Dartmouth, Canada · UTC-3
15:31:18
Monday, March 23, 2026
W13 ↑ 07:43 ↓ 19:59 DST
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IANA timezone America/Halifax
Current offset UTC-3 (summer)
Standard time UTC-4
Summer time UTC-3
Clocks forward Sunday, March 8
— Mon–Fri, 09:00–17:00 Dartmouth local time

Same time as Dartmouth

HalifaxHamiltonMonctonSydneyThule

Questions about time in Dartmouth

What timezone is Dartmouth in?
Dartmouth uses the IANA timezone America/Halifax. The UTC offset is UTC-4 in winter (standard time) and UTC-3 during daylight saving time (summer).
Does Dartmouth observe daylight saving time?
Yes. Dartmouth observes daylight saving time, shifting from UTC-4 (standard time) to UTC-3 in summer.
What is the current UTC offset for Dartmouth?
Dartmouth is currently at UTC-3. It is currently observing daylight saving time.
What is the time difference between Dartmouth and New York?
Dartmouth is currently 1 hour ahead of New York.
What is the time difference between Dartmouth and London?
Dartmouth is currently 3 hours behind London.
What is the time difference between Dartmouth and Los Angeles?
Dartmouth is currently 4 hours ahead of Los Angeles.
What is the time difference between Dartmouth and Tokyo?
Dartmouth is currently 12 hours behind Tokyo. Tokyo does not observe daylight saving time, so this gap changes by 1 hour when Dartmouth transitions to/from DST.
What is the IANA timezone name for Dartmouth?
The IANA timezone database identifier for Dartmouth is America/Halifax. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'America/Halifax' })`), Python (`pytz.timezone('America/Halifax')`), or any IANA-compatible library.