Time Difference Between Buenos Aires and Colombo
Buenos Aires is 8.5 hours behind of Colombo. Live local times, working-hour overlap and a 24-hour meeting suitability table, computed from the IANA time zone database in your browser.
Best time to meet
On a normal weekday the two cities share 0.5 hours of overlapping working time: 09:00–09:30 in Buenos Aires, which is 17:30–18:00 in Colombo. That is the window to protect for recurring meetings.
Next 24 hours
Scored against a 09:00–18:00 weekday working day in both cities. Updates live.
| Buenos Aires | Colombo | Suitability |
|---|---|---|
| Loading live table… | ||
Buenos Aires working hours converted to Colombo
| Buenos Aires time | Colombo time |
|---|---|
| 09:00 | 17:30 |
| 10:00 | 18:30 |
| 12:00 | 20:30 |
| 14:00 | 22:30 |
| 16:00 | 00:30 |
| 18:00 | 02:30 |
Based on a 09:00–18:00 working day and today's UTC offsets (UTC-3 and UTC+5:30).
Frequently asked questions
What is the time difference between Buenos Aires and Colombo?
Buenos Aires is 8.5 hours behind of Colombo: UTC-3 versus UTC+5:30. Both figures include any daylight saving currently in force.
What is the best time to call from Buenos Aires to Colombo?
Aim for 09:00–09:30 in Buenos Aires, which lands at 17:30–18:00 in Colombo. Both sides stay inside a normal working day.
Does the overlap between Buenos Aires and Colombo change during the year?
Yes, whenever the two regions do not switch daylight saving on the same date — or one does not observe it at all. The window above is computed for today's rules; re-check it in the weeks after a clock change.