Hoffman Estates, IL to Buenos Aires: time difference
Buenos Aires is 2 h ahead of Hoffman Estates, IL. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Hoffman Estates, IL 14:51 2:51 PM Buenos Aires 16:51 4:51 PM You –:–
14:51 2:51 PM
Central Daylight Time · UTC-5
☀️ 07:11 · 🌙 18:04
16:51 4:51 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+2 h
Buenos Aires is 2 h ahead of Hoffman Estates, IL.
When you, Hoffman Estates, 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
🇺🇸 Hoffman Estates, 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
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Time zones side by side
| Detail | 🇺🇸 Hoffman Estates, IL | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 14:51 | 16:51 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Argentina Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Hoffman Estates, 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 | 07:11 | 06:06 |
| Sunset | 18:04 | 19:12 |
| Daylight | 10 h 53 min | 13 h 6 min |
| People on this clock | 51,895 | 2,891,082 |
Compare Hoffman Estates, IL with another city
More comparisons with Hoffman Estates, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Hoffman Estates, IL and Buenos Aires: common questions
How far ahead of Hoffman Estates, IL, is Buenos Aires?
Buenos Aires is 2 hours ahead of Hoffman Estates: UTC−3 against UTC−5.
What time is it in Buenos Aires when it is 9:00 AM in Hoffman Estates, IL?
When it is 9:00 AM in Hoffman Estates, it is 11:00 AM in Buenos Aires.
If it is 6:00 PM in Hoffman Estates, IL, what time is it in Buenos Aires?
At 6:00 PM in Hoffman Estates, clocks in Buenos Aires show 8:00 PM.
When do working hours in Hoffman Estates, IL, and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Hoffman Estates, which is 11:00 AM to 6:00 PM in Buenos Aires.
When is it already the next day in Buenos Aires?
From 10:00 PM in Hoffman Estates, IL, it is already the next day in Buenos Aires. The other way round, until 2:00 AM in Buenos Aires it is still the previous day in Hoffman Estates.
Does the time difference between Hoffman Estates, IL, and Buenos Aires change?
Yes. The clocks change only in Hoffman Estates. From November 1, 2026, Buenos Aires will be 3 hours ahead of Hoffman Estates.
