🇦🇷 Buenos Aires, Argentina
03
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 05:57 · 🌙 19:19 · 13 h 22 min
Buenos Aires to Parker, CO: time difference
Parker, CO is 3 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 15:36 3:36 PM Parker, CO 12:36 12:36 PM You –:–
15:36 3:36 PM
Argentina Standard Time · UTC-3
☀️ 05:57 · 🌙 19:19
12:36 12:36 PM
Mountain Daylight Time · UTC-6
☀️ 07:23 · 🌙 18:04
·
−3 h
Parker, CO is 3 h behind Buenos Aires.
When you, Buenos Aires and Parker, CO 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
🇺🇸 Parker, CO
21 9 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 Parker, CO |
|---|---|---|
| Local time | 15:36 | 12:36 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Argentina Standard Time | Mountain Daylight Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Buenos Aires | — | −3 h |
| IANA zone | America/Argentina/Buenos Aires | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:57 | 07:23 |
| Sunset | 19:19 | 18:04 |
| Daylight | 13 h 22 min | 10 h 40 min |
| People on this clock | 2,891,082 | 49,550 |
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 Parker, CO: common questions
How many hours behind Buenos Aires is Parker, CO?
The clocks in Parker are 3 hours behind those in Buenos Aires (UTC−6 and UTC−3).
What time is it in Parker, CO, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Parker it is 6:00 AM at that moment.
What time is it in Parker, CO, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Parker it is 3:00 PM at that moment.
When is a good time to call Parker, CO, from Buenos Aires?
Between 12:00 PM and 6:00 PM in Buenos Aires – that is 9:00 AM to 3:00 PM in Parker – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Parker, CO, compared with Buenos Aires?
The new day starts in Parker later: until 3:00 AM in Buenos Aires, it is still the previous day there. From 9:00 PM in Parker, Buenos Aires is already on the next day.
Is the time difference between Buenos Aires and Parker, CO, the same all year?
No. Only Parker switches to summer time, so the gap changes twice a year. From November 1, 2026, Parker will be 4 hours behind Buenos Aires.
