Public statistics for Tamil Nadu.
Indicators on the economy, healthcare, education, and law & order, alongside the same figures for Maharashtra, Karnataka, Gujarat, and Uttar Pradesh. Every value is cited. Where sources differ, the alternates are shown.
Hover a district for its figure. Net District Domestic Product per person, 2022-23, current prices (not inflation-adjusted), provisional. Source: Tamil Nadu DES.
By topic
Where Tamil Nadu stands, by domain.
The economy, health, education, and law & order, each shown alongside Maharashtra, Karnataka, Gujarat, and Uttar Pradesh.
Indicators
Key indicators for Tamil Nadu
Income vs. mortality
Press play. Watch a decade of progress.
Each bubble is one of the five focus states. The horizontal axis is per-capita income (NSDP, log scale). The vertical axis is the Infant Mortality Rate. Better is up-and-to-the-right.
From 2013 to 2022, every state's bubble moves rightward (incomes rose) and downward (mortality fell). The diagonal sweep is the whole story of human development in two metrics.
Sources: MoSPI / TN DES (per-capita NSDP) and SRS (IMR). Years matched: fiscal 2013-14 → calendar 2013, etc.
How this site works
Where the data comes from
RBI, NCRB, NFHS, UDISE+, SRS, ASER, MoSPI, and the Tamil Nadu government. Sources are ranked into five tiers by institutional authority; the tier of each source is shown on every page.
When sources differ
The primary value is the highest-tier, most-recent source. Up to three alternates are listed on each datapoint, with the percentage difference and a note on the methodology mismatch.
How often it changes
Refreshed each quarter through a reviewed update process. Every change to the data is recorded in version history and can be audited.