Majhdia, also known as Majdia, is a village in the Krishnaganj CD block in the Krishnanagar Sadar subdivision of the Nadia district, West Bengal, India.

Nadia district is mostly alluvial plains, lying to the east of Hooghly River, locally known as Bhagirathi.

The area between the Bhagirathi and the Jalangi, which flows through the middle of the subdivision, is known as Kalantar, a low-lying tract of black clay soil.

Majhdia also earns fame for the Raj Rajeswar temple located in Shibnibash, a hamlet in the region.

Constructed in 1754, the temple houses a 9 ft (108 in) high Shiva linga, one of the largest in the country.

State Highway 8, originates from Majhdia and runs to Santaldih (in Purulia district).

Bus services are frequently available towards district sadar Krishnagar and Ranaghat town.