450 Area Code
Quebec, Canada
Local time now · Eastern Time
3:44 AM
Area code 450 is in Quebec, Canada, serving Les Laurentides, Vaudreuil-Dorion and Mont-Saint-Hilaire. It uses Eastern Time — the time there now is 3:44 AM. 354 and 579 are overlays for the same area, so local calls need 10-digit dialing. In service since 1998.
| Area code | 450 |
|---|---|
| Location | Quebec, Canada |
| Major cities | Les Laurentides, Vaudreuil-Dorion, Mont-Saint-Hilaire |
| Time zone | Eastern Time |
| Overlay codes | 354, 579 |
| In service since | 1998 |
Other area codes in Quebec
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Frequently asked questions
Where is area code 450?
Quebec, Canada — including Les Laurentides, Vaudreuil-Dorion and Mont-Saint-Hilaire.
What time zone is area code 450?
Eastern Time.
How do I call a 450 number from abroad?
Dial your international access code, then 1 (the country code), then 450 and the 7-digit number — for example +1 450 555 0100. From the UK or India dial 00 1 450 …; from Bangladesh 00 1 450 … .
Is a call from 450 a scam?
Not by itself — 450 is an ordinary geographic area code in Quebec. Numbers can be spoofed, so be careful with unexpected calls asking for money or personal details.
Sources: North American Numbering Plan Administrator (NANPA) NPA database (10/25/2026); major cities from Wikidata (CC0). An area code shows where a number was first assigned — with number portability and mobile phones, the caller may be anywhere.