Zion, IL to Buenos Aires: time difference
Buenos Aires is 2 h ahead of Zion, IL. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
50
- Argentina Standard Time
- UTC-3
- Golden hour
☀️ 06:16 · 🌙 19:06 · 12 h 49 min
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Zion, IL 16:07 4:07 PM Buenos Aires 18:07 6:07 PM You –:–
16:07 4:07 PM
Central Daylight Time · UTC-5
☀️ 07:01 · 🌙 18:16
18:07 6:07 PM
Argentina Standard Time · UTC-3
☀️ 06:16 · 🌙 19:06
·
+2 h
Buenos Aires is 2 h ahead of Zion, IL.
When you, Zion, IL 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
🇺🇸 Zion, IL
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
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Zion, IL | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 16:07 | 18:07 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Central Daylight Time | Argentina Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Zion, IL | — | +2 h |
| IANA zone | America/Chicago | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:01 | 06:16 |
| Sunset | 18:16 | 19:06 |
| Daylight | 11 h 14 min | 12 h 49 min |
| People on this clock | 24,655 | 2,891,082 |
Compare Zion, IL with another city
More comparisons with Zion, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Zion, IL and Buenos Aires: common questions
What is the time difference between Zion, IL, and Buenos Aires?
Buenos Aires is 2 hours ahead: it uses UTC−3, while Zion is on UTC−5.
What time is it in Buenos Aires at the start of the working day in Zion, IL?
The working day in Zion starts at 9:00 AM; in Buenos Aires it is 11:00 AM at that moment.
If it is 6:00 PM in Zion, IL, what time is it in Buenos Aires?
At 6:00 PM in Zion, clocks in Buenos Aires show 8:00 PM.
Is there a time when both Zion, IL, and Buenos Aires are at work?
Yes: from 9:00 AM to 4:00 PM in Zion (11:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Zion, IL?
The new day starts in Buenos Aires earlier: at 10:00 PM in Zion it is already midnight there. Until 2:00 AM in Buenos Aires, Zion is still on the previous day.
Does the time difference between Zion, IL, and Buenos Aires change?
Yes. The clocks change only in Zion. From November 1, 2026, Buenos Aires will be 3 hours ahead of Zion.
