Buenos Aires to Des Plaines, IL: time difference
Des Plaines, 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 20:03 8:03 PM Des Plaines, IL 18:03 6:03 PM You –:–
20:03 8:03 PM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
18:03 6:03 PM
Central Daylight Time · UTC-5
☀️ 06:59 · 🌙 18:20
·
−2 h
Des Plaines, IL is 2 h behind Buenos Aires.
When you, Buenos Aires and Des Plaines, 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
🇺🇸 Des Plaines, 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 | 🇺🇸 Des Plaines, IL |
|---|---|---|
| Local time | 20:03 | 18:03 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 06:19 | 06:59 |
| Sunset | 19:04 | 18:20 |
| Daylight | 12 h 45 min | 11 h 21 min |
| People on this clock | 2,891,082 | 60,675 |
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 Des Plaines, IL: common questions
How many hours behind Buenos Aires is Des Plaines, IL?
The clocks in Des Plaines are 2 hours behind those in Buenos Aires (UTC−5 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in Des Plaines, IL?
At 9:00 AM in Buenos Aires, clocks in Des Plaines show 7:00 AM.
What time is it in Des Plaines, IL, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Des Plaines it is 4:00 PM at that moment.
When is a good time to call Des Plaines, IL, from Buenos Aires?
Between 11:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 4:00 PM in Des Plaines – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Des Plaines, IL, compared with Buenos Aires?
The new day starts in Des Plaines later: until 2:00 AM in Buenos Aires, it is still the previous day there. From 10:00 PM in Des Plaines, Buenos Aires is already on the next day.
Does the time difference between Buenos Aires and Des Plaines, IL, change?
Yes. The clocks change only in Des Plaines. From November 1, 2026, Des Plaines will be 3 hours behind Buenos Aires.
