About Singapore Post
Singapore Post Limited, commonly abbreviated as SingPost, is a postal service and courier company in Singapore. It is the country's designated Public Postal Licensee which provides both domestic and international postal services.
Singapore Post Tracking number Instructions:
The most common tracking number format is a combination of 13 alphabetic and numeric characters, usually starting with 2 alphabets, following by 9 digits, and ending by "SG" (e.g. RA999999999SG). Some other less common formats may also exist.