United States Country Code: +1
To call United States from another country, dial your exit code, then 1, then the local number. There is no trunk prefix: dial the 10-digit number after the 1.
+1 is shared with Canada, so the digits after the code tell you which country a number belongs to.
How to call United States
| Calling from | Dial |
|---|---|
| USA or Canada | 1 + area code + number |
| United Kingdom, Europe and most countries | 00 1 + number |
| Australia | 0011 1 + number |
| Any mobile phone | +1 + number |
In international (E.164) format, which most apps and sign-up forms expect, a United States number is written as +1 followed by the number with no spaces or leading 0.
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Frequently asked questions
What is the country code of United States?
The country code of United States is +1. Dial it before the local number when calling from abroad.
How do I call United States from the USA?
From the USA dial 1 + area code + number. From a mobile phone you can type +1 followed by the rest of the number.
Which country uses +1?
+1 is the calling code of United States, and is shared with Canada.
Can I get a United States phone number online?
Yes. SMS Pin Verify sells United States virtual numbers for receiving SMS verification codes for apps like WhatsApp, Telegram and Google. You pay only when the code arrives.