The Democracy Indices by V-Dem are democracy indices published by the V-Dem Institute that describe qualities of different democracies. It is published annually. In particular, the V-Dem dataset is popular among political scientists and describes the characteristics of political regimes. Datasets released by the V-Dem Institute include information on hundreds of indicator variables describing all aspects of government, especially on the quality of democracy, inclusivity, and other economic indicators.
By 2020, the V-Dem index had "more than 470 indicators, 82 mid-level indices, and 5 high-level indices covering 202 polities from the period of 1789–2019". V-Dem uses methodological tools to deal with the subjective nature of ratings and their reliability.