The Sri Lankan government does not make it easy to find your driving licence number. There are no online records, and the only way to obtain your number is by going to a physical office and requesting a copy of your licence. The best place to start is the motor vehicles office in your district. You will need to provide proof of identity, and there may be a small fee for the service. Once you have your licence number, you can use it to apply for a replacement licence if yours is lost or stolen, or to renew your licence when it expires.
