Sweden: Personal Identification Numbers: Difference between revisions

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The first 6 digits are the modern style of a birth date. 53-02-25 would transfer to 1953-Feb-25. The following four numbers are more complicated. The first three numbers are chosen at random from 001-999. Odd numbers are given to males, even numbers to females.<br>  
The first 6 digits are the modern style of a birth date. 53-02-25 would transfer to 1953-Feb-25. The following four numbers are more complicated. The first three numbers are chosen at random from 001-999. Odd numbers are given to males, even numbers to females.<br>  


The final number is determined by a mathematical equation utilizing the previous numbers. However, the importance of this number is not necessary for further explanation. Essentially, this system allows for a guarantee that no one would be given the same number, allowing for everyone to have a unique personal identification number.
The final number is determined by a mathematical equation utilizing the previous numbers. However, the importance of this number is not necessary for further explanation. Essentially, this system allows for a guarantee that no one would be given the same number, allowing for everyone to have a unique personal identification number.  


<br>The only thing which can be determined from someone’s number, should it be learned, is their birth date and gender. Nothing regarding place of birth or residence can be determined.
<br>The only thing which can be determined from someone’s number, should it be learned, is their birth date and gender. Nothing regarding place of birth or residence can be determined.  


<br>Usage of this number is necessary for paying taxes, getting married, and having employment.  
<br>Usage of this number is necessary for paying taxes, getting married, and having employment.  


Return to [https://www.familysearch.org/learn/wiki/en/Population_Registration_Files Population&nbsp;Registration .]
Return to [https://www.familysearch.org/learn/wiki/en/Population_Registration_Files Population&nbsp;Registration .]
 
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[[Category:Sweden]] [[Category:Modern_Swedish_Research]]