Time difference between Colombo and Ottawa
Compare the current local time in Colombo and Ottawa, see when your working hours overlap, and convert any specific hour between the two timezones.
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How do I convert a specific time?
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What's the working-hours overlap?
When Colombo's 9:00–17:00 business hours overlap with Ottawa's.
Colombo working hours
Ottawa working hours
Overlap (both working)
🇱🇰 Colombo
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🇨🇦 Ottawa
How do you schedule across Colombo and Ottawa?
Scheduling between Colombo and Ottawa is hard. Their standard business hours do not overlap on the same day, with the smallest gap running 1 hour 30 minutes between Colombo closing at 17:00 local and Ottawa opening at 09:00 local. Practical bridging slots: an early Ottawa start at 07:30 (catching Colombo just at close, 17:00), or a late Colombo call at 18:30 (catching Ottawa at opening, 09:00).
What's the quick reference?
| 🇱🇰 Colombo | 🇨🇦 Ottawa | In Ottawa it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |