Large amounts of data. Intuitive user interface offers data on everyone who has or has had a fixed or temporary national identity number and their families and households. In total, the base contains more than 11 million people with time series dating back to 1964.

A four hour, free, digital course gets you started on, or specialized in a topic. We also hold courses and lectures for individual institutions. Contact if you want this for your institution.

Working with invisible data

User support

All user support is free of cost.

Desktop chat button
Opening hours: Monday–Friday, 12:30–14.

E-mail support
On scripting and functionality:
On data content and data access: