personnummer

Validate Swedish personal identity numbers. Version 3+ only supports Python 3.

Installation

pip install personnummer

or

pip3 install personnummer

Examples

• All examples that uses personnummer.Personnumer([params]), can be replaced with personnummer.parse([params]).

Validation

from personnummer import personnummer

personnummer.valid("8507099805")
# => True

personnummer.valid("198507099805")
# => True

Format

from personnummer import personnummer

# Short format
pn = personnummer.Personnummer(8507099805)
pn.format()
# => '850709-9805'

# Long format
pn = personnummer.Personnummer('8507099805')
pn.format(True)
# => '198507099805'

Get Date

New in version 3.2.0

from personnummer import personnummer

pn = personnummer.Personnummer('19121212+1212')
pn.get_date()
# => datetime.date(1912, 12, 12)

Get Age

from personnummer import personnummer

pn = personnummer.Personnummer("19121212+1212")
pn.get_age()
# => 106

See personnummer/tests/test_personnummer.py for more examples.

In memoriam

Fredrik "Frozzare" Forsmo (1991-2026) was the initiator, co-founder and a core contributor of the personnummer project. This library carries his work. He is missed.

License

MIT