europe/Madrid | Africa/Cairo |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 29, 23:00 |
| Sunrise | 08:29 | 06:59 |
| Sunset | 19:32 | 18:23 |
| Daylight | 11 h 3 min | 11 h 23 min |
| People on this clock | 51,453 | 9,120,350 |
Compare Tres Cantos with another city
More comparisons with Tres Cantos: the time zones next to it and the far side of the clock.
Big time differences
Tres Cantos and Cairo: common questions
How many hours ahead of Tres Cantos is Cairo?
The clocks in Cairo are 1 hour ahead of those in Tres Cantos (UTC+3 and UTC+2).
What time is it in Cairo at the start of the working day in Tres Cantos?
The working day in Tres Cantos starts at 9:00 AM; in Cairo it is 10:00 AM at that moment.
What time is it in Cairo at the end of the working day in Tres Cantos?
The working day in Tres Cantos ends at 6:00 PM; in Cairo it is 7:00 PM at that moment.
Is there a time when both Tres Cantos and Cairo are at work?
Yes: from 9:00 AM to 5:00 PM in Tres Cantos (10:00 AM to 6:00 PM in Cairo), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Cairo?
From 11:00 PM in Tres Cantos it is already the next day in Cairo. The other way round, until 1:00 AM in Cairo it is still the previous day in Tres Cantos.
Is the time difference between Tres Cantos and Cairo 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, Cairo will be 2 hours ahead of Tres Cantos.
