🇦🇷 Buenos Aires, Argentina
13
- Argentina Standard Time
- UTC-3
- Twilight
☀️ 06:09 · 🌙 19:11 · 13 h 2 min
Buenos Aires to Fort Smith, AR: time difference
Fort Smith, AR is 2 h behind Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 05:41 5:41 AM Fort Smith, AR 03:41 3:41 AM You –:–
05:41 5:41 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
03:41 3:41 AM
Central Daylight Time · UTC-5
☀️ 07:27 · 🌙 18:40
·
−2 h
Fort Smith, AR is 2 h behind Buenos Aires.
When you, Buenos Aires and Fort Smith, AR 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
🇺🇸 Fort Smith, AR
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 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 Fort Smith, AR |
|---|---|---|
| Local time | 05:41 | 03:41 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Argentina Standard Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Buenos Aires | — | −2 h |
| IANA zone | America/Argentina/Buenos Aires | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:09 | 07:27 |
| Sunset | 19:11 | 18:40 |
| Daylight | 13 h 2 min | 11 h 13 min |
| People on this clock | 2,891,082 | 89,142 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Fort Smith, AR: common questions
How many hours behind Buenos Aires is Fort Smith, AR?
The clocks in Fort Smith are 2 hours behind those in Buenos Aires (UTC−5 and UTC−3).
What time is it in Fort Smith, AR, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Fort Smith it is 7:00 AM at that moment.
If it is 6:00 PM in Buenos Aires, what time is it in Fort Smith, AR?
At 6:00 PM in Buenos Aires, clocks in Fort Smith show 4:00 PM.
When do working hours in Buenos Aires and in Fort Smith, AR, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Buenos Aires, which is 9:00 AM to 4:00 PM in Fort Smith.
When is it still the previous day in Fort Smith, AR?
Until 2:00 AM in Buenos Aires it is still the previous day in Fort Smith. The other way round, from 10:00 PM in Fort Smith it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Fort Smith, AR, change?
Yes. The clocks change only in Fort Smith. From November 1, 2026, Fort Smith will be 3 hours behind Buenos Aires.
