Dialing Codes for Selected Countries

The table below shows the complete international phone number format for calling Ottawa, ON from selected countries worldwide. The table includes the international direct dial code (or IDD) for each country.

Dialing codes for Ottawa, Canada

When dialing Ottawa, ON, there are no differences between dialing to landline phones and to mobile phones. Phone number formats are identical for the two types of numbers in Canada.

Please consult with your international phone operator to determine if additional dialing steps are required to secure an international phone line from your carrier.

International Phone Number Format to Call Ottawa

To make an international phone call to Ottawa, ON, you will need to dial a phone number formatted roughly as follows:

International Phone Number Format

ddd  1  aaa nnn nnnn
international
access code
Canada
country code
area
code
local subscriber
number

Aside from the Canada country code, all the other dialing codes still need to be plugged in with the correct information.

The international access code (or IDD) will be 1- to 4-digits long, depending on your country. You can find the IDD for selected countries below. If your country is not listed, please look up other IDDs here.

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Phone Number Formats for Calling Ottawa

The phone number formats for making international calls to Ottawa landline or mobile phone numbers are listed below for selected countries.

Follow country links for additional dialing details. If your country is not listed, you can find general Ottawa dialing information here.

International Dialing Codes for Selected Countries

Call Ottawa from... IDD Your phone number
should look like this
The Americas
Call Ottawa from Brazil 00xx*  00xx 1 aaa nnn nnnn
Call Ottawa from Mexico 00  00 1 aaa nnn nnnn
Call Ottawa from USA n/a** 1 aaa nnn nnnn
Europe
Call Ottawa from France 00*  00 1 aaa nnn nnnn
Call Ottawa from Germany 00  00 1 aaa nnn nnnn
Call Ottawa from Ireland 00  00 1 aaa nnn nnnn
Call Ottawa from Italy 00  00 1 aaa nnn nnnn
Call Ottawa from the Netherlands 00  00 1 aaa nnn nnnn
Call Ottawa from Turkey 00  00 1 aaa nnn nnnn
Call Ottawa from the UK 00  00 1 aaa nnn nnnn
Middle East & Africa
Call Ottawa from Bahrain 00  00 1 aaa nnn nnnn
Call Ottawa from Israel 00*  00 1 aaa nnn nnnn
Call Ottawa from Kuwait 00  00 1 aaa nnn nnnn
Call Ottawa from Qatar 00  00 1 aaa nnn nnnn
Call Ottawa from Saudi Arabia 00  00 1 aaa nnn nnnn
Call Ottawa from South Africa 00  00 1 aaa nnn nnnn
Call Ottawa from UAE / Dubai 00  00 1 aaa nnn nnnn
Asia Pacific
Call Ottawa from Australia 0011  0011 1 aaa nnn nnnn
Call Ottawa from China 00  00 1 aaa nnn nnnn
Call Ottawa from India 00  00 1 aaa nnn nnnn
Call Ottawa from Japan 010*  010 1 aaa nnn nnnn
Call Ottawa from New Zealand 00  00 1 aaa nnn nnnn
Call Ottawa from Pakistan 00  00 1 aaa nnn nnnn
Call Ottawa from Philippines 00  00 1 aaa nnn nnnn
Call Ottawa from Singapore 001*  001 1 aaa nnn nnnn
Call Ottawa from South Korea 00xxx*  00xxx 1 aaa nnn nnnn
Call Ottawa from Taiwan 002  002 1 aaa nnn nnnn

NOTES:

* This country has multiple IDDs. Follow links for details.

** No IDD is required when dialing Ottawa from the United States, Jamaica, or any other country within the North American Numbering Plan (NANP).

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