Time in Longueuil, Canada

Time zone: EDT (UTC/GMT -04:00) — America/Toronto

Local time here is EDT, which sits 4 hours behind UTC, written UTC-04:00. The canonical zone name is America/Toronto, and that is what to pick from a time zone dropdown.

One date to watch: Sunday, 01 November 2026. That is when Longueuil goes back 1 hour onto EST — recurring meetings set before then will land an hour out unless the calendar handles zones properly.

Longueuil is one of 53 Canada cities here, spread over 8 time zones; do not assume the rest of the country reads the same clock.

With a population near 229,330, Longueuil comes in 16th of the 48 Canada cities we list.

Current gap between Longueuil and cities people most often need to coordinate with. These figures already account for daylight saving where it applies.

Where the two working days actually meet, expressed in Longueuil local time.

No shared working window exists with Dubai, Mumbai, Shanghai or Tokyo, so those calls have to sit outside somebody's normal hours.

Same zone, same time — each of these sits on America/Toronto alongside Longueuil, including through any clock change.

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