Area code 403
403 is Calgary, Lethbridge, Medicine Hat, Alberta.
Area code 403 at a glance
- Province
- Alberta
- Main cities
- Calgary, Lethbridge, Medicine Hat, Red Deer, Airdrie, Okotoks, Canmore, Banff
- Time zone
- Mountain Time
- Local time now
- --:--:--
- In service since
- 1947
368 covers the exact same area as 403 — both are dialed with all 10 digits.
Get a 403 number
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Search 403 numbersCall a 403 number from abroad
Call any 403 number from your browser — no SIM, no app install, and no international roaming charge.
Calls to Canada start at $0.03/min from QuikRing.
Call now in your browserCalling 403 from inside the US or Canada
Dial 1, then 403, then the 7-digit number.
Calling a 403 number or a 1-800 number from outside the US or Canada? Here is how to reach it from abroad.
Frequently asked questions
Where is area code 403?
Area code 403 covers Calgary, Lethbridge, Medicine Hat in Alberta.
What time is it in area code 403?
Area code 403 is in the Mountain Time time zone. See the live clock above for the current local time.
Is 368 the same area as 403?
Yes. 368 is an overlay of 403 — they cover the exact same area, so every call there needs all 10 digits dialed.
How do I get an area code 403 phone number?
Sign up for QuikRing and rent one of the available 403 numbers shown above. It starts working immediately and can receive real calls and text messages.
How much does it cost to call 403 from abroad?
Calls to Canada numbers, including area code 403, start at $0.03/min with QuikRing — no roaming plan or SIM needed.