Chart · Our World in Data
ChartOur World in Data
Number of liberal democracies by age
Classification by Lührmann et al. (2018) based on expert estimates by V-Dem. Liberal democracies are political systems that hold meaningful, free and fair, and multi-party elections, and their citizens have further individual rights, are equal before the law, and the legislative and the courts constrain the executive.
Copy actions record publisher intent only. They do not confirm publication, citation or a backlink.
Data visualization loaded directly from Our World in Data.
Reuse conditions
Usage rights
- Source-hosted embed use
- Commercial use
- Modification
- Attribution
- Citation
- Raw-data redistribution
Chart and embed permission is separate from raw-data redistribution. The raw dataset is not included in this marketplace asset unless that right is explicitly marked allowed.
View rights evidencePublisher workflow
Exact citation
V-Dem (2026)
Attribution: V-Dem
Source-hosted only
Embed instructions
<iframe src="https://citesupply.com/e/number-liberal-democracies-age" title="Number of liberal democracies by age" loading="lazy" referrerpolicy="strict-origin-when-cross-origin" sandbox="allow-scripts" style="width:100%;height:720px;border:0;display:block"></iframe>
Embeds stay hosted by the source. Cite Supply records an aggregate iframe-load signal before redirecting to the reviewed source embed; it does not proxy or republish the chart.