Current local time in DartmouthNova Scotia, Canada
––:––
America/HalifaxUTC−4 / UTC−3
Dartmouth keeps Atlantic Standard Time (AST, UTC−4) in winter and Atlantic Daylight Time (ADT, UTC−3) in summer. Its IANA time zone is America/Halifax.
Daylight saving time in Dartmouth
Dartmouth changes its clocks twice a year. The next changes, from the IANA time zone database as of October 2026:
- Sun, Nov 1, 2026: clocks go back 1 hour to UTC−4
- Sun, Mar 14, 2027: clocks go forward 1 hour to UTC−3
Cities on the same time as Dartmouth
These places show the same clock as Dartmouth every day of the coming year, clock changes included.
Dartmouth time zone at a glance
- IANA time zone
- America/Halifax
- UTC offset
- UTC−4 / UTC−3
- Daylight saving
- Observed
- Next clock change
- Sun, Nov 1, 2026 → UTC−4
- Country
- Canada
- Region
- Nova Scotia
- Coordinates
- 44.67°, -63.58°
- Population
- 101,343
- Local date
- —
Sunrise and sunset in Dartmouth today
Computed from Dartmouth's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
- —
Dartmouth time difference from major cities
| City | Local time now | Dartmouth is |
|---|---|---|
| TorontoCanada | — | 1h ahead |
| New York CityUnited States | — | 1h ahead |
| LondonUnited Kingdom | — | 4h behind |
| DubaiUnited Arab Emirates | — | 7h behind |
| SingaporeSingapore | — | 11h behind |
| TokyoJapan | — | 12h behind |
Need a different pair? Compare any two cities or convert a specific time.
Dartmouth time: questions and answers
- What time is it in Dartmouth right now?
- The clock at the top of this page shows the live local time in Dartmouth, updated every second from your device's clock. Dartmouth keeps Atlantic Standard Time (AST, UTC−4) in winter and Atlantic Daylight Time (ADT, UTC−3) in summer.
- What time zone is Dartmouth in?
- Dartmouth is in the IANA time zone America/Halifax: Atlantic Standard Time (AST, UTC−4) in winter and Atlantic Daylight Time (ADT, UTC−3) in summer.
- Does Dartmouth observe daylight saving time?
- Yes. Upcoming changes: Sun, Nov 1, 2026: clocks go back 1 hour to UTC−4; Sun, Mar 14, 2027: clocks go forward 1 hour to UTC−3.
- Which cities share Dartmouth's time?
- Halifax, Hamilton keep the same clock as Dartmouth all year.
Planning something with Dartmouth?
- Find a meeting time — the hours that overlap between Dartmouth and your team.
- Convert a time — turn a time in Dartmouth into yours, or the other way round.
- Compare office hours — when Dartmouth offices and yours are both open.
- Send a calendar invite — with the America/Halifax time zone set correctly.