Greeley, CO to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Greeley, CO. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
46
- Argentina Standard Time
- UTC-3
- Golden hour
☀️ 06:06 · 🌙 19:12 · 13 h 6 min
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Greeley, CO 15:26 3:26 PM Buenos Aires 18:26 6:26 PM You –:–
15:26 3:26 PM
Mountain Daylight Time · UTC-6
☀️ 07:16 · 🌙 18:13
18:26 6:26 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+3 h
Buenos Aires is 3 h ahead of Greeley, CO.
When you, Greeley, CO 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
🇺🇸 Greeley, CO
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
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 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Greeley, CO | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 15:26 | 18:26 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Mountain Daylight Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Greeley, CO | — | +3 h |
| IANA zone | America/Denver | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:16 | 06:06 |
| Sunset | 18:13 | 19:12 |
| Daylight | 10 h 57 min | 13 h 6 min |
| People on this clock | 108,795 | 2,891,082 |
Compare Greeley, CO with another city
More comparisons with Greeley, CO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Greeley, CO and Buenos Aires: common questions
What is the time difference between Greeley, CO, and Buenos Aires?
Buenos Aires is 3 hours ahead: it uses UTC−3, while Greeley is on UTC−6.
What time is it in Buenos Aires when it is 9:00 AM in Greeley, CO?
When it is 9:00 AM in Greeley, it is 12:00 PM in Buenos Aires.
If it is 6:00 PM in Greeley, CO, what time is it in Buenos Aires?
At 6:00 PM in Greeley, clocks in Buenos Aires show 9:00 PM.
Is there a time when both Greeley, CO, and Buenos Aires are at work?
Yes: from 9:00 AM to 3:00 PM in Greeley (12:00 PM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
From what time in Greeley, CO, is it tomorrow in Buenos Aires?
Once it is 9:00 PM in Greeley, the date in Buenos Aires has already changed. Until 3:00 AM in Buenos Aires, it is still the previous day in Greeley.
Is the time difference between Greeley, CO, and Buenos Aires the same all year?
No. Only Greeley switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 4 hours ahead of Greeley.
