Canada is 10 hours 30 minutes behind Colombo. When Canada clocks hit noon, Colombo reads 21:00.
Canada runs on America/Toronto; Colombo runs on Asia/Colombo. Together they are 9.5 hours 30 minutes apart.
Shared working hours
There is no business hours overlap between Canada and Colombo during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best times to schedule a meeting
Canada and Colombo have no shared working window. These slots minimize out-of-hours disruption for both sides.
07:00 Toronto / 16:00 Colombo⚡ One side off-hours
⚠️ 2h before working hours in Toronto
09:00 Toronto / 18:00 Colombo⚡ One side off-hours
⚠️ 2h after working hours in Colombo
06:00 Toronto / 15:00 Colombo⚡ One side off-hours
⚠️ 3h before working hours in Toronto
Working hours defined as 09:00–17:00 local time for each location.
Holiday calendar for both locations
Canada9 holidays
Aug 17Gold Cup Parade DaySOON
Aug 17Discovery DaySOON
Sep 7Labour Day
Sep 30National Day for Truth and Reconciliation
Oct 12Thanksgiving
Colombo
No upcoming public holidays this year.
Working across Canada and Colombo
A 9.5-hour difference separates Canada (Canada) and Colombo (Sri Lanka) — wide enough that standard business hours don't align at all. Scheduling requires deliberate compromise from both sides.
💡 Best practice for cross-timezone meetings
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A 07:00 meeting in Canada means 16:00 in Colombo (2h before working hours in Toronto).
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A 09:00 meeting in Canada means 18:00 in Colombo (2h after working hours in Colombo).
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A 06:00 meeting in Canada means 15:00 in Colombo (3h before working hours in Toronto).
Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Canada".
