Free calculators and unit converters for general and everyday use.
Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can find full IDD country calling code from Australian External Territories to Sint Maarten (Netherlands) for making international phone calls.
If your phone doesn't have the + symbol, press 00 in it's place, which is the international call prefix used in Australian External Territories.
Select the countries you are calling to/ making a call from: