The number is used to do an automatic check with the DVLA driver database, to retrieve the required information. Your number is the unique 16-character sequence, as pictured above. How many digits is a driving Licence number? 1/234/56/X use the numbers before and after the first slash ‘/’ to make up the 7 digit number. How many digits is a driver’s license number?ġ234567. It, thus, uniquely identifies each card for a given individual. The DD is a security code that identifies where and when the license was issued. A number of states started adding this piece of information to their driver’s licenses several years ago. What does DD mean on Illinois drivers license?ĭD is an abbreviation for Document Discriminator. This number is usually required to be displayed on the individual’s driver’s license issued by his or her state. For example, D400-7836-0001….They also may be 13 digits in length:Ī driver’s license number is a specific identification number assigned to a driver by the issuing government agency. Illinois driver’s license numbers consist of one letter and 11 numbers formatted as L#-#-#. How do I read my Illinois drivers license number? Then look at the middle name chart and find the first letter of your middle initial. The three numbers following that letter are used as a hashing system to roughly sound like your last name. The first letter in your drivers license number will represent the first letter of your last name. What do the numbers in an Illinois driver license mean? 8 Are there overflow digits on Illinois drivers license?.7 What are the license numbers for Illinois and Wisconsin?.6 How can I find out my driving license number?.5 Is your state ID number the same as your driver license number in Illinois?.4 How many digits is a driving Licence number?.3 How many digits is a driver’s license number?.

2 How do I read my Illinois drivers license number?.

1 What do the numbers in an Illinois driver license mean?.

Ca drivers license what does dd mean