United States: Telephone code - call to the country United States
Telephone area code 1, 001, +1: telephone area code of which country?
The country dialling code for United States is +1or 001 (they're both identical).
How do you make a call to United States?
If you want to make a call to United States from abroad, you have to dial the following country code +1 (or 001) followed by the national telephone number.
Here's an example of a telephone number for United States
National telephone number: (201) 555-0123 (for local calls)
International telephone number: +1 201-555-0123 (for calling from abroad to United States)
Information about United States
Capital : Washington, D.C.
Population : 321 645 000 Inhabitants
Time : 2018-12-13 13:41
Time zone : America/Chicago