Timezone pair
London / Dublin (UK) → Toronto / Montreal (ET)
Toronto / Montreal (ET) is 5 hours behind London / Dublin (UK) right now (UTC-4 vs UTC+1). See the 24-hour grid below for meeting-window overlaps and hour-by-hour conversions.
Common questions
What is the time difference between London / Dublin (UK) and Toronto / Montreal (ET)?
Toronto / Montreal (ET) is 5 hours behind London / Dublin (UK) right now. London / Dublin (UK) is at UTC+1 and Toronto / Montreal (ET) is at UTC-4. Both cities can shift by an hour twice a year when their local DST rules change.
When is a good time to meet between these cities?
The 24-hour grid above highlights hours where both cities fall inside a comfortable 9 am – 6 pm working window. That overlap is where a live call, video meeting, or joint work session works without waking anyone up. Outside of that band, async communication is usually kinder.
Does this handle daylight saving?
Yes. The offsets shown come from each city's IANA timezone (Europe/London / America/Toronto), which the browser resolves against current DST rules. Reload the page after a DST changeover to see the updated offset.