London to Toronto Time Converter

London Hours in Toronto Time

Full 24-hour reference table. Use the live clocks above for the exact current offset.

"prev day" = converted time falls on the previous calendar day.

The Shared Hours Hour by Hour

Each row is an hour of the London working day with its Toronto time. Check marks show where Toronto is at work as well. On the usual 5-hour gap London's 2:00 to 5:00 PM qualifies, three hours in all; in the 4-hour weeks Toronto's day starts an hour earlier on London's clock, which adds a fourth.

Each row is an hour of the London day. A check mark means both cities are inside a 9 AM to 5 PM working day at that moment.

• GMT → EST: 3 hours shared, 2:00 PM to 5:00 PM London time.
• BST → EDT: 3 hours shared, 2:00 PM to 5:00 PM London time.
• GMT → EDT: 4 hours shared, 1:00 PM to 5:00 PM London time.

When the Gap Isn't 5 Hours

Ontario changes its clocks on US dates and the UK on different ones, so for two short stretches only one side is on summer time and the gap drops to 4 hours:

• From the second Sunday in March (Toronto moves to EDT) to the last Sunday in March (London moves to BST): 2 to 3 weeks.
• From the last Sunday in October (London moves back to GMT) to the first Sunday in November (Toronto moves back to EST): 1 week.

Every other week the gap is 5 hours.

London Afternoon, Toronto Morning

London's 2:00 to 5:00 PM is 9:00 AM to 12:00 PM in Toronto in most weeks, inside both working days. Calls before 2:00 PM in London ask Toronto to join before 9:00 AM. In the 4-hour weeks the window starts at 1:00 PM in London.

The Same Gap as London to New York

A Weekly Interview Slot Across the Clock Changes

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