Buenos Aires to Byumba: time difference
Byumba is 5 h ahead of Buenos Aires. 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.
Buenos Aires 00:19 12:19 AM Byumba 05:19 5:19 AM You –:–
00:19 12:19 AM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
05:19 5:19 AM
Central Africa Time · UTC+2
☀️ 05:43 · 🌙 17:52
·
+5 h
Byumba is 5 h ahead of Buenos Aires.
When you, Buenos Aires and Byumba are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇷🇼 Byumba
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 1 1 AM 2 2 AM 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇷🇼 Byumba |
|---|---|---|
| Local time | 00:19 | 05:19 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | Central Africa Time |
| UTC offset | UTC-3 | UTC+2 |
| Offset from Buenos Aires | — | +5 h |
| IANA zone | America/Argentina/Buenos Aires | Africa/Kigali |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:20 | 05:43 |
| Sunset | 19:03 | 17:52 |
| Daylight | 12 h 43 min | 12 h 8 min |
| People on this clock | 2,891,082 | 43,134 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Byumba: common questions
How many hours ahead of Buenos Aires is Byumba?
The clocks in Byumba are 5 hours ahead of those in Buenos Aires (UTC+2 and UTC−3).
What time is it in Byumba at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Byumba it is 2:00 PM at that moment.
What time is it in Byumba at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Byumba it is 11:00 PM at that moment.
Is there a time when both Buenos Aires and Byumba are at work?
Yes: from 9:00 AM to 1:00 PM in Buenos Aires (2:00 PM to 6:00 PM in Byumba), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Byumba compared with Buenos Aires?
The new day starts in Byumba earlier: at 7:00 PM in Buenos Aires it is already midnight there. Until 5:00 AM in Byumba, Buenos Aires is still on the previous day.
Is the time difference between Buenos Aires and Byumba the same all year?
Yes. Neither Buenos Aires nor Byumba switches to summer time, so the gap is always 5 hours.
