Singapore is 12 hours ahead of Toronto.
Time difference
Toronto is 12 to 13 hours behind Singapore, depending on daylight saving time. The gap changes by an hour when Toronto shifts its clocks for daylight saving time; Singapore stays on the same offset year-round.
Working hours
A standard 9-to-6 workday in Singapore does not overlap with Toronto. The least disruptive time to connect is around 09:00 in Singapore, which is 21:00 in Toronto.
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