A vehicle registration number, also known as a license plate number, is a unique numeric or alphanumeric ID that is assigned to a motor vehicle or trailer for official identification purposes. All countries require registration plates for road vehicles such as cars, trucks, and motorcycles. The registration identifier is used to uniquely identify the vehicle or vehicle owner within the issuing regions vehicle register. In some countries, the identifier is unique within the entire country, while in others it is unique within a state or province. The identifier may be associated with a vehicle or a person, depending on the issuing agency.
The registration number is printed on a metal or plastic plate that is attached to the vehicle or trailer. The plate may also include other information, such as the state or province of registration, the year of registration, and a slogan or design. In some cases, electronic license plates may be used instead of physical plates.
The registration number is also included on the vehicle registration document, which is issued to the vehicle owner and serves as proof of registration. The document may also include other information, such as the vehicle make and model, the vehicle identification number (VIN), and the registration expiration date.
