🇦🇷 Buenos Aires, Argentina
06
- Argentina Standard Time
- UTC-3
- Twilight
☀️ 06:19 · 🌙 19:04 · 12 h 45 min
Buenos Aires to Sri Lanka: time difference
Sri Lanka is 8 h 30 min ahead of Buenos Aires. 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.
Buenos Aires 05:40 5:40 AM Sri Lanka 14:10 2:10 PM You –:–
05:40 5:40 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
14:10 2:10 PM
India Standard Time · UTC+5:30
☀️ 05:58 · 🌙 17:58
·
+8 h 30 min
Sri Lanka is 8 h 30 min ahead of Buenos Aires.
When you, Buenos Aires and Sri Lanka are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇱🇰 Sri Lanka
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇱🇰 Sri Lanka |
|---|---|---|
| Local time | 05:40 | 14:10 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | India Standard Time |
| UTC offset | UTC-3 | UTC+5:30 |
| Offset from Buenos Aires | — | +8 h 30 min |
| IANA zone | America/Argentina/Buenos Aires | Asia/Colombo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 05:58 |
| Sunset | 19:04 | 17:58 |
| Daylight | 12 h 45 min | 12 h |
| People on this clock | 2,891,082 | 21,444,000 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Sri Lanka: common questions
How many hours ahead of Buenos Aires is Sri Lanka?
The clocks in Sri Lanka are 8 hours and 30 minutes ahead of those in Buenos Aires (UTC+5:30 and UTC−3).
What time is it in Sri Lanka at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Sri Lanka it is 5:30 PM at that moment.
What time is it in Sri Lanka at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Sri Lanka it is 2:30 AM (the next day) at that moment.
When is a good time to call Sri Lanka from Buenos Aires?
Between 9:00 AM and 9:30 AM in Buenos Aires – that is 5:30 PM to 6:00 PM in Sri Lanka – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Sri Lanka compared with Buenos Aires?
The new day starts in Sri Lanka earlier: at 3:30 PM in Buenos Aires it is already midnight there. Until 8:30 AM in Sri Lanka, Buenos Aires is still on the previous day.
Does the time gap between Buenos Aires and Sri Lanka change during the year?
No, the clocks change neither in Buenos Aires nor in Sri Lanka, so the gap is 8 hours and 30 minutes all year round.
