Tongi to Buenos Aires: time difference
Buenos Aires is 9 h behind Tongi. 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.
Tongi 00:42 12:42 AM Buenos Aires 15:42 3:42 PM You –:–
00:42 12:42 AM
Bangladesh Standard Time · UTC+6
☀️ 05:58 · 🌙 17:31
15:42 3:42 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−9 h
Buenos Aires is 9 h behind Tongi.
When you, Tongi 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
🇧🇩 Tongi
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇩 Tongi | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 00:42 | 15:42 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Bangladesh Standard Time | Argentina Standard Time |
| UTC offset | UTC+6 | UTC-3 |
| Offset from Tongi | — | −9 h |
| IANA zone | Asia/Dhaka | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:58 | 06:10 |
| Sunset | 17:31 | 19:10 |
| Daylight | 11 h 33 min | 13 h |
| People on this clock | 406,420 | 2,891,082 |
Compare Tongi with another city
More comparisons with Tongi: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tongi and Buenos Aires: common questions
How far behind Tongi is Buenos Aires?
Buenos Aires is 9 hours behind Tongi: UTC−3 against UTC+6.
If it is 9:00 AM in Tongi, what time is it in Buenos Aires?
At 9:00 AM in Tongi, clocks in Buenos Aires show 12:00 AM.
What time is it in Buenos Aires when it is 6:00 PM in Tongi?
When it is 6:00 PM in Tongi, it is 9:00 AM in Buenos Aires.
When is a good time to call Buenos Aires from Tongi?
Working hours (9:00 AM–6:00 PM) in Tongi and in Buenos Aires do not overlap. At 9:00 AM in Tongi it is 12:00 AM in Buenos Aires; when the working day starts in Buenos Aires, it is 6:00 PM in Tongi.
When is it still the previous day in Buenos Aires?
Until 9:00 AM in Tongi it is still the previous day in Buenos Aires. The other way round, from 3:00 PM in Buenos Aires it is already the next day in Tongi.
Does the time difference between Tongi and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 9 hours all year.
