how many digits driving licence number

The Indian Driving Licence number is typically 16 characters long, which includes either a space or a hyphen as a separator. The number is a unified alphanumeric pattern structured across the country. It consists of two letters for the State Code, two digits for the Regional Transport Office (RTO) code, four digits indicating the year of issue, and a final seven-digit unique sequence number. When all characters, including the required separator, are counted, the total length is 16.