Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

Argentina to EDT

-1h

Argentina

ARTSOURCE

UTC-03:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

EDT

UTC-04:00☀ DST active

HH11

MM00

11:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Argentina

EDT

12:00 AM

11:00 PM-1

2:00 AM

1:00 AM

4:00 AM

3:00 AM

6:00 AM

5:00 AM

8:00 AM

7:00 AM

10:00 AM

9:00 AM

12:00 PM

11:00 AM

2:00 PM

1:00 PM

4:00 PM

3:00 PM

6:00 PM

5:00 PM

8:00 PM

7:00 PM

10:00 PM

9:00 PM

Green rows indicate typical business hours (9 AM - 5 PM)

ART and EDT on the World Map

The map below highlights the ART (Argentina Time) and EDT (Eastern Daylight Time) timezone regions across the globe.

ART Zone

→

EDT Zone

Explore all world timezones interactively →

ART – Argentina Time

UTC-03:00

Argentina Time (ART) is the standard time for Argentina, 3 hours behind UTC.

Countries in ART

Argentina

Major Cities in ART

Buenos AiresCórdobaRosarioMendozaLa PlataTucumán

Key Facts about ART

•Argentina does not observe daylight saving time.
•Buenos Aires is one of the most visited cities in South America.
•ART is the same offset as BRT (UTC-03:00).

Daylight Saving:No – UTC-03:00 year-round

Learn more about ART on Wikipedia

EDT – Eastern Daylight Time

UTC-04:00

Eastern Daylight Time (EDT) is the daylight saving time observed in the Eastern Time Zone, 4 hours behind UTC.

Countries in EDT

United States (Eastern)Canada (Ontario, Quebec)BahamasHaitiTurks and Caicos

Major Cities in EDT

New York CityWashington D.C.TorontoMiamiPhiladelphiaAtlantaBostonMontreal

Key Facts about EDT

•EDT is observed from the second Sunday of March to the first Sunday of November.
•During EDT, the US East Coast is only 4 hours behind London (instead of 5).
•Not all EST locations switch to EDT – Panama and Jamaica stay on EST year-round.

Daylight Saving:Yes – switches to EST

Learn more about EDT on Wikipedia

Understanding the -1h Gap: Argentina vs EDT

Argentina runs on Argentina Standard Time (ART) at UTC-03:00. EDT runs on Eastern Daylight Time (EDT) at UTC-04:00. That puts Argentina 1 hour behind EDT — a difference of -1h at the current offsets.

In practice, when it is 9:00 AM in Argentina it is 8:00 AM in EDT. Midnight in Argentina is 11:00 PM in EDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Argentina to EDT time conversion table

Argentina (ART)	EDT (EDT)	Day
12:00 AM	11:00 PM	previous day
6:00 AM	5:00 AM	same day
7:00 AM	6:00 AM	same day
8:00 AM	7:00 AM	same day
9:00 AM	8:00 AM	same day
12:00 PM	11:00 AM	same day
3:00 PM	2:00 PM	same day
5:00 PM	4:00 PM	same day
6:00 PM	5:00 PM	same day
9:00 PM	8:00 PM	same day

Why people convert Argentina to EDT time

Scheduling a call from Argentina to EDT: a 10:00 AM start in Argentina lands at 9:00 AM in EDT, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Argentina and EDT are inside the 9-to-5 working day between 10:00 AM and 5:00 PM ART time (9:00 AM–4:00 PM EDT). That is roughly 7 hours of usable overlap.
Watching a live event or market open: Argentina viewers need 8:00 AM in EDT to catch a 9:00 AM start there, and 1:00 AM if the event is anchored to Argentina.

Always state the zone abbreviation, not just the hour. "3:00 PM ART" is unambiguous; "3 PM" across a -1h gap is not.
Block 10:00 AM–5:00 PM ART as the recurring meeting window if you work primarily from Argentina and need EDT colleagues present.

About ART (Argentina Time)

Argentina Time (ART) is the time zone used throughout Argentina. Argentina does not observe daylight saving time. ART shares the same offset as Brasilia Time (BRT) and Uruguay's UYT.

About EDT (Eastern Daylight Time)

Eastern Daylight Time (EDT) is used during the summer months (second Sunday of March to the first Sunday of November) in the Eastern Time Zone. During EDT, clocks are advanced by one hour to take advantage of longer daylight hours. Not all locations in the Eastern Time Zone observe DST – Panama, Jamaica, and most of the Caribbean remain on EST year-round.

Best time to call between Argentina and EDT

Both Argentina and EDT sit inside the 9 AM – 5 PM working day between 10:00 AM–5:00 PM ART, which is 9:00 AM–4:00 PM EDT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Argentina and EDT share 7 hours of working-hours overlap (10:00 AM–5:00 PM ART), so scheduling a live meeting is straightforward.

Argentina is 1 hour behind EDT (ART UTC-03:00 → EDT UTC-04:00). The shared working window is 10:00 AM–5:00 PM ART. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Argentina

Does not observe DST

EDT

☀ Currently in DST

Standard: UTC-05:00 · DST: UTC-04:00

Clocks fall back on Sun, Nov 1, 2026

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Argentina and EDT?

Argentina (ART, UTC-03:00) is 1 hour behind EDT (EDT, UTC-04:00). The gap is currently -1h.

How do I convert Argentina time to EDT time?

Add -1h to Argentina local time. For example, 9:00 AM in Argentina is 8:00 AM in EDT.

What time is it in EDT right now?

EDT uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -1h offset from Argentina.

What is the best time to call EDT from Argentina?

Call between 10:00 AM and 5:00 PM ART — that maps to 9:00 AM–4:00 PM EDT and keeps both parties inside the working day.

Which is behind, Argentina or EDT?

Argentina is 1 hour behind EDT. When it is 12:00 PM in Argentina it is 11:00 AM in EDT.

Do Argentina and EDT use different time zones?

Argentina (Argentina) uses ART at UTC-03:00, while EDT uses EDT at UTC-04:00. The IANA identifiers are America/Buenos_Aires and America/New_York.

Does daylight saving time affect the Argentina–EDT difference?

Neither zone observes daylight saving time, so the -1h offset between Argentina and EDT is fixed all year.

Which other cities share Argentina's time zone?

ART also covers Buenos Aires, Córdoba, Rosario, Mendoza, La Plata, Tucumán.

Which countries use ART, Argentina's zone?

ART is used in Argentina.

Is there a day difference between Argentina and EDT?

Not normally. The -1h gap only pushes the date over the previous day.

What is the time difference between Argentina and EDT?

EDT is -1h from Argentina.

What timezone is Argentina in?

Argentina operates on its local timezone.

What timezone is EDT in?

EDT operates on its local timezone.

Which countries use ART (Argentina Time)?

ART is used in Argentina.

Does ART observe daylight saving time?

No, ART does not observe daylight saving time and remains at UTC-03:00 year-round.

What are some interesting facts about ART?

Argentina does not observe daylight saving time. Buenos Aires is one of the most visited cities in South America.

Which cities are in the EDT timezone?

Major cities in the EDT timezone include New York City, Washington D.C., Toronto, Miami, Philadelphia, Atlanta, Boston, Montreal.

What is the UTC offset for EDT?

Eastern Daylight Time (EDT) is at UTC-04:00. During daylight saving time, it shifts to EST.

What should I know about the EDT timezone?

EDT is observed from the second Sunday of March to the first Sunday of November. During EDT, the US East Coast is only 4 hours behind London (instead of 5).