Time in Sydney vs Buenos Aires
Sydney keeps ADT (UTC−3) and Buenos Aires keeps UTC−3 (UTC−3) today. Buenos Aires is the same time as Sydney; the rows below read both clocks live.
The working day, side by side
Hours shaded in both rows are inside working hours in both cities: 09:00–18:00 in Buenos Aires (09:00–18:00 your time).
| City | 00:00 in Sydney | 01:00 in Sydney | 02:00 in Sydney | 03:00 in Sydney | 04:00 in Sydney | 05:00 in Sydney | 06:00 in Sydney | 07:00 in Sydney | 08:00 in Sydney | 09:00 in Sydney | 10:00 in Sydney | 11:00 in Sydney | 12:00 in Sydney | 13:00 in Sydney | 14:00 in Sydney | 15:00 in Sydney | 16:00 in Sydney | 17:00 in Sydney | 18:00 in Sydney | 19:00 in Sydney | 20:00 in Sydney | 21:00 in Sydney | 22:00 in Sydney | 23:00 in Sydney |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sydney—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Buenos Aires—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Sydney and Buenos Aires
Best hours to call
Where daylight saving pulls them apart
Sydney next changes on Sunday 1 November 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.
Also useful
Common questions
How many hours ahead is Buenos Aires of Sydney?
Buenos Aires and Sydney read the same clock right now.
What is the best time to call between Sydney and Buenos Aires?
Any hour in 09:00–18:00 Sydney time is inside working hours in both cities.
Do Sydney and Buenos Aires change clocks on the same date?
Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.