Bangladesh National ID Card Code Secret

At present, Bangladesh Election Commission has added extra 4 digit in National ID and the length is now 17.

17 Digit National ID contains: 
First 4 Digit: Year of Birth
Next 2 Digit: District Code
Next 1 Digit: RMO Code
Next 2 Digit: Upazila Code
Next 2 Digit: Union/Word Code
Next 6 Digit: Personal Number

• In old 13 digit National ID, first 4 digit (year of birth) was not present.