Trinidad & Tobago Country Code
For data processing and communications and Trinidad & Tobago and it's dependent areas is represent by a Trinidad & Tobago Country code. Trinidad & Tobago country code is a short numeric geographical code (geocodes) developed by the ISO 3166-1 system. Trinidad & Tobago country code is freqently refered to as Trinidad & Tobago dialing codes or Trinidad & Tobago E.164 calling code.
Trinidad & Tobago Country Code is used when dialing to Trinidad & Tobago from outside Trinidad & Tobago. Trinidad & Tobago Country Code is however not used when dialing within Trinidad & Tobago.
To call Trinidad & Tobago from outside Trinidad & Tobago, you have to dial the your own country's International Direct Dialing prefix (IDD), Trinidad & Tobago Country Code, City/ Area Code, and then the subscriber telephone number as:
Your Countries International Direct Dialing Prefix (IDD) +1-868* (Trinidad & Tobago Country Code) + City Area Code + Number you wish to call.
When dialing from a mobile phone outside Trinidad & Tobago into Trinidad & Tobago, Dial '+' +1-868* (Trinidad & Tobago Country Code) + City Area Code + Number you wish to call. (The "+" can be reached by holding down the "0" key until it turns into a "+". The "+" is universal prefix for all international mobile telephone calls including Trinidad & Tobago)
Trinidad & Tobago International Direct Dialing prefix (or IDD) is used when dialing from the Trinidad & Tobago to outside the country (Refer to international dialing Trinidad & Tobago code or Trinidad & Tobago international access code). Do not use Trinidad & Tobago IDD when dialing within Trinidad & Tobago.
Trinidad & Tobago National Direct Dialing prefix (or NDD) is used when dialing to a destination within the Trinidad & Tobago (Refer to dialing Trinidad & Tobago code). Do not use Trinidad & Tobago National Direct Dialing prefix when dialing from outside Trinidad & Tobago into Trinidad & Tobago. Trinidad & Tobago NDD is only used as long distance dialing within the country.
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