To dial out of the country, you typically need to dial the international dialing code, followed by the country code of the country you are calling, and then the phone number you wish to reach.
To dial out of the US, first dial the international access code (usually 011), then the country code of the country you are calling, followed by the area code and phone number.
To dial out of the US, first dial the international access code (usually 011), then the country code of the country you are calling, followed by the area code and phone number.
To dial the country code when making an international call, first dial the plus sign () or 00 on your phone. Then enter the country code for the country you are calling, followed by the area code and phone number.
1 is the country code of the US. If you are outside of the US, you must dial 1 before any number to reach any number within the US. Every country has a different country code that you add to the beginning of a number in that country to dial a number in that country.
To dial outside of the US, you typically need to dial the international dialing code (usually "011"), followed by the country code of the country you are calling, and then the local phone number.
To dial outside the US, first dial the international access code (usually "011" in the US), then the country code of the country you are calling, followed by the local phone number.
Nigeria
You CAN put your country code even if you dial locally - BUT - you'll be charged international call rate, as the exchange would treat it as any other international call ! In some places, you can't dial the country code for your own country. For example, North America is country code +1, but you cannot dial 011-1-area code-number. In other places, you can dial the country code for a local call and still be charged local rates.
To dial Australia from the USA, you need to first dial the international dialing code, which is 011. Then, dial the country code for Australia, which is 61. Finally, dial the Australian phone number you wish to reach.
Dial 0056 (the country code for Chile) then the rest of the number.
To dial overseas from the USA, you need to first dial the international access code (011), followed by the country code of the destination country, then the area code (if applicable), and finally the local phone number.
To dial a number in another country, first dial the International Access Code. From the UK the International Access Code is 00. Next dial the Country Code of the country you are calling. Finally dial the Area Code and Local Number of the number you wish to call. For most numbers you need to OMIT the initial zero of the area code if one is shown in the number you see.