International Dialing Codes Reference
International calling codes (country codes) are dialed before the local phone number when making an international call. They are defined by the ITU-T E.164 standard. The plus sign (+) or international access code (00 in most countries) precedes the country code.
Source: ITU-T E.164 (International Telecommunication Union). Data is publicly available reference information.
| Country | Dialing Code | ISO A2 |
|---|---|---|
| Afghanistan | +93 | AF |
| Argentina | +54 | AR |
| Australia | +61 | AU |
| Bangladesh | +880 | BD |
| Brazil | +55 | BR |
| Canada | +1 | CA |
| Chile | +56 | CL |
| China | +86 | CN |
| Colombia | +57 | CO |
| Czech Republic | +420 | CZ |
| Denmark | +45 | DK |
| Egypt | +20 | EG |
| Ethiopia | +251 | ET |
| Finland | +358 | FI |
| France | +33 | FR |
| Germany | +49 | DE |
| Ghana | +233 | GH |
| Greece | +30 | GR |
| India | +91 | IN |
| Indonesia | +62 | ID |
| Iran | +98 | IR |
| Israel | +972 | IL |
| Italy | +39 | IT |
| Japan | +81 | JP |
| Kenya | +254 | KE |
| Mexico | +52 | MX |
| Netherlands | +31 | NL |
| New Zealand | +64 | NZ |
| Nigeria | +234 | NG |
| Norway | +47 | NO |
| Pakistan | +92 | PK |
| Philippines | +63 | PH |
| Poland | +48 | PL |
| Portugal | +351 | PT |
| Romania | +40 | RO |
| Russia | +7 | RU |
| Saudi Arabia | +966 | SA |
| Singapore | +65 | SG |
| South Africa | +27 | ZA |
| South Korea | +82 | KR |
| Spain | +34 | ES |
| Sweden | +46 | SE |
| Switzerland | +41 | CH |
| Thailand | +66 | TH |
| Turkey | +90 | TR |
| Ukraine | +380 | UA |
| United Arab Emirates | +971 | AE |
| United Kingdom | +44 | GB |
| United States | +1 | US |
| Vietnam | +84 | VN |
Dial your international access code (usually 00 or +), then the country code, then the local number (often omitting any leading zero from the local number). For example, to call a UK number (020 XXXX XXXX) from the US, you would dial: +44 20 XXXX XXXX.
The United States and Canada both use +1 because they are part of the North American Numbering Plan (NANP). The specific country is determined by the area code that follows.
E.164 is the international numbering plan published by the International Telecommunication Union (ITU). It defines the format of international phone numbers: country code + subscriber number, with a maximum of 15 digits total.
The + symbol is a notation for the international dialing prefix. When you see +44, it means you should dial your country's international access code (00 in the UK, 011 in the US) followed by 44. The + makes the number universally portable.