Byumba to Cairo: time difference
Cairo is 1 h ahead of Byumba. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Byumba 04:21 4:21 AM Cairo 05:21 5:21 AM You –:–
04:21 4:21 AM
Central Africa Time · UTC+2
☀️ 05:43 · 🌙 17:52
05:21 5:21 AM
Eastern European Summer Time · UTC+3
☀️ 06:54 · 🌙 18:31
·
+1 h
Cairo is 1 h ahead of Byumba.
When you, Byumba 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
🇷🇼 Byumba
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 | 🇷🇼 Byumba | 🇪🇬 Cairo |
|---|---|---|
| Local time | 04:21 | 05:21 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Africa Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Byumba | — | +1 h |
| IANA zone | Africa/Kigali | Africa/Cairo |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 29, 23:00 |
| Sunrise | 05:43 | 06:54 |
| Sunset | 17:52 | 18:31 |
| Daylight | 12 h 8 min | 11 h 37 min |
| People on this clock | 43,134 | 9,120,350 |
Compare Byumba with another city
More comparisons with Byumba: the time zones next to it and the far side of the clock.
Big time differences
Byumba and Cairo: common questions
How far ahead of Byumba is Cairo?
Cairo is 1 hour ahead of Byumba: UTC+3 against UTC+2.
If it is 9:00 AM in Byumba, what time is it in Cairo?
At 9:00 AM in Byumba, clocks in Cairo show 10:00 AM.
If it is 6:00 PM in Byumba, what time is it in Cairo?
At 6:00 PM in Byumba, clocks in Cairo show 7:00 PM.
Is there a time when both Byumba and Cairo are at work?
Yes: from 9:00 AM to 5:00 PM in Byumba (10:00 AM to 6:00 PM in Cairo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Cairo compared with Byumba?
The new day starts in Cairo earlier: at 11:00 PM in Byumba it is already midnight there. Until 1:00 AM in Cairo, Byumba is still on the previous day.
Is the time difference between Byumba and Cairo the same all year?
No. Only Cairo switches to summer time, so the gap changes twice a year. From October 29, 2026, Cairo and Byumba will have the same time.
