Buenos Aires to McHenry, IL: time difference
McHenry, IL 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 19:18 7:18 PM McHenry, IL 17:18 5:18 PM You –:–
19:18 7:18 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
17:18 5:18 PM
Central Daylight Time · UTC-5
☀️ 07:12 · 🌙 18:05
·
−2 h
McHenry, IL is 2 h behind Buenos Aires.
When you, Buenos Aires and McHenry, IL 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
🇺🇸 McHenry, IL
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 | 🇺🇸 McHenry, IL |
|---|---|---|
| Local time | 19:18 | 17:18 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 06:06 | 07:12 |
| Sunset | 19:12 | 18:05 |
| Daylight | 13 h 6 min | 10 h 53 min |
| People on this clock | 2,891,082 | 27,135 |
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 McHenry, IL: common questions
What is the time difference between Buenos Aires and McHenry, IL?
McHenry is 2 hours behind: it uses UTC−5, while Buenos Aires is on UTC−3.
What time is it in McHenry, IL, when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 7:00 AM in McHenry.
If it is 6:00 PM in Buenos Aires, what time is it in McHenry, IL?
At 6:00 PM in Buenos Aires, clocks in McHenry show 4:00 PM.
Is there a time when both Buenos Aires and McHenry, IL, are at work?
Yes: from 11:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 4:00 PM in McHenry), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in McHenry, IL?
Until 2:00 AM in Buenos Aires it is still the previous day in McHenry. The other way round, from 10:00 PM in McHenry it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and McHenry, IL, change?
Yes. The clocks change only in McHenry. From November 1, 2026, McHenry will be 3 hours behind Buenos Aires.
