Bissau to Buenos Aires: time difference
Buenos Aires is 3 h behind Bissau. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Bissau 03:20 3:20 AM Buenos Aires 00:20 12:20 AM You –:–
03:20 3:20 AM
Greenwich Mean Time · UTC+0
☀️ 06:52 · 🌙 18:48
00:20 12:20 AM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−3 h
Buenos Aires is 3 h behind Bissau.
When you, Bissau and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇼 Bissau
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
🇦🇷 Buenos Aires
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇼 Bissau | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:20 | 00:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | Argentina Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Bissau | — | −3 h |
| IANA zone | Africa/Bissau | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:52 | 06:20 |
| Sunset | 18:48 | 19:03 |
| Daylight | 11 h 56 min | 12 h 43 min |
| People on this clock | 395,954 | 2,891,082 |
Compare Bissau with another city
More comparisons with Bissau: the time zones next to it and the far side of the clock.
Big time differences
Bissau and Buenos Aires: common questions
How far behind Bissau is Buenos Aires?
Buenos Aires is 3 hours behind Bissau: UTC−3 against UTC+0.
What time is it in Buenos Aires at the start of the working day in Bissau?
The working day in Bissau starts at 9:00 AM; in Buenos Aires it is 6:00 AM at that moment.
If it is 6:00 PM in Bissau, what time is it in Buenos Aires?
At 6:00 PM in Bissau, clocks in Buenos Aires show 3:00 PM.
When is a good time to call Buenos Aires from Bissau?
Between 12:00 PM and 6:00 PM in Bissau – that is 9:00 AM to 3:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Bissau is it still yesterday in Buenos Aires?
Before 3:00 AM in Bissau, the date in Buenos Aires has not changed yet. From 9:00 PM in Buenos Aires, it is already the next day in Bissau.
Does the time difference between Bissau and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
