What is the time difference between Dartmouth and London?

London is 4 hours ahead of Dartmouth right now. During the year the gap varies between 3 hours and 4 hours, because the two cities change their clocks on different dates.

When is the next public holiday in Dartmouth?

Christmas Day, on Friday 25 December 2026.

When do working hours in Dartmouth overlap with New York and London?

New York's 09:00–17:00 overlaps Dartmouth's for 7 hours today (10:00–17:00 Dartmouth time); London's 09:00–17:00 overlaps Dartmouth's for 4 hours today (09:00–13:00 Dartmouth time).

Current Time in Dartmouth, Canada — AST

UTC-04:00Standard timeAmerica/Halifax

Dartmouth, Canada

02:21:08 AM

Sunday, November 15, 2026

Quick answer

The current time in Dartmouth, Canada is 2:21 AM on Sunday, November 15, 2026. Dartmouth is on standard time, AST (UTC-04:00); clocks go forward on 14 March 2027.

Pronunciation

Dartmouth

Time zone and daylight saving time in Dartmouth

Time zone (IANA): America/Halifax
Current offset: AST (UTC-04:00)
Daylight saving: Standard time
Offsets in the next 12 months: UTC-04:00 and UTC-03:00

Next clock change: On Sunday 14 March 2027 at 02:00 local time, clocks go forward 1 hour to 03:00, from AST (UTC-04:00) to ADT (UTC-03:00).

Sun & twilight

Today

Sunrise

07:11 AM

Sunset

04:46 PM

Day length

9h 35m

Solar noon (sun highest): 11:58 AM

Daylight on the solstices

December solstice (December 21, 2026): 8h 48m
June solstice (June 21, 2027): 15h 34m

Time difference and working-hours overlap

Today's values; working day 09:00–17:00 in both places.

City	Local time	Difference	Their 09:00–17:00 in Dartmouth	Overlap with Dartmouth
Los Angeles	22:21	−4 h	13:00–21:00	4 h (13:00–17:00)
Chicago	00:21	−2 h	11:00–19:00	6 h (11:00–17:00)
Mexico City	00:21	−2 h	11:00–19:00	6 h (11:00–17:00)
New York	01:21	−1 h	10:00–18:00	7 h (10:00–17:00)
Toronto	01:21	−1 h	10:00–18:00	7 h (10:00–17:00)
London	06:21	+4 h	05:00–13:00	4 h (09:00–13:00)

Upcoming public holidays in Dartmouth

In 40 days
Christmas Day
Fri, Dec 25, 2026
Public
In 41 days
Boxing Day
Sat, Dec 26, 2026
PublicRegional
In 47 days
New Year's Day
Fri, Jan 1, 2027
Public

Airports near Dartmouth

Halifax / Stanfield International Airport YHZ24 km straight-line
Quebec Jean Lesage International Airport YQB650 km straight-line
Montreal / Pierre Elliott Trudeau International Airport YUL803 km straight-line

Frequently Asked Questions

Does Dartmouth observe daylight saving time?: Yes. On Sunday 14 March 2027 at 02:00 local time, clocks go forward 1 hour to 03:00, from AST (UTC-04:00) to ADT (UTC-03:00).
What is the time difference between Dartmouth and London?: London is 4 hours ahead of Dartmouth right now. During the year the gap varies between 3 hours and 4 hours, because the two cities change their clocks on different dates.
When is the next public holiday in Dartmouth?: Christmas Day, on Friday 25 December 2026.
When do working hours in Dartmouth overlap with New York and London?: New York's 09:00–17:00 overlaps Dartmouth's for 7 hours today (10:00–17:00 Dartmouth time); London's 09:00–17:00 overlaps Dartmouth's for 4 hours today (09:00–13:00 Dartmouth time).

Time in other cities, compared with Dartmouth

Tools

Sources

Time zone rules: IANA tz database, applied when the page is generated; the clock runs in your browser. Sun times: NOAA solar equations at 44.67°N, 63.58°W (GeoNames). Holidays: Nager.Date. Airports: OurAirports. About our sources.