Area code 807 — Ontario
Northwestern Ontario. Original assignment, in service since 1962.
At a glance
- Country
- Canada
- Province / territory
- Ontario
- Service area
- Northwestern Ontario
- Time zone
- Eastern Time (EST/EDT, UTC-5/-4) · current offset -04:00
- Type
- Original
- In service since
- 1962
- Country code
- +1 (NANP)
Map
Cities served by 807
Related & overlay area codes
Area code 807 currently has no overlay codes — it is the sole NPA serving its region. Seven-digit local dialling may still be in effect.
Carriers operating in 807
The following national and regional telecommunications carriers hold central office (CO) code assignments within numbering plan area 807. Number portability means a phone number originally issued by one carrier may now ride on another carrier's network.
About area code 807
Area code 807 is a Canadian numbering plan area covering Northwestern Ontario. It was placed into service in 1962 as one of the original Canadian assignments, and today operates under the Eastern Time (EST/EDT, UTC-5/-4) time zone.
Numbers in the 807 NPA are issued in central office (CO) blocks of 10,000 to local exchange carriers, who then assign them to subscribers. Because Canada uses a competitive carrier model under CRTC oversight, multiple carriers — both incumbent and competitive — hold blocks within 807. The current carrier of record for any specific number can be looked up via the Canadian Local Number Portability Consortium, but the originally issued carrier is no longer a reliable signal of who actually serves that line.
To call a number in 807 from outside Canada and the United States, dial your country's international access prefix, then +1 807 followed by the 7-digit local number. Within the NANP, simply dial 1 followed by all 10 digits — or just the 10 digits if you are also located in an overlay region where 7-digit local dialling is no longer permitted.
Frequently asked questions
Where is area code 807?
Area code 807 serves Northwestern Ontario in Ontario, Canada.
What time zone is 807?
Numbers in 807 are in the Eastern Time (EST/EDT, UTC-5/-4) time zone.
Is 807 a toll-free or mobile-only code?
No. Canadian area codes are geographic — they apply to both landline and mobile numbers in Northwestern Ontario. Toll-free codes in the NANP (800, 833, 844, 855, 866, 877, 888) are a separate category.
Why do I see calls from 807 if I do not know anyone there?
Two reasons. First, mobile portability: someone who moved away from Ontario can keep their 807 number anywhere in the world. Second, scam callers frequently spoof Canadian area codes to appear local. If you do not recognise the number, it is generally safe to let it go to voicemail.