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When do the clocks change in Canada in 2027?

Next clock change (Toronto, Halifax, St. John's…)

Sunday 14 March 2027

At 02:00 it becomes 03:00: clocks go forward by one hour (one hour less sleep).

Next clock changes: Toronto, Halifax, St. John's, Sydney…

DateWhat happens
Sunday 14 March 2027 at 02:00 it becomes 03:00: clocks go forward by one hour (UTC−5 → UTC−4)
Sunday 7 November 2027 at 02:00 it becomes 01:00: clocks go back by one hour (UTC−4 → UTC−5)
Sunday 12 March 2028 at 02:00 it becomes 03:00: clocks go forward by one hour (UTC−5 → UTC−4)
Sunday 5 November 2028 at 02:00 it becomes 01:00: clocks go back by one hour (UTC−4 → UTC−5)

Same dates, each at its own local time: Toronto, Halifax, St. John's, Sydney, Moncton.

Regions that do not change their clocks

  • Calgary · last change on 8 March 2026UTC−6 all year
  • Winnipeg · last change on 8 March 2026UTC−5 all year
  • Vancouver · last change on 8 March 2026UTC−7 all year
  • SaskatoonUTC−6 all year
  • Swift CurrentUTC−6 all year
  • WhitehorseUTC−7 all year
  • Fort St. JohnUTC−7 all year

Time difference with London through the year

The clocks do not change on the same dates in Toronto and in the UK, so the difference with London varies during the year.

PeriodDifference with LondonWhen it is 12:00 in London
Right nowuntil 14 March 2027 5 hours behind 07:00
from 14 March 2027 to 28 March 2027 4 hours behind 08:00
from 28 March 2027 to 31 October 2027 5 hours behind 07:00
from 31 October 2027 to 7 November 2027 4 hours behind 08:00
from 7 November 2027 5 hours behind 07:00

See also