Puttalam to Buenos Aires: time difference
Buenos Aires is 8 h 30 min behind Puttalam. Live clocks for both, the working hours they share, and how each one sits against your own time.
−8 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Puttalam 21:25 9:25 PM Buenos Aires 12:55 12:55 PM You –:–
21:25 9:25 PM
India Standard Time · UTC+5:30
☀️ 05:59 · 🌙 17:55
12:55 12:55 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−8 h 30 min
Buenos Aires is 8 h 30 min behind Puttalam.
When you, Puttalam 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
🇱🇰 Puttalam
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 | 🇱🇰 Puttalam | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 21:25 | 12:55 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | India Standard Time | Argentina Standard Time |
| UTC offset | UTC+5:30 | UTC-3 |
| Offset from Puttalam | — | −8 h 30 min |
| IANA zone | Asia/Colombo | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:59 | 06:09 |
| Sunset | 17:55 | 19:11 |
| Daylight | 11 h 56 min | 13 h 2 min |
| People on this clock | 45,400 | 2,891,082 |
Compare Puttalam with another city
More comparisons with Puttalam: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Puttalam and Buenos Aires: common questions
How many hours behind Puttalam is Buenos Aires?
The clocks in Buenos Aires are 8 hours and 30 minutes behind those in Puttalam (UTC−3 and UTC+5:30).
What time is it in Buenos Aires when it is 9:00 AM in Puttalam?
When it is 9:00 AM in Puttalam, it is 12:30 AM in Buenos Aires.
If it is 6:00 PM in Puttalam, what time is it in Buenos Aires?
At 6:00 PM in Puttalam, clocks in Buenos Aires show 9:30 AM.
When is a good time to call Buenos Aires from Puttalam?
Between 5:30 PM and 6:00 PM in Puttalam – 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 Puttalam 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 Puttalam.
Does the time difference between Puttalam and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 8 hours and 30 minutes all year.
