Saint George, UT to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Saint George, UT. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Saint George, UT 20:40 8:40 PM Buenos Aires 23:40 11:40 PM You –:–
20:40 8:40 PM
Mountain Daylight Time · UTC-6
☀️ 07:39 · 🌙 19:04
23:40 11:40 PM
Argentina Standard Time · UTC-3
☀️ 06:18 · 🌙 19:05
·
+3 h
Buenos Aires is 3 h ahead of Saint George, UT.
When you, Saint George, UT and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Saint George, UT
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
🇦🇷 Buenos Aires
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Saint George, UT | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 20:40 | 23:40 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Mountain Daylight Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Saint George, UT | — | +3 h |
| IANA zone | America/Denver | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:39 | 06:18 |
| Sunset | 19:04 | 19:05 |
| Daylight | 11 h 25 min | 12 h 47 min |
| People on this clock | 95,342 | 2,891,082 |
Compare Saint George, UT with another city
More comparisons with Saint George, UT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Saint George, UT and Buenos Aires: common questions
What is the time difference between Saint George, UT, and Buenos Aires?
Buenos Aires is 3 hours ahead: it uses UTC−3, while Saint George is on UTC−6.
If it is 9:00 AM in Saint George, UT, what time is it in Buenos Aires?
At 9:00 AM in Saint George, clocks in Buenos Aires show 12:00 PM.
If it is 6:00 PM in Saint George, UT, what time is it in Buenos Aires?
At 6:00 PM in Saint George, clocks in Buenos Aires show 9:00 PM.
When is a good time to call Buenos Aires from Saint George, UT?
Between 9:00 AM and 3:00 PM in Saint George – that is 12:00 PM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
From what time in Saint George, UT, is it tomorrow in Buenos Aires?
Once it is 9:00 PM in Saint George, the date in Buenos Aires has already changed. Until 3:00 AM in Buenos Aires, it is still the previous day in Saint George.
Is the time difference between Saint George, UT, and Buenos Aires the same all year?
No. Only Saint George switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 4 hours ahead of Saint George.
