Work out what time it is in the region of Mexico you are going to be calling. Mexico is six hours behind GMT, which means the country is between 13 hours and 15 hours behind Australia, depending on which area of Australia you are calling from.
Dial 0011, the international access code.
Dial 52, the country code for Mexico.
Dial the two- or three-digit city or area code for the region of Mexico which you wish to phone then dial the personal phone number. Frequently requested area codes include 55 for Mexico City, 998 for Cancun, 33 for Guadalajara and 81 for Monterrey.
Ensure you have your Spanish phrase book handy if the person or business you are calling does not speak English.
