Time zone
Atlantic Standard Time (AST), UTC−4. IANA zone America/Halifax.
Tuesday, November 3, 2026
AST · UTC−4 Atlantic Standard Time
Atlantic Standard Time (AST), UTC−4. IANA zone America/Halifax.
Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−4 → UTC−3).
Halifax, Nova Scotia, Canada. Coordinates 44.64° N, 63.58° W; population about 471,559.
Calculated for the city centre at sea level; accurate to about a minute. Golden hour is when the sun is between 4° below and 6° above the horizon; blue hour between 6° and 4° below. See the whole month or another date.
Hour comparison appears when this page finishes loading.
| City | Local time | Difference from Halifax |
|---|---|---|
| New York City, New York | 7:00 AM | 1 hour behind Halifax |
| Los Angeles, California | 4:00 AM | 4 hours behind Halifax |
| Chicago, Illinois | 6:00 AM | 2 hours behind Halifax |
| Denver, Colorado | 5:00 AM | 3 hours behind Halifax |
| Phoenix, Arizona | 5:00 AM | 3 hours behind Halifax |
| Honolulu, Hawaii | 2:00 AM | 6 hours behind Halifax |
| Anchorage, Alaska | 3:00 AM | 5 hours behind Halifax |
| Toronto, Canada | 7:00 AM | 1 hour behind Halifax |
| Vancouver, Canada | 5:00 AM | 3 hours behind Halifax |
| Mexico City, Mexico | 6:00 AM | 2 hours behind Halifax |
| São Paulo, Brazil | 9:00 AM | 1 hour ahead of Halifax |
| Buenos Aires, Argentina | 9:00 AM | 1 hour ahead of Halifax |
| London, United Kingdom | 12:00 PM | 4 hours ahead of Halifax |
| Dublin, Ireland | 12:00 PM | 4 hours ahead of Halifax |
Halifax uses Atlantic Standard Time (AST, UTC−4) as standard time and Atlantic Daylight Time (ADT, UTC−3) during daylight saving time. Its IANA time-zone identifier is America/Halifax, which is what phones and computers use to set the local time.
Yes. Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−4 → UTC−3). The previous change was on Sunday, November 1, 2026.
Halifax is 4 hours behind UTC on standard time and 3 hours behind UTC during daylight saving time.
The table above shows today’s sunrise, sunset and day length for the city centre. As an example, on Tuesday, November 3, 2026 the sun rose at 6:54 AM and set at 5:01 PM, giving 10 h 7 min of daylight.