Lombard, IL to Buenos Aires: time difference
Buenos Aires is 2 h ahead of Lombard, 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.
Lombard, IL 22:13 10:13 PM Buenos Aires 00:13 12:13 AM You –:–
22:13 10:13 PM
Central Daylight Time · UTC-5
☀️ 07:12 · 🌙 18:03
00:13 12:13 AM
Argentina Standard Time · UTC-3
☀️ 06:05 · 🌙 19:13
·
+2 h
Buenos Aires is 2 h ahead of Lombard, IL.
When you, Lombard, 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
🇺🇸 Lombard, 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 | 🇺🇸 Lombard, IL | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 22:13 | 00:13 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Central Daylight Time | Argentina Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Lombard, 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 | 07:12 | 06:05 |
| Sunset | 18:03 | 19:13 |
| Daylight | 10 h 51 min | 13 h 8 min |
| People on this clock | 42,792 | 2,891,082 |
Compare Lombard, IL with another city
More comparisons with Lombard, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Lombard, IL and Buenos Aires: common questions
What is the time difference between Lombard, IL, and Buenos Aires?
Buenos Aires is 2 hours ahead: it uses UTC−3, while Lombard is on UTC−5.
What time is it in Buenos Aires when it is 9:00 AM in Lombard, IL?
When it is 9:00 AM in Lombard, it is 11:00 AM in Buenos Aires.
If it is 6:00 PM in Lombard, IL, what time is it in Buenos Aires?
At 6:00 PM in Lombard, clocks in Buenos Aires show 8:00 PM.
When is a good time to call Buenos Aires from Lombard, IL?
Between 9:00 AM and 4:00 PM in Lombard – that is 11:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Lombard, IL?
The new day starts in Buenos Aires earlier: at 10:00 PM in Lombard it is already midnight there. Until 2:00 AM in Buenos Aires, Lombard is still on the previous day.
Is the time difference between Lombard, IL, and Buenos Aires the same all year?
No. Only Lombard switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 3 hours ahead of Lombard.
