International Dialing Calculator

Get exact dialing instructions for calling between any two countries

Canada Calling United States from Canada United States

Dial This Sequence:
1 + 1 + [Area Code] + [Local Number]
1
Canada Exit Code

International dialing prefix when calling FROM Canada

1
United States Country Code

The country code for United States

Example:
1 212 555 1234
Important Notes for This Route:
  • US is part of NANP - dial like domestic long distance
United States City/Area Codes
City Area Code Full Example from Canada
Atlanta 404 1 1 404 XXX-XXXX
Boston 617 1 1 617 XXX-XXXX
Chicago 312 1 1 312 XXX-XXXX
Dallas 214 1 1 214 XXX-XXXX
Denver 303 1 1 303 XXX-XXXX
Houston 713 1 1 713 XXX-XXXX
Las Vegas 702 1 1 702 XXX-XXXX
Los Angeles 213 1 1 213 XXX-XXXX
Miami 305 1 1 305 XXX-XXXX
New York 212 1 1 212 XXX-XXXX
Time Comparison
Canada
(Ottawa)
7:28 AM (Thu, Jan 15)
United States
(Washington, D.C.)
7:28 AM (Thu, Jan 15)

Same time zone

FROM: Canada
  • Exit Code 011
  • Time Zone (Ottawa) UTC-5
View Canada details →
TO: United States
  • Country Code +1
  • Trunk Prefix 1
  • Time Zone (Washington, D.C.) UTC-5
  • Emergency 911
View United States details →
Weather in Washington, D.C.
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