Dialing Grenada
The other type of code is Grenada National Direct Dialing prefix (or NDD). It is used only when dialing to a destination within the Grenada. Grenada NDD code is only used as long distance dialing within the Grenada. Do not use Grenada National Direct Dialing prefix when dialing from outside Grenada into Grenada.
For Grenada long distance, you have to dial Grenada National Direct Dialing prefix (or NDD), City/ Area Code, and then the subscriber telephone number respectively as:
+1-473 (Grenada National Direct Dialing prefix code) + City Area Code + Number you wish to call.
On the other hand, International Dialing Grenada Code or Grenada International Direct Dialing prefix (or IDD) is used when dialing from the Grenada to outside Grenada. Do not use Grenada IDD code when dialing within Grenada for long distance.
On the other hand, when dialing to Grenada from outside Grenada, a Grenada Country Code is used . Grenada Country Code however is not used when dialing within Grenada.
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