Best Time to Schedule Calls Between Toronto and London

Toronto (EST) is 5 hours behind London (GMT).

Quick Answer

Best Window: 12:00 PM - 1:00 PM EST / 5:00 PM - 6:00 PM GMT

Optimal Windows

Window	Toronto	London	Quality
12-1 PM EST	Lunch time ⭐⭐	5-6 PM ⭐⭐⭐⭐⭐	Compromise
9-10 AM EST	⭐⭐⭐⭐⭐	2-3 PM ⭐⭐⭐	Also viable
1-2 PM EST	⭐⭐⭐	6-7 PM ⭐⭐⭐⭐	Evening (acceptable)

Best Approach: Alternate between 9-10 AM EST (favors Toronto) and 1-2 PM EST (favors London) monthly to spread sacrifice.

Why These Windows Work

12-1 PM EST / 5-6 PM GMT:

• London gets perfect late afternoon (before end of day)
• Toronto at lunch (acceptable compromise, can reschedule lunch)
• Both have afternoon remaining for follow-up

9-10 AM EST / 2-3 PM GMT:

• Toronto morning peak productivity
• London afternoon (getting tired, but still workable)
• Favors Toronto; fair trade for reversing monthly

1-2 PM EST / 6-7 PM GMT:

• Toronto afternoon (acceptable)
• London evening (stretching it, but manageable)
• Works for occasional meetings

Best Practices

• Rotate primary window monthly (fairness)
• Use 12-1 PM default (most balanced)
• Alternate with 9 AM quarter rotation
• Avoid after 2 PM EST (London gets too late)

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Related:

• London-New York calls (5-hour gap)
• US timezone meetings