The 403 area code belongs to the Alberta (AB) province of Canada and some of the locations covered are Calgary, Medicine Hat and more:
| Province | Larger cities in area code 403 | Time Zone |
|---|---|---|
| AB Alberta |
Airdrie, Brooks, Calgary, Lethbridge, Medicine Hat, Red Deer More cities |
MOUNTAIN Current time is
02:58:00 PM |
| -- overlaid by area codes 587, 825 and 368 -- | ||