Call Baltimore from France

Phone Number Formats to Call Baltimore from France

In the US, phone number formats are highly standardized with no variation across the country. As well, landline and mobile phone numbers are formatted exactly the same. It is not possible to tell, simply by looking at a American phone number, whether it is a mobile or landline number - and it doesn't matter for dialing purposes.

All United States phone numbers are 10-digits long and include a 3-digit area code and 7-digit local subscriber number. Increasingly, the same region may have multiple area codes. Local subscriber numbers are unique within an area code. Please check here for more information on Baltimore area codes.

United States phone numbers may be written to include a leading ' 1 '. This ' 1 ' can serve as either the United States country code for inbound international calls or as a national direct code for national long distance dialing in the US.

If the Baltimore phone number you have does not contain the full 10-digit phone number, then you'll need to double check to find the correct number.

To make an international phone call to Baltimore from France, you need to dial a phone number formatted as follows:

Call Baltimore Landline Phone from France

00*	1	aaa	nnn nnnn
international access code	country code	3-digit area code	7-digit landline number

Call Baltimore Mobile Phone from France

00*	1	aaa	nnn nnnn
international access code	country code	3-digit area code	7-digit mobile number

* France uses carrier-specific access codes - and the carriers are changing constantly due to mergers and new entrants. '00' is the IDD for Orange customers, but other carriers may use different codes. Please check with your carrier to determine the IDD you should use.

Click here for more on Baltimore landline vs. mobile phone numbers.

Dialing Steps to Call Baltimore from France

To call a Baltimore landline or mobile phone number from France, follow this dialing procedure.

1. Dial France int'l access code / IDD:  00*

France uses carrier-specific access codes - and the carriers are changing constantly due to mergers and new entrants. '00' is the IDD for Orange customers. Please check with your carrier to determine the IDD you should use.

Note that some mobile operators may not require you to dial an IDD and/or may allow use of substitute characters (such as '+') in lieu of an IDD.

2. Dial USA country code: + 1 

If your Baltimore destination phone number starts with a ' 1 ' - e.g., 1 410 454 8180, then this serves as the country code. Don't dial ' 1 ' twice.

3. Dial a 10-digit Baltimore phone number

To reach a Baltimore landline number or a Baltimore mobile phone, dial a 10-digit number as follows:

a. Dial a 3-digit Baltimore area code:  aaa 

b. Dial a 7-digit local subscriber number: nnn nnnn

The main Baltimore area codes are 410, 443 - more Baltimore area codes