Mar del Plata to New York Time Converter

Argentina (UTC-3:00) → United States (UTC-4:00)

Mar del Plata

04:12:57 PM

Sat, May 2, 2026

UTC-3

1 hour behind

New York

03:12:57 PM

Sat, May 2, 2026

UTC-4

Time Difference

Mar del Plata offset
UTC-3:00
New York offset
UTC-4:00
Difference
1 hour behind
Best overlap
10 AM–4 PM / 9 AM–3 PM

Time Comparison

Mar del PlataArgentina4:12 PM
New YorkUnited States3:12 PM
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
NOW4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
MAY 111pm-1d
MAY 212am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
BusinessMorning/EveningDawn/DuskNight

24-Hour Conversion Table

Based on standard time (Jan 15 reference). Actual times may differ during DST transitions.

Mar del PlataNew York
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM
12:00 AM11:00 PM-1 day
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM

Highlighted rows indicate business hours (9 AM–5 PM) in Mar del Plata.

About Mar del Plata Timezone

City
Mar del Plata
Country
Argentina
IANA timezone
America/Argentina/Buenos_Aires
UTC offset
UTC-3:00
Observes DST
No
Population
614,350

About New York Timezone

City
New York
Country
United States
IANA timezone
America/New_York
UTC offset
UTC-4:00
Observes DST
Yes
Population
8,336,817

Did You Know? — Mar del Plata & New York

Time Zone Facts: Mar del Plata

  • Uses Argentina time, part of North American timezone system
  • Part of the Americas business timezone chain
  • Mid-latitude: Mar del Plata experiences pronounced seasons with 9–15 hours daylight variation

Time Zone Facts: New York

  • New York City operates on EST (UTC-5) in winter and EDT (UTC-4) during Daylight Saving Time, which the US observes from the second Sunday in March to the first Sunday in November.
  • The New York Stock Exchange on Wall Street opens at 9:30 AM ET and closes at 4:00 PM ET — its trading hours set the pace for global equity markets each business day.
  • At 40.7°N latitude, New York sees dramatic daylight swings: just under 9 hours of daylight in late December and over 15 hours in late June.

Frequently Asked Questions

New York is 1 hour behind Mar del Plata. Mar del Plata is at UTC-3:00 and New York is at UTC-4:00.
Mar del Plata is 1 hour ahead New York.
Mar del Plata is in the America/Argentina/Buenos_Aires timezone, currently at UTC-3:00.
New York is in the America/New_York timezone, currently at UTC-4:00.
No, Mar del Plata (Argentina) does not observe Daylight Saving Time. The offset stays at UTC-3:00 year-round.
Yes, New York (United States) observes Daylight Saving Time. The UTC offset changes seasonally.
tzConverterPair.faqCityA5overlap
When converting times across different timezones, some hours cross midnight and land on the next or previous calendar date. The '+1 day' and '−1 day' labels in the table mark these date-boundary crossings — always check the day indicator when booking cross-timezone events. Your best overlap window is around 10 AM–4 PM / 9 AM–3 PM.
When it is midnight (00:00) in Mar del Plata, it is 8:00 PM in New York.
Yes — with a 1 hour behind time difference, Mar del Plata and New York can be on different calendar dates. When it is late evening in one city, it may already be the next day in the other.
In any calendar app, create the event in the host timezone (Mar del Plata) and invite New York participants — the app auto-displays the converted local time for each attendee. With business-hours overlap around 10 AM–4 PM / 9 AM–3 PM, recurring sync meetings can be scheduled without either side joining outside normal working hours.
To convert Mar del Plata time to New York time, subtract 1 hour behind. For example, 9:00 AM in Mar del Plata is 5:00 AM in New York. Use the 24-hour conversion table above for any hour of the day.

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