403 area code
Area code 403 is in Alberta, Canada, in the Mountain time zone. It covers Airdrie, Banff, Brooks, Calgary, Canmore, Coaldale and more.
State / Province
Alberta (AB)
Country
Canada
Time zone
Mountain
Current local time
—
Approx. location
51.2094, -113.5914 ↗
How to dial a 403 number
- National format
- (403) 555-0100
- International (E.164)
- +1 403 555 0100
- From abroad
- +1 403 …
Cities & areas in the 403 area code
20 known locations — a selection:
Airdrie
Banff
Brooks
Calgary
Canmore
Coaldale
Cochrane
High River
Lacombe
Lethbridge
Medicine Hat
Okotoks
Olds
Ponoka
About area code 403
Area code 403 is one of the North American Numbering Plan (NANP) codes serving Alberta. In the NANP a full number looks like +1 (403) NXX-XXXX: the +1 is the country code for Canada and Canada, 403 is the area code, and the remaining seven digits identify the specific line. A call is charged by your own carrier's plan, not by the area code itself.