Kolonnawa to Buenos Aires: time difference
Buenos Aires is 8 h 30 min behind Kolonnawa. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
39
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 05:57 · 🌙 19:19 · 13 h 22 min
−8 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Kolonnawa 00:49 12:49 AM Buenos Aires 16:19 4:19 PM You –:–
00:49 12:49 AM
India Standard Time · UTC+5:30
☀️ 05:58 · 🌙 17:52
16:19 4:19 PM
Argentina Standard Time · UTC-3
☀️ 05:57 · 🌙 19:19
·
−8 h 30 min
Buenos Aires is 8 h 30 min behind Kolonnawa.
When you, Kolonnawa 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
🇱🇰 Kolonnawa
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
15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇱🇰 Kolonnawa | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 00:49 | 16:19 |
| Local date | Thursday, October 29, 2026 | Wednesday, October 28, 2026 |
| Time zone | India Standard Time | Argentina Standard Time |
| UTC offset | UTC+5:30 | UTC-3 |
| Offset from Kolonnawa | — | −8 h 30 min |
| IANA zone | Asia/Colombo | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:58 | 05:57 |
| Sunset | 17:52 | 19:19 |
| Daylight | 11 h 54 min | 13 h 22 min |
| People on this clock | 64,800 | 2,891,082 |
Compare Kolonnawa with another city
More comparisons with Kolonnawa: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Kolonnawa and Buenos Aires: common questions
How far behind Kolonnawa is Buenos Aires?
Buenos Aires is 8 hours and 30 minutes behind Kolonnawa: UTC−3 against UTC+5:30.
What time is it in Buenos Aires when it is 9:00 AM in Kolonnawa?
When it is 9:00 AM in Kolonnawa, it is 12:30 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Kolonnawa?
When it is 6:00 PM in Kolonnawa, it is 9:30 AM in Buenos Aires.
When is a good time to call Buenos Aires from Kolonnawa?
Between 5:30 PM and 6:00 PM in Kolonnawa – that is 9:00 AM to 9:30 AM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Buenos Aires?
Until 8:30 AM in Kolonnawa it is still the previous day in Buenos Aires. The other way round, from 3:30 PM in Buenos Aires it is already the next day in Kolonnawa.
Is the time difference between Kolonnawa and Buenos Aires the same all year?
Yes. Neither Kolonnawa nor Buenos Aires switches to summer time, so the gap is always 8 hours and 30 minutes.
