The provinces of New Brunswick, Nova Scotia, Prince Edward Island, and parts of Newfoundland and Labrador.

UTC−03:00, used during the spring and summer months.

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

The time in this zone is determined by the mean solar time of the of the Greenwich Observatory. Geographic Coverage Atlantic Time is primarily used in the following regions:

Atlantic Time May 2026

The provinces of New Brunswick, Nova Scotia, Prince Edward Island, and parts of Newfoundland and Labrador.

UTC−03:00, used during the spring and summer months. atlantic time

Puerto Rico, the U.S. Virgin Islands, Bermuda, the Dominican Republic, and several other island nations. The provinces of New Brunswick, Nova Scotia, Prince

The time in this zone is determined by the mean solar time of the of the Greenwich Observatory. Geographic Coverage Atlantic Time is primarily used in the following regions: The provinces of New Brunswick