Time Difference

Buenos Aires vs Sydney Time Difference

Compare the current local time in Buenos Aires, Argentina and Sydney, Australia.

Live local timeDST awareUTC offsets

From

Buenos Aires

Argentina

8:36 PM

Sun, Aug 16

UTC-3America/Argentina/Buenos_Aires

Difference

13 hours

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Sydney

Australia

9:36 AM

Mon, Aug 17

UTC+10Australia/Sydney

Current difference

Sydney is currently 13 hours ahead of Buenos Aires.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Buenos Aires and Sydney hour by hour

See how a full local day in Buenos Aires, Argentina maps to Sydney, Australia. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Working-hours overlap

There is no direct overlap between typical 9:00 AM–6:00 PM working hours in Buenos Aires and Sydney on this date.

Buenos Aires

America/Argentina/Buenos_Aires

Sydney

Australia/Sydney

Availability

12:00 AM

Sun, Aug 16

1:00 PM

Sun, Aug 16

Night

1:00 AM

Sun, Aug 16

2:00 PM

Sun, Aug 16

Night

2:00 AM

Sun, Aug 16

3:00 PM

Sun, Aug 16

Night

3:00 AM

Sun, Aug 16

4:00 PM

Sun, Aug 16

Night

4:00 AM

Sun, Aug 16

5:00 PM

Sun, Aug 16

Night

5:00 AM

Sun, Aug 16

6:00 PM

Sun, Aug 16

Night

6:00 AM

Sun, Aug 16

7:00 PM

Sun, Aug 16

Night

7:00 AM

Sun, Aug 16

8:00 PM

Sun, Aug 16

Possible

8:00 AM

Sun, Aug 16

9:00 PM

Sun, Aug 16

Night

9:00 AM

Sun, Aug 16

10:00 PM

Sun, Aug 16

Night

10:00 AM

Sun, Aug 16

11:00 PM

Sun, Aug 16

Night

11:00 AM

Sun, Aug 16

12:00 AM

Next day

Mon, Aug 17

Night

12:00 PM

Sun, Aug 16

1:00 AM

Next day

Mon, Aug 17

Night

1:00 PM

Sun, Aug 16

2:00 AM

Next day

Mon, Aug 17

Night

2:00 PM

Sun, Aug 16

3:00 AM

Next day

Mon, Aug 17

Night

3:00 PM

Sun, Aug 16

4:00 AM

Next day

Mon, Aug 17

Night

4:00 PM

Sun, Aug 16

5:00 AM

Next day

Mon, Aug 17

Night

5:00 PM

Sun, Aug 16

6:00 AM

Next day

Mon, Aug 17

Night

6:00 PM

Sun, Aug 16

7:00 AM

Next day

Mon, Aug 17

Possible

7:00 PM

Sun, Aug 16

8:00 AM

Next day

Mon, Aug 17

Possible

8:00 PM

Sun, Aug 16

9:00 AM

Next day

Mon, Aug 17

Possible

9:00 PM

Sun, Aug 16

10:00 AM

Next day

Mon, Aug 17

Night

10:00 PM

Sun, Aug 16

11:00 AM

Next day

Mon, Aug 17

Night

11:00 PM

Sun, Aug 16

12:00 PM

Next day

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 Sydney from Buenos Aires

Compare typical business hours in Buenos Aires, Argentina and Sydney, Australia 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 Buenos Airesand Sydney. Consider an early-morning or evening call instead.

Other reasonable windows

Buenos Aires

7:00 AM – 8:00 AM

Sydney

8:00 PM – 9:00 PM

Buenos Aires

6:00 PM – 9:00 PM

Sydney

7:00 AM – 10:00 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

Buenos Aires and Sydney time difference explained

Current local-time relationship

Sydney is currently 13 hours ahead of Buenos Aires.

Buenos Aires uses America/Argentina/Buenos_Aires and currently has an offset of UTC-3. Sydney uses Australia/Sydney and currently has an offset of UTC+10.

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 Buenos Aires and Sydney.

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Local clocks

Explore each city

Current time in Buenos Aires Current time in Sydney

FAQ

Buenos Aires to Sydney time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Buenos Aires and Sydney.

What is the time difference between Buenos Aires and Sydney?

The current time difference between Buenos Aires and Sydney is 13 hours. Sydney is currently 13 hours ahead of Buenos Aires.

Is Sydney ahead of or behind Buenos Aires?

Sydney is currently 13 hours ahead of Buenos Aires.

What time is it in Sydney when it is 9:00 AM in Buenos Aires?

Using the current UTC offsets, 9:00 AM in Buenos Aires corresponds to 10:00 PM in Sydney. The exact difference can change when daylight-saving rules change.

What is the best time to call Sydney from Buenos Aires?

Typical 9:00 AM–6:00 PM business hours do not directly overlap between Buenos Aires and Sydney. An early-morning or evening call may be more practical.

Can the time difference between Buenos Aires and Sydney change?

Yes. The time difference can change if Buenos Aires or Sydney changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones America/Argentina/Buenos_Aires and Australia/Sydney for date-aware calculations.