Dignagar is a village in the Krishnanagar I CD block in the Krishnanagar Sadar subdivision of the Nadia district, West Bengal, India.

According to the book Nadia Kahini written by renowned researcher Mohit Roy, it was a prosperous village from the period of Krishna Chandra Roy.

[citation needed] In 1673, Roy dug a big dighi and established three temples.

It is a place where Lord Chaitanya came and from that time the people of the village observe a 3 days celebration with kirtan at 'Kalpataru Tala', where Lord Chaitanya sat for sometime with his followers.

The total number of literate persons in Dignagar was 3,767 (68.68% of the population over 6 years).