What time zone is Argentina in?
Last verified Oct 25, 2026
UTC-3 year-round, no daylight saving. That puts Argentina 1 to 2 hours ahead of U.S. Eastern time and 2 to 3 hours ahead of U.S. Central time, depending on U.S. daylight saving time.
Jet lag is mild for most U.S. travelers since the trip runs mostly north to south.
Quick answers
What time zone is Argentina in?
UTC-3 year-round, no daylight saving.
Is Argentina ahead of U.S. Eastern time?
Yes, by 1 to 2 hours depending on U.S. daylight saving time.