🇦🇷 Buenos Aires, Argentina
17
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:16 · 🌙 19:06 · 12 h 49 min
Buenos Aires to West Lafayette, IN: time difference
West Lafayette, IN is 1 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 15:14 3:14 PM West Lafayette, IN 14:14 2:14 PM You –:–
15:14 3:14 PM
Argentina Standard Time · UTC-3
☀️ 06:16 · 🌙 19:06
14:14 2:14 PM
Eastern Daylight Time · UTC-4
☀️ 07:56 · 🌙 19:14
·
−1 h
West Lafayette, IN is 1 h behind Buenos Aires.
When you, Buenos Aires and West Lafayette, IN 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
🇺🇸 West Lafayette, IN
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 West Lafayette, IN |
|---|---|---|
| Local time | 15:14 | 14:14 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Indiana/Indianapolis |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:16 | 07:56 |
| Sunset | 19:06 | 19:14 |
| Daylight | 12 h 49 min | 11 h 18 min |
| People on this clock | 2,891,082 | 28,997 |
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 West Lafayette, IN: common questions
How many hours behind Buenos Aires is West Lafayette, IN?
The clocks in West Lafayette are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in West Lafayette, IN?
At 9:00 AM in Buenos Aires, clocks in West Lafayette show 8:00 AM.
What time is it in West Lafayette, IN, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in West Lafayette it is 5:00 PM at that moment.
When is a good time to call West Lafayette, IN, from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in West Lafayette – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Buenos Aires is it still yesterday in West Lafayette, IN?
Before 1:00 AM in Buenos Aires, the date in West Lafayette has not changed yet. From 11:00 PM in West Lafayette, it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and West Lafayette, IN, change?
Yes. The clocks change only in West Lafayette. From November 1, 2026, West Lafayette will be 2 hours behind Buenos Aires.
