Buenos Aires to Las Cruces, NM: time difference
Las Cruces, NM 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 04:35 4:35 AM Las Cruces, NM 01:35 1:35 AM You –:–
04:35 4:35 AM
Argentina Standard Time · UTC-3
☀️ 06:04 · 🌙 19:14
01:35 1:35 AM
Mountain Daylight Time · UTC-6
☀️ 07:17 · 🌙 18:28
·
−3 h
Las Cruces, NM is 3 h behind Buenos Aires.
When you, Buenos Aires and Las Cruces, NM 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
🇺🇸 Las Cruces, NM
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 | 🇺🇸 Las Cruces, NM |
|---|---|---|
| Local time | 04:35 | 01:35 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 06:04 | 07:17 |
| Sunset | 19:14 | 18:28 |
| Daylight | 13 h 10 min | 11 h 11 min |
| People on this clock | 2,891,082 | 111,385 |
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 Las Cruces, NM: common questions
How many hours behind Buenos Aires is Las Cruces, NM?
The clocks in Las Cruces are 3 hours behind those in Buenos Aires (UTC−6 and UTC−3).
What time is it in Las Cruces, NM, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Las Cruces it is 6:00 AM at that moment.
What time is it in Las Cruces, NM, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Las Cruces it is 3:00 PM at that moment.
When do working hours in Buenos Aires and in Las Cruces, NM, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Buenos Aires, which is 9:00 AM to 3:00 PM in Las Cruces.
Until what time in Buenos Aires is it still yesterday in Las Cruces, NM?
Before 3:00 AM in Buenos Aires, the date in Las Cruces has not changed yet. From 9:00 PM in Las Cruces, it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Las Cruces, NM, the same all year?
No. Only Las Cruces switches to summer time, so the gap changes twice a year. From November 1, 2026, Las Cruces will be 4 hours behind Buenos Aires.
