Mar del Plata to New York, NY: time difference
New York, NY is 1 h behind Mar del Plata. 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.
Mar del Plata 23:59 11:59 PM New York, NY 22:59 10:59 PM You –:–
23:59 11:59 PM
Argentina Standard Time · UTC-3
☀️ 06:14 · 🌙 19:02
22:59 10:59 PM
Eastern Daylight Time · UTC-4
☀️ 07:02 · 🌙 18:27
·
−1 h
New York, NY is 1 h behind Mar del Plata.
When you, Mar del Plata and New York, NY are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Mar del Plata
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
🇺🇸 New York, NY
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
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Time zones side by side
| Detail | 🇦🇷 Mar del Plata | 🇺🇸 New York, NY |
|---|---|---|
| Local time | 23:59 | 22:59 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Mar del Plata | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:02 |
| Sunset | 19:02 | 18:27 |
| Daylight | 12 h 48 min | 11 h 26 min |
| People on this clock | 593,337 | 8,804,190 |
Compare Mar del Plata with another city
More comparisons with Mar del Plata: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mar del Plata and New York, NY: common questions
How many hours behind Mar del Plata is New York, NY?
The clocks in New York are 1 hour behind those in Mar del Plata (UTC−4 and UTC−3).
What time is it in New York, NY, when it is 9:00 AM in Mar del Plata?
When it is 9:00 AM in Mar del Plata, it is 8:00 AM in New York.
What time is it in New York, NY, when it is 6:00 PM in Mar del Plata?
When it is 6:00 PM in Mar del Plata, it is 5:00 PM in New York.
When do working hours in Mar del Plata and in New York, NY, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Mar del Plata, which is 9:00 AM to 5:00 PM in New York.
When does the date change in New York, NY, compared with Mar del Plata?
The new day starts in New York later: until 1:00 AM in Mar del Plata, it is still the previous day there. From 11:00 PM in New York, Mar del Plata is already on the next day.
Is the time difference between Mar del Plata and New York, NY, the same all year?
No. Only New York switches to summer time, so the gap changes twice a year. From November 1, 2026, New York will be 2 hours behind Mar del Plata.
