343 Area Code
Ontario · Canada
Country code +1 · ISO CA
Example 343 Number
A sample number from this area code, formatted three ways.
| National | International | E.164 |
|---|---|---|
| (343) 234-5678 | +1 343-234-5678 | +13432345678 |
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Pre-filled with a 343 sample number. Edit it and click "Try It" to see the parsed result.
Cities and Regions
Locations served by the 343 area code, according to Google's libphonenumber.
- · Ontario
How to Dial Canada Numbers
From abroad
Dial +1 followed by the national number, dropping any leading 1.
Within Canada
Dial 1 before the local number to make a domestic call.
Dialing out of Canada
Dial 011 followed by the destination country code and number.
Nearby Canada Area Codes
Frequently Asked Questions
Where is the 343 area code?
└ The 343 area code covers Ontario in Canada.
What timezone is the 343 area code in?
└ Numbers in the 343 area code are in the America/Toronto timezone.
How do I dial a 343 number?
└ From abroad, dial +1 343 followed by the local number. Within Canada, dial 1343 before the local number.