Tobago to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Tobago. 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.
Tobago 21:22 9:22 PM Buenos Aires 22:22 10:22 PM You –:–
21:22 9:22 PM
Atlantic Standard Time · UTC-4
☀️ 05:52 · 🌙 17:49
22:22 10:22 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+1 h
Buenos Aires is 1 h ahead of Tobago.
When you, Tobago 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
🇹🇹 Tobago
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
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 | 🇹🇹 Tobago | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 21:22 | 22:22 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Tobago | — | +1 h |
| IANA zone | America/Port of Spain | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:52 | 06:20 |
| Sunset | 17:49 | 19:03 |
| Daylight | 11 h 57 min | 12 h 43 min |
| People on this clock | 54,000 | 2,891,082 |
Compare Tobago with another city
More comparisons with Tobago: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tobago and Buenos Aires: common questions
How many hours ahead of Tobago is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Tobago (UTC−3 and UTC−4).
If it is 9:00 AM in Tobago, what time is it in Buenos Aires?
At 9:00 AM in Tobago, clocks in Buenos Aires show 10:00 AM.
What time is it in Buenos Aires at the end of the working day in Tobago?
The working day in Tobago ends at 6:00 PM; in Buenos Aires it is 7:00 PM at that moment.
When is a good time to call Buenos Aires from Tobago?
Between 9:00 AM and 5:00 PM in Tobago – that is 10:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Tobago?
The new day starts in Buenos Aires earlier: at 11:00 PM in Tobago it is already midnight there. Until 1:00 AM in Buenos Aires, Tobago is still on the previous day.
Does the time difference between Tobago and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
