Buenos Aires to San Rafael del Sur: time difference

San Rafael del Sur is 3 h behind Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.

−3 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Buenos Aires 19:21 7:21 PM San Rafael del Sur 16:21 4:21 PM
Buenos Aires 19:21 7:21 PM San Rafael del Sur 16:21 4:21 PM You –:–
🇦🇷 Buenos Aires

19:21 7:21 PM

Argentina Standard Time · UTC-3

☀️ 05:48 · 🌙 19:28

🇳🇮 San Rafael del Sur

16:21 4:21 PM

Central Standard Time · UTC-6

☀️ 05:40 · 🌙 17:20

⇄ Difference

−3 h

San Rafael del Sur is 3 h behind Buenos Aires.

When you, Buenos Aires and San Rafael del Sur are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇦🇷 Buenos Aires
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇳🇮 San Rafael del Sur
21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇦🇷 Buenos Aires 🇳🇮 San Rafael del Sur
Local time 19:21 16:21
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone Argentina Standard Time Central Standard Time
UTC offset UTC-3 UTC-6
Offset from Buenos Aires — −3 h
IANA zone America/Argentina/Buenos Aires America/Managua
Daylight saving Not observed Not observed
Sunrise 05:48 05:40
Sunset 19:28 17:20
Daylight 13 h 40 min 11 h 39 min
People on this clock 2,891,082 54,846

Compare Buenos Aires with another city

More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.

Buenos Aires and San Rafael del Sur: common questions

How many hours behind Buenos Aires is San Rafael del Sur?
The clocks in San Rafael del Sur are 3 hours behind those in Buenos Aires (UTC−6 and UTC−3).
What time is it in San Rafael del Sur at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in San Rafael del Sur it is 6:00 AM at that moment.
What time is it in San Rafael del Sur when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 3:00 PM in San Rafael del Sur.
When is a good time to call San Rafael del Sur from Buenos Aires?
Between 12:00 PM and 6:00 PM in Buenos Aires – that is 9:00 AM to 3:00 PM in San Rafael del Sur – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in San Rafael del Sur?
Until 3:00 AM in Buenos Aires it is still the previous day in San Rafael del Sur. The other way round, from 9:00 PM in San Rafael del Sur it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and San Rafael del Sur change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
Show times on the 12-hour clock, temperatures in °F and distances in miles?