Buenos Aires to Pontiac, MI: time difference
Pontiac, MI 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 15:39 3:39 PM Pontiac, MI 14:39 2:39 PM You –:–
15:39 3:39 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
14:39 2:39 PM
Eastern Daylight Time · UTC-4
☀️ 07:50 · 🌙 18:48
·
−1 h
Pontiac, MI is 1 h behind Buenos Aires.
When you, Buenos Aires and Pontiac, MI 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
🇺🇸 Pontiac, MI
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 | 🇺🇸 Pontiac, MI |
|---|---|---|
| Local time | 15:39 | 14:39 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Detroit |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:09 | 07:50 |
| Sunset | 19:11 | 18:48 |
| Daylight | 13 h 2 min | 10 h 57 min |
| People on this clock | 2,891,082 | 61,606 |
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 Pontiac, MI: common questions
How far behind Buenos Aires is Pontiac, MI?
Pontiac is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
What time is it in Pontiac, MI, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Pontiac it is 8:00 AM at that moment.
What time is it in Pontiac, MI, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Pontiac it is 5:00 PM at that moment.
When is a good time to call Pontiac, MI, from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Pontiac – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Buenos Aires is it still yesterday in Pontiac, MI?
Before 1:00 AM in Buenos Aires, the date in Pontiac has not changed yet. From 11:00 PM in Pontiac, it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Pontiac, MI, the same all year?
No. Only Pontiac switches to summer time, so the gap changes twice a year. From November 1, 2026, Pontiac will be 2 hours behind Buenos Aires.
