303,489 datasets indexed1,419 publishers
Open Data IndexThe index of open data about the Netherlands
Examples›Government

Datasets on data.overheid.nl by licence: CC BY 4.0 (attribution) is the largest part, 43% in October 2026

Breakdown in October 2026: CC BY 4.0 (attribution) 43%, CC0 (no conditions) 28%, Public Domain Mark 19%, closed licence 7.2%, licence unknown 3.2%, other licences 0.2%. Total: 20,791 datasets.

Source: data.overheid.nl (CKAN-API, facetten) · opgehaald 25 oktober 2026Open the table Single block

More in this topic

Dutch datasets on data.europa.eu by theme: most environment (4,271 datasets), then economy and finance and transport

Government · oktober 2026

Datasets on data.europa.eu by country: most Germany (850,095 datasets), then France and Austria

Government · oktober 2026

Datasets on data.overheid.nl by file format: most JSON (9,492 datasets), then Atom-feed and WMS (map service)

Government · oktober 2026

Score on Transparency International's Corruption Perceptions Index in the Netherlands: higher than in 22 of the 26 other EU countries

Government · 2025

People who rate the independence of judges as good in the Netherlands: higher than in 21 of the 26 other EU countries

Government · 2025

Women in the national parliament in the Netherlands: higher than in 21 of the 26 other EU countries

Government · 2025