How do I write my phone number with US country code?

To dial abroad to the US, you’d use the following international country code: +1….An example of a US phone number

1. 00 – the exit code to dial outside the States.
2. 1 – the US country code.
3. 202 – the local DC area code.
4. 588-6500 – the rest of the embassy’s number.

How do you add country code to your phone number?

To summarize, when you want to place an international call:

1. Dial the IDD, which for majority of the world is 00 or 011.
2. Add the country code from the country code list.
3. Then dial the target number, leaving off the first zero if there is one.

How do I add +1 to a phone number?

If you want to call from another country to USA then you have to apply country code of United States. The code of the United States is +1. You have to put it before the phone number and then the area code. And after that enter the phone number.

What country code is 840?

USA
United States

ISO 3166-1 numeric 840	ISO 3166-1 alpha-3 USA
E.164 code(s) +1	IOC country code USA
E.212 mobile country code(s) 310-316	NATO Three-letter code USA
ITU Maritime ID(s) 338, 366-369	ITU letter code(s) USA
GS1 GTIN prefix(es) 000-139	UNDP country code USA

What is Canada’s country code for phone numbers?

1
Canada Country Code 1 Country Code CA.

What is the 3 digit country code for the United States?

United States

ISO 3166-1 numeric 840	ISO 3166-1 alpha-3 USA
E.164 code(s) +1	IOC country code USA
E.212 mobile country code(s) 310-316	NATO Three-letter code USA
ITU Maritime ID(s) 338, 366-369	ITU letter code(s) USA
GS1 GTIN prefix(es) 000-139	UNDP country code USA