Reading this population figure
Tamil Nadu has a projected population of 7,75,46,000 for 1 March 2026 in the government’s 2011–2036 series. This is a modelled figure published in July 2020, not a new enumeration or a live count.
Its projection ranks 7 among the 36 current state/UT units in this collection. Its share of the published national projection is 5.44%, calculated from the source values.
The report’s projected female population for Tamil Nadu is 38,892,000, slightly above the male projection of 38,654,000. Keep the two published columns at their original thousand-person precision.
97.59% reported penetration; 7,56,80,274 estimated living holders. UIDAI uses recorded addresses and an estimated-deaths adjustment, with its own projection denominator.
Read the Aadhaar table and definitionsUsing it to size a market
Define the people or households relevant to the product before estimating demand. A population total does not establish category adoption, purchasing power or the area that a business can actually serve.
For Tamil Nadu, keep the projection’s date in your working sheet, document the eligible share and spending assumptions, and test how the answer changes. For a local outlet, define a city, district or travel-time catchment instead of using the whole state or union territory.
Start a scenario for Tamil NaduThe Census 2011 reference
The historical Tamil Nadu profile records 7,21,47,030 people in Census 2011. Read it on its original boundaries; do not assume the old and new geographic units are identical.
Open the detailed Census 2011 profileMigration, visitors and household context
Resident population, migrants, commuters and tourist visits describe different populations or activities. Use migration evidence to examine usual residence; use tourism releases for visits. Neither should simply be added to this projected population.