Eta () is a village in Tundla block of Firozabad district, Uttar Pradesh, India. As of 2011, it had a population of 1,380, in 211 households.
As of 2011, Eta had a population of 1,380, in 211 households. This population was 55.5% male (766) and 44.5% female (614). The 0-6 age group numbered 188 (105 male and 83 female), making up 13.6% of the total population. 590 residents were members of Scheduled Castes, or 42.8% of the total.
The 1981 census recorded Eta (as "Aita") as having a population of 935 people (528 male and 407 female), in 158 households and 155 physical houses.
The 1961 census recorded Eta (as "Etah") as comprising 1 hamlet, with a total population of 672 people (371 male and 301 female), in 118 households and 100 physical houses. The area of the village was given as 458 acres.
As of 2011, Eta had 1 primary school; it did not have any healthcare facilities. Drinking water was provided by hand pump; there were no public toilets. The village did not have a post office or public library; there was at least some access to electricity for all purposes. Streets were made of both kachcha and pakka materials.