Tunapuna to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Tunapuna. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
14
- Argentina Standard Time
- UTC-3
- Twilight
☀️ 05:57 · 🌙 19:19 · 13 h 22 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tunapuna 04:30 4:30 AM Buenos Aires 05:30 5:30 AM You –:–
04:30 4:30 AM
Atlantic Standard Time · UTC-4
☀️ 05:57 · 🌙 17:43
05:30 5:30 AM
Argentina Standard Time · UTC-3
☀️ 05:57 · 🌙 19:19
·
+1 h
Buenos Aires is 1 h ahead of Tunapuna.
When you, Tunapuna 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
🇹🇹 Tunapuna
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 | 🇹🇹 Tunapuna | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 04:30 | 05:30 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Tunapuna | — | +1 h |
| IANA zone | America/Port of Spain | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:57 | 05:57 |
| Sunset | 17:43 | 19:19 |
| Daylight | 11 h 47 min | 13 h 22 min |
| People on this clock | 17,758 | 2,891,082 |
Compare Tunapuna with another city
More comparisons with Tunapuna: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tunapuna and Buenos Aires: common questions
How far ahead of Tunapuna is Buenos Aires?
Buenos Aires is 1 hour ahead of Tunapuna: UTC−3 against UTC−4.
What time is it in Buenos Aires at the start of the working day in Tunapuna?
The working day in Tunapuna starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Tunapuna?
The working day in Tunapuna ends at 6:00 PM; in Buenos Aires it is 7:00 PM at that moment.
Is there a time when both Tunapuna and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in Tunapuna (10:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Tunapuna?
The new day starts in Buenos Aires earlier: at 11:00 PM in Tunapuna it is already midnight there. Until 1:00 AM in Buenos Aires, Tunapuna is still on the previous day.
Does the time gap between Tunapuna and Buenos Aires change during the year?
No, the clocks change neither in Tunapuna nor in Buenos Aires, so the gap is 1 hour all year round.
