Area Code Lookup
What Area Code Is Toronto?
4 area codes serve Toronto · Ontario
Toronto is served by area codes 416, 437, 647, 942. It is located in Ontario.
Area Codes Serving Toronto
Frequently Asked Questions
What area code is Toronto?
Toronto is served by area codes 416, 437, 647, 942. It is located in Ontario.
Why does Toronto have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Toronto now has 4 area codes — 416 and 437 and 647 and 942 — covering the same or overlapping areas.
How do I call Toronto from outside the US?
To call Toronto from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-416-XXX-XXXX). The +1 is the country code for all NANPA countries.