What is the preferred way to format phone numbers when supporting international ones?

1. How do I format my phone number internationally?
2. What is the correct way to format a phone number?
3. How do you write a valid phone number with country code?

How do I format my phone number internationally?

International phone number format

When adding international phone numbers, type the + sign, then the country code followed by the local number. See the examples below, or search for your own country code.

What is the correct way to format a phone number?

North American phone numbers

To format phone numbers in the US, Canada, and other NANP (North American Numbering Plan) countries, enclose the area code in parentheses followed by a nonbreaking space, and then hyphenate the three-digit exchange code with the four-digit number.

How do you write a valid phone number with country code?

In this example, the number would be just 1296 999999. also you need to add country code and the number will look like 44 1296 999999. If you want to dial the same number from France, for instance, you would need to dial double zero (00) first, as this is necessary for France to initiate an international phone call.