From
Sydney
Australia
10:46 AM
Mon, Aug 17
UTC+10Australia/Sydney
Time Difference
Sydney vs Buenos Aires Time Difference
Compare the current local time in Sydney, Australia and Buenos Aires, Argentina.
Live local timeDST awareUTC offsets
Current difference
Buenos Aires is currently 13 hours behind Sydney.
This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.
24-hour comparison
Compare Sydney and Buenos Aires hour by hour
See how a full local day in Sydney, Australia maps to Buenos Aires, Argentina. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.
Working-hours overlap
There is no direct overlap between typical 9:00 AM–6:00 PM working hours in Sydney and Buenos Aires on this date.
Sydney
Australia/Sydney
Buenos Aires
America/Argentina/Buenos_Aires
Availability
12:00 AM
Mon, Aug 17
11:00 AM
Previous daySun, Aug 16
Night
1:00 AM
Mon, Aug 17
12:00 PM
Previous daySun, Aug 16
Night
2:00 AM
Mon, Aug 17
1:00 PM
Previous daySun, Aug 16
Night
3:00 AM
Mon, Aug 17
2:00 PM
Previous daySun, Aug 16
Night
4:00 AM
Mon, Aug 17
3:00 PM
Previous daySun, Aug 16
Night
5:00 AM
Mon, Aug 17
4:00 PM
Previous daySun, Aug 16
Night
6:00 AM
Mon, Aug 17
5:00 PM
Previous daySun, Aug 16
Night
7:00 AM
Mon, Aug 17
6:00 PM
Previous daySun, Aug 16
Possible
8:00 AM
Mon, Aug 17
7:00 PM
Previous daySun, Aug 16
Possible
9:00 AM
Mon, Aug 17
8:00 PM
Previous daySun, Aug 16
Possible
10:00 AM
Mon, Aug 17
9:00 PM
Previous daySun, Aug 16
Night
11:00 AM
Mon, Aug 17
10:00 PM
Previous daySun, Aug 16
Night
12:00 PM
Mon, Aug 17
11:00 PM
Previous daySun, Aug 16
Night
1:00 PM
Mon, Aug 17
12:00 AM
Mon, Aug 17
Night
2:00 PM
Mon, Aug 17
1:00 AM
Mon, Aug 17
Night
3:00 PM
Mon, Aug 17
2:00 AM
Mon, Aug 17
Night
4:00 PM
Mon, Aug 17
3:00 AM
Mon, Aug 17
Night
5:00 PM
Mon, Aug 17
4:00 AM
Mon, Aug 17
Night
6:00 PM
Mon, Aug 17
5:00 AM
Mon, Aug 17
Night
7:00 PM
Mon, Aug 17
6:00 AM
Mon, Aug 17
Night
8:00 PM
Mon, Aug 17
7:00 AM
Mon, Aug 17
Possible
9:00 PM
Mon, Aug 17
8:00 AM
Mon, Aug 17
Night
10:00 PM
Mon, Aug 17
9:00 AM
Mon, Aug 17
Night
11:00 PM
Mon, Aug 17
10:00 AM
Mon, Aug 17
Night
Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.
On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.
Call planning
Best time to call Buenos Aires from Sydney
Compare typical business hours in Sydney, Australia and Buenos Aires, Argentina to find a practical time for calls, meetings or international coordination.
No direct business-hours overlap
Flexible scheduling is recommended
Typical 9:00 AM–6:00 PM working hours do not overlap directly between Sydneyand Buenos Aires. Consider an early-morning or evening call instead.
Other reasonable windows
Sydney
8:46 PM – 9:46 PM
Buenos Aires
7:46 AM – 8:46 AM
Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.
Time difference explained
Sydney and Buenos Aires time difference explained
Current local-time relationship
Buenos Aires is currently 13 hours behind Sydney.
Sydney uses Australia/Sydney and currently has an offset of UTC+10. Buenos Aires uses America/Argentina/Buenos_Aires and currently has an offset of UTC-3.
Working-hours overlap
Typical 9:00 AM–6:00 PM business hours do not directly overlap, so calls may require an early-morning or evening schedule.
Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.
Convert a specific time
Need more than the current difference?
Convert a specific date and local time between Sydney and Buenos Aires.
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FAQ
Sydney to Buenos Aires time difference FAQ
Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Sydney and Buenos Aires.
What is the time difference between Sydney and Buenos Aires?
The current time difference between Sydney and Buenos Aires is 13 hours. Buenos Aires is currently 13 hours behind Sydney.
Is Buenos Aires ahead of or behind Sydney?
Buenos Aires is currently 13 hours behind Sydney.
What time is it in Buenos Aires when it is 9:00 AM in Sydney?
Using the current UTC offsets, 9:00 AM in Sydney corresponds to 8:00 PM the previous day in Buenos Aires. The exact difference can change when daylight-saving rules change.
What is the best time to call Buenos Aires from Sydney?
Typical 9:00 AM–6:00 PM business hours do not directly overlap between Sydney and Buenos Aires. An early-morning or evening call may be more practical.
Can the time difference between Sydney and Buenos Aires change?
Yes. The time difference can change if Sydney or Buenos Aires changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Australia/Sydney and America/Argentina/Buenos_Aires for date-aware calculations.