Dial the following to call
Australia From Diego Garcia

00 + 61 +

Select State/Province Australian Capital Territory New South Wales Northern Territory Queensland South Australia Tasmania Victoria Western Australia

How to call Australia from Diego Garcia: 00 - Diego Garcia exit code to dial first when calling international 61 - Australian country code must be dialed next 00 + 61 + Local Number - Overall dialing code format  World Times: The time in Diego Garcia is now 13:48:11 PM (01:48:11 PM) The time in Australia is now (CLICK FOR TIME ZONES)  Mobile Codes: Get the mobile country codes for calling Australia from Diego Garcia.