David Wang
-Updated on June 24, 2026
What does a Macao Post tracking number look like?
Macao Post tracking numbers follow the international UPU S10 format: two letters, nine digits, and the country code MO. For example, RR123456789MO for registered mail, EE123456789MO for EMS, and CP123456789MO for parcels. The number is 13 characters in total.
Related Articles
What does a Canada Post tracking number look like?
Domestic parcels usually have a 16-digit numeric tracking number, often shown in groups of four. International items use the UPU S10 format — two lett
Read MoreWhat does a Japan Post tracking number look like?
International Japan Post numbers are 13 characters: two letters, nine digits, and two more letters ending in JP, for example EE123456789JP. Domestic Y
Read MoreWhat does an India Post tracking number look like?
It's a 13-character UPU S10 number — two letters, nine digits, and the suffix IN. The starting letters show the service, for example EE/EM for Speed P
Read MoreWhat does a Canada Post tracking number look like?
Domestic parcels usually have a 16-digit numeric tracking number, often shown in groups of four. International items use the UPU S10 format of two let
Read MoreWhat does an Australia Post tracking number look like?
Domestic article IDs are usually alphanumeric or numeric and range from about 10 to 36 characters. International items follow the UPU S10 format of tw
Read MoreWhat does an Australia Post tracking number look like?
Domestic article IDs are usually alphanumeric or numeric and range from about 10 to 36 characters. International items follow the UPU S10 format — two
Read More