UTC−04:00 is a time offset that subtracts 4 hours from Coordinated Universal Time (UTC). It is observed in the Eastern Time Zone (e.g., Canada and the United States ) during the warm months of daylight saving time , as Eastern Daylight Time. The Atlantic Time Zone observes it during standard time (cold months). It is observed all year in the Eastern Caribbean .

As standard time (Northern Hemisphere winter)

Principal cities: Halifax

North America

As daylight saving time (Northern Hemisphere summer)

Principal cities: New York City , Toronto , Havana

North America

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Caribbean

As standard time (all year round)

Principal cities: Caracas , Santo Domingo , La Paz

North America

Eastern Caribbean

US territories

Other Caribbean

South America

As standard time (Southern Hemisphere winter)

Principal cities: Santiago

South America

Antarctica

See also