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How To Call The United States from Ireland

Home » How To Call The United States from Ireland

Follow the dialing format while calling United States From Ireland.

Below is the dialing procedure to call United States From Ireland. You will find information on how to make an international call from Ireland to United States fixed line number or mobile number.

To call United States from Ireland, dial:

Land Phone Number 00-1 + Area Code + 7-Digit #

Mobile Number 00-1 + Area Code + 7-Digit Mobile #

Local time comparison

New York	(USA - New York)	Monday at 12:00:00 pm
Dublin	(Ireland - Dubland)	Monday at 05:00:00 pm
Ireland is 5 hours ahead of the US East Coast.

Exit Code - This is the code you need to dial OUT from a country. Also known as IDD (International Direct Dialing) code or ISD (International Subscriber Dialing) code.

Country Code - Each country or region is assigned thier individual country code. You will need this code to dial IN to a country. There is a total of 249 codes worldwide. View all Country Codes

Area Codes - Area codes define a specific part of a country. This can be a whole city or a general region. Some countries are not big enough to have multiple area codes, so you would simply dial the country code and the direct dial number.

Local Number - This number is the local direct line to a home, business or cellphone.

How To Dial a US Local Number from Ireland

Dial 00-1 - Area Code - xxx-xxxx

Example #: Dial 001-305-555-5555

How To Dial a US Toll Free Number from Ireland

Dial 00-1 - Area Code - xxx-xxxx

Example #: Dial 001-866-555-5555

How To Dial a US Mobile Number from Ireland

Dial 00-1 - Area Code - xxx-xxxx

Example #: Dial 001-305-555-5555

United States Information

Canada and United States are part of the North American Numbering Plan (NANP). All NANP countries have country code 1. The general procedure for calling a NANP country is 1 + Area code (3 digits) + TEL # (7 digit)

ISD CodeArea code – There are 291 area codes in United States. If there is an area code, dial area code of the city in United States you are calling after dialing ISD Code. If there is no area code dial the Recipient’s Telephone Number after ISD Code.