Atlantic Time May 2026

is a time zone observed in parts of North America, South America, and the Caribbean. It is defined by two primary offsets from Coordinated Universal Time (UTC): Atlantic Standard Time (AST): UTC−04:00.

Puerto Rico, the U.S. Virgin Islands, Bermuda, the Dominican Republic, and several other island nations. atlantic time

UTC−03:00, used during the spring and summer months. is a time zone observed in parts of