Time Difference

Buenos Aires vs Santiago Time Difference

Compare the current local time in Buenos Aires, Argentina and Santiago, Chile.

Live local timeDST awareUTC offsets

From

Buenos Aires

Argentina

3:16 AM

Mon, Aug 17

UTC-3America/Argentina/Buenos_Aires

Difference

1 hour

Swap

Santiago

Chile

2:16 AM

Mon, Aug 17

UTC-4America/Santiago

Current difference

Santiago is currently 1 hour behind 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 Santiago hour by hour

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

24-hour day

Best working-hours overlap

10:00 AM – 6:00 PM in Buenos Aires

corresponds to 9:00 AM – 5:00 PM in Santiago.

8 hours overlap

Buenos Aires

America/Argentina/Buenos_Aires

Santiago

America/Santiago

Availability

12:00 AM

Mon, Aug 17

11:00 PM

Previous day

Sun, Aug 16

Night

1:00 AM

Mon, Aug 17

12:00 AM

Mon, Aug 17

Night

2:00 AM

Mon, Aug 17

1:00 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

2:00 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

8:00 AM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Possible

9:00 AM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Possible

10:00 AM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Good overlap

11:00 AM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Good overlap

1:00 PM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Good overlap

4:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

5:00 PM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

6:00 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

7:00 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

8:00 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

9:00 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

10:00 PM

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 Santiago from Buenos Aires

Compare typical business hours in Buenos Aires, Argentina and Santiago, Chile to find a practical time for calls, meetings or international coordination.

Buenos Aires

10:00 AM – 6:00 PM

Argentina

Best overlap

Santiago

9:00 AM – 5:00 PM

Chile

The best time to call Santiago from Buenos Aires is between 10:00 AM and 6:00 PM in Buenos Aires. This corresponds to 9:00 AM – 5:00 PM in Santiago.

Other reasonable windows

Buenos Aires

8:00 AM – 10:00 AM

Santiago

7:00 AM – 9:00 AM

Buenos Aires

6:00 PM – 9:00 PM

Santiago

5:00 PM – 8:00 PM

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 Santiago time difference explained

Current local-time relationship

Santiago is currently 1 hour behind Buenos Aires.

Buenos Aires uses America/Argentina/Buenos_Aires and currently has an offset of UTC-3. Santiago uses America/Santiago and currently has an offset of UTC-4.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 10:00 AM to 6:00 PM in Buenos Aires, corresponding to 9:00 AM–5:00 PM in Santiago.

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 Santiago.

Open time converter

Local clocks

Explore each city

Current time in Buenos Aires Current time in Santiago

FAQ

Buenos Aires to Santiago time difference FAQ

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

What is the time difference between Buenos Aires and Santiago?

The current time difference between Buenos Aires and Santiago is 1 hour. Santiago is currently 1 hour behind Buenos Aires.

Is Santiago ahead of or behind Buenos Aires?

Santiago is currently 1 hour behind Buenos Aires.

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

Using the current UTC offsets, 9:00 AM in Buenos Aires corresponds to 8:00 AM in Santiago. The exact difference can change when daylight-saving rules change.

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

Typical 9:00 AM–6:00 PM business hours overlap between 10:00 AM and 6:00 PM in Buenos Aires. This corresponds to 9:00 AM–5:00 PM in Santiago.

Can the time difference between Buenos Aires and Santiago change?

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