Country	Code	ISO	Region	Capital	Population
Afghanistan AFN	+93	AF/AFG	Asia	Kabul	29,121,286
Albania ALL	+355	AL/ALB	Europe	Tirana	2,986,952
Algeria DZD	+213	DZ/DZA	Africa	Algiers	34,586,184
American Samoa USD	+1-684	AS/ASM	Oceania	Pago Pago	57,881
Andorra EUR	+376	AD/AND	Europe	Andorra la Vella	84,000
Angola AOA	+244	AO/AGO	Africa	Luanda	13,068,161
Anguilla XCD	+1-264	AI/AIA	North America	The Valley	13,254
Antarctica N/A	+672	AQ/ATA	Antarctica	N/A	0
Antigua and Barbuda XCD	+1-268	AG/ATG	North America	St. John's	86,754
Argentina ARS	+54	AR/ARG	South America	Buenos Aires	41,343,201
Armenia AMD	+374	AM/ARM	Asia	Yerevan	2,968,000
Aruba AWG	+297	AW/ABW	North America	Oranjestad	71,566
Australia AUD	+61	AU/AUS	Oceania	Canberra	21,515,754
Austria EUR	+43	AT/AUT	Europe	Vienna	8,205,000
Azerbaijan AZN	+994	AZ/AZE	Asia	Baku	8,303,512
Bahamas BSD	+1-242	BS/BHS	North America	Nassau	301,790
Bahrain BHD	+973	BH/BHR	Asia	Manama	738,004
Bangladesh BDT	+880	BD/BGD	Asia	Dhaka	156,118,464

About Country Codes

Country codes are essential for international communication, allowing you to call anywhere in the world. Each country has a unique calling code that must be dialed before the local phone number when making international calls.

How Country Codes Work

Country codes are assigned by the International Telecommunication Union (ITU)
They typically range from 1 to 3 digits
Must be preceded by a "+" or "00" when dialing internationally
Some countries share the same country code (like US and Canada both use +1)

Making International Calls

Format: +[Country Code] [Local Number]

Example: To call London, UK from the US, dial +44 20 7946 0958

Popular Country Codes

North America

United States: +1

Canada: +1

Mexico: +52

Europe

United Kingdom: +44

Germany: +49

France: +33

Tips for International Calling

Always check the time zone difference before calling
Consider using internet-based calling services for cost savings
Some countries require you to drop the leading zero from local numbers
Emergency numbers (like 911) may not work internationally

Frequently Asked Questions

What is a country code?

A country code is a numerical prefix used when making international phone calls. It identifies the country you're calling and must be dialed before the local phone number.

How do I dial an international number?

To dial internationally, use the format: +[Country Code] [Local Number]. For example, to call London: +44 20 7946 0958. The "+" can be replaced with "00" in many countries.

Why do some countries share the same code?

Some countries share country codes due to historical reasons or geographic proximity. For example, the US and Canada both use +1, but have different area codes within that system.

Do I need to dial the country code for local calls?

No, country codes are only needed for international calls. For local calls within the same country, you only need to dial the local phone number.

What's the difference between country codes and area codes?

Country codes identify countries for international calls, while area codes identify specific regions within a country. For example, +1 is the country code for US/Canada, while 212 is an area code for New York.

How much do international calls cost?

International call costs vary by carrier and destination. Rates can range from a few cents to several dollars per minute. Consider using internet-based calling services like WhatsApp, Skype, or FaceTime for more affordable options.

Can I use country codes with mobile phones?

Yes, country codes work with both landlines and mobile phones. However, make sure your mobile plan includes international calling or you may incur additional charges.