NetherlandsBurgerservicenummer (BSN)
Also known asBurgerservicenummer · BSN · Citizen Service Number · Personal Number
- ISO codes
- NLD / NL
- Region
- Europe
- Length
- 9–11 characters
- Checksum
- Yes
Character map
Each cell is one character of the sample test value; separators are shown as-is.
Sample test value
876039001
This value was randomly generated to pass this country's validation rules. It is not a real ID and does not belong to any person.
(01)Country reference
Specification
- Format
- ####.##.###
- # — any digit
- Other characters are written as shown.
- Length
9–11 characters
- Checksum
- Yes
Check digits are recomputed and verified.
- Embedded data
- No
This number encodes no extractable personal data.
Check a Netherlands number now.
Validate a Netherlands Burgerservicenummer (BSN) now — it runs in your browser and the number never leaves your device.
Validation rules for Netherlands come from the open-source idnumbers library. Report a format issue on GitHub