NorwayNational Identity Number
Also known asNational ID Number · fødselsnummer · birth number · riegádannummir
- ISO codes
- NOR / NO
- Region
- Europe
- Length
- 11 characters
- Checksum
- Yes
Character map
Each cell is one character of the sample test value; separators are shown as-is.
Sample test value
27021518277
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
Documented field layout:
DDMMYYIIIKK- Length
11 characters
- Checksum
- Yes
Check digits are recomputed and verified.
- Embedded data
- Yes
A valid number encodes details such as birth date, gender, or region. The validator extracts them locally in your browser.
Check a Norway number now.
Validate a Norway National Identity Number now — it runs in your browser and the number never leaves your device.
Validation rules for Norway come from the open-source idnumbers library. Report a format issue on GitHub