How to dial an IDD phone call. | 香港電訊 HKT

You may use the IDD service as follows that suit your needs:

(1) Calling from a fixed line:

(a) Dial 001 > country code > area code (if applicable) > phone number

(b) Dial 0060 > country code > area code (if applicable) > phone number

(2) Calling from a fax number:

(a) Dial 002 > country code > area code (if applicable) > phone number

(b) Dial 0062 > country code > area code (if applicable) > phone number

(3) Call from a mobile phone number

(a) Dial 0060 > country code > area code (if applicable) > phone number