Country Code Lookup
Look up international dialling codes, ISO codes, and phone number formats for 100+ countries.
Look up international country calling codes and phone examples
Use this country code lookup to find international dial codes, ISO codes, flags, dial-out prefixes, mobile examples, and national number patterns for common countries.
Related phone number topics
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Common use cases
- Find the correct country calling code before formatting a phone number.
- Check ISO country codes and dial-out prefixes for international calling.
- Compare mobile and landline examples before validating a phone number.
How to use Country Code Lookup
- Search for a country name, ISO code, or dial code.
- Open the country detail row.
- Use the dial code or example format in the formatter or validator.
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FAQ
What is a country calling code?
A country calling code is the numeric prefix used before a national phone number when dialing internationally.
Is +1 only for the United States?
No. +1 is shared by NANP countries and territories, including the United States, Canada, and several Caribbean regions.
What is the difference between ISO code and dial code?
The ISO code identifies a country, while the dial code is used in phone numbers and international dialing.