Cincinnati Inbound International Dialing

Procedure to Dial Cincinnati, OH from Any Country

Follow this basic dialing procedure to place an international long-distance call from any country worldwide to a landline or mobile phone number in Cincinnati, Ohio.

The procedure outlined below is for direct international dialing from a landline or mobile phone in the home or office.

Additional or different dialing steps may be required when calling Cincinnati using calling card or VoIP service.

1. Dial international access code / IDD:   ddd 

Dial your country's international access code (aka international direct dial code or IDD) to initiate a phone call to Cincinnati.

Lookup your international access code here.

Note that some mobile operators do not require dialing an IDD and/or allow use of substitute characters (such as '+') in lieu of dialing an IDD. As well, in many cases you don't dial an IDD when using a calling card or VoIP service.

2. Dial United States country code: + 1 

Dial country code +1 to reach any location in United States, including Cincinnati. Country codes are also known as ISDs or international subscriber dialing codes.

If your Cincinnati phone number starts with a ' 1 ' - e.g., 1 513 224 1800, don't add a second ' 1 '. Dial just a single ' 1 ' after the international access code.

3. Dial a 10-digit Cincinnati phone number

All Cincinnati phone numbers are 10-digits long with two parts:

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

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

The main Cincinnati area codes are 513 - more Cincinnati area codes

Lookup a Cincinnati phone number

Steps to Dial Cincinnati from a Specific Country

Follow the links below for country-specific dialing instructions for calling Cincinnati landline and mobile phones. These pages include originating country access codes and other information.