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Country calling codes: international dialling codes
Every country has an international calling code that you dial after your international access prefix, or after a + on a mobile phone. This page lists the code for 193 countries, taken from three sources (Wikipedia, Wikidata and REST Countries) and shown only where they agree. Countries in the +1 North American Numbering Plan are listed with their area code. Data checked 2026-10-27.
Calling codes by country
The +1 zone (13 countries)
Antigua and Barbuda, Bahamas, Barbados and Canada and others share the code +1. In the Caribbean each country has its own area code after the +1.
Antigua and Barbuda Bahamas Barbados Canada Dominica Dominican Republic Grenada Jamaica Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines Trinidad and Tobago United States
Not listed
Vatican City: our sources did not agree, so no code is shown.
Frequently asked questions
What is the calling code for the United States?
The United States uses +1, which it shares with Canada and many Caribbean countries.
What does the plus sign mean in a phone number?
The + stands for your country’s international access prefix (such as 00 or 011). On a mobile phone you can type + and the network adds the right prefix.
Do I drop the leading zero?
In many countries the local number starts with a 0 that you leave out when dialling from abroad, but not in all. Check the format for the country you are calling.
Check before you travel
Data checked 2026-10-27. These facts are compiled from public datasets and are shown only where at least two independent sources agree. GeoKnow is an independent site and is not an official source: rules, plugs, emergency numbers and currencies can change. Before you go, confirm anything important with your government’s travel advice, the destination’s embassy, your airline, hotel or phone provider. Spotted a mistake? Tell us.
More travel basics
Travel basics home Plug types Voltage and frequency Driving side Emergency numbers Calling codes Currencies Time zones Tipping
Sources: Plugs, voltage and frequency: Wikipedia “Mains electricity by country” and worldstandards.eu. Driving side: Wikipedia “Left- and right-hand traffic” and Wikidata. Emergency numbers: Wikipedia “List of emergency telephone numbers” and Wikidata. Calling codes: Wikipedia “List of telephone country codes”, Wikidata and REST Countries. Currency: REST Countries and Wikidata. Languages: REST Countries and Wikidata. Time zones: the IANA time zone database, cross-checked against Wikipedia or Wikidata. Tipping: Wikipedia “List of tipping customs by country” (single source, community edited).