McCook, NE to Buenos Aires: time difference
Buenos Aires is 2 h ahead of McCook, NE. 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.
McCook, NE 10:16 10:16 AM Buenos Aires 12:16 12:16 PM You –:–
10:16 10:16 AM
Central Daylight Time · UTC-5
☀️ 07:59 · 🌙 18:57
12:16 12:16 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+2 h
Buenos Aires is 2 h ahead of McCook, NE.
When you, McCook, NE 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
🇺🇸 McCook, NE
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 | 🇺🇸 McCook, NE | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 10:16 | 12:16 |
| 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 McCook, NE | — | +2 h |
| IANA zone | America/Chicago | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:59 | 06:06 |
| Sunset | 18:57 | 19:12 |
| Daylight | 10 h 58 min | 13 h 6 min |
| People on this clock | 7,400 | 2,891,082 |
Compare McCook, NE with another city
More comparisons with McCook, NE: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
McCook, NE and Buenos Aires: common questions
How far ahead of McCook, NE, is Buenos Aires?
Buenos Aires is 2 hours ahead of McCook: UTC−3 against UTC−5.
What time is it in Buenos Aires when it is 9:00 AM in McCook, NE?
When it is 9:00 AM in McCook, it is 11:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in McCook, NE?
The working day in McCook ends at 6:00 PM; in Buenos Aires it is 8:00 PM at that moment.
When do working hours in McCook, NE, and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in McCook, which is 11:00 AM to 6:00 PM in Buenos Aires.
From what time in McCook, NE, is it tomorrow in Buenos Aires?
Once it is 10:00 PM in McCook, the date in Buenos Aires has already changed. Until 2:00 AM in Buenos Aires, it is still the previous day in McCook.
Does the time difference between McCook, NE, and Buenos Aires change?
Yes. The clocks change only in McCook. From November 1, 2026, Buenos Aires will be 3 hours ahead of McCook.
