Sandi is a town and a nagar palika parishad in Bilgram tehsil of Hardoi district, Uttar Pradesh, India.

[3] It was officially renamed Ashrafabad, but the name never caught on and instead it was called Santan Dih or Sandi.

[3] Around the turn of the 20th century, the main mahallas were Saiyidwara, Salamullahganj, Munshiganj, Khalisa, Auladganj, Nawabganj, and Uncha Tila.

[3] Nawabganj was the site of the main bazaar in Sandi; smaller ones were held at Khalisa, Auladganj, Munshiganj, and Salamullahganj.

[6] Sandi Bird Sanctuary is located at a distance of 19 km on Hardoi-Sandi Road in Hardoi district of Uttar Pradesh.

As a tourist destination, Sandi is a paradise for bird lovers and is an ideal place for those who want to explore nature.

From several years the lake was about to dry but after many efforts the lake get its breath again Sandi CD block has the following 120 villages:[2] Many battles between the Mogul and Afghan empires took place in town Sandi due to the situation of the town.

Humayun was defeated by Sher Shah Suri between the cities of Bilgram and Sandi, and he escaped by crossing the river Ganges with the help of a bhisti to whom he had made the king for one day after regaining the throne.