Shibganj (, ) is an upazila of Nawabganj District in the Division of Rajshahi, Bangladesh.
Shibganj is located at , making it the westernmost upazila of Bangladesh. It has 124,899 households and a total area of 525.42 km<sup>2</sup>.
There is a land port and border checkpoint on the Bangladesh-India border at Sonamosjid
Shibganj Upazila is bounded by Bholahat Upazila and English Bazar CD Block in Malda district, West Bengal, India on the north, Gomostapur, Nachole and Chapai Nawabganj Sadar Upazilas on the east, Chapai Nawabganj Sadar Upazila and Raghunathganj II CD Block in Murshidabad district, West Bengal, on the south and Kaliachak III CD Block, Malda district, on the west.
According to the 2022 Bangladeshi census, Shibganj Upazila had 158,899 households and a population of 666,877. 10.57% of the population were under 5 years of age. Shibganj had a literacy rate (age 7 and over) of 69.99%: 68.48% for males and 71.42% for females, and a sex ratio of 96.23 males for every 100 females. 90,032 (13.50%) lived in urban areas.
According to the 2011 Census of Bangladesh, Shibganj Upazila had 124,899 households and a population of 591,178. 137,004 (23.17%) were under 10 years of age. Shibganj had a literacy rate (age 7 and over) of 39.38%, compared to the national average of 51.8%, and a sex ratio of 1002 females per 1000 males. 49,833 (8.43%) lived in urban areas.
As of the 1991 Bangladesh census, Shibganj has a population of 422,347. Males constitute 51.25% of the population, and females 48.75%. This upazila's eighteen up population is 203,072. Shibganj has an average literacy rate of 21.1% (7+ years), and the national average of 32.4% literate.
Shibganj Upazila is divided into Shibganj Municipality and 15 union parishads: Binodpur, Chakkirti, Chhatrajitpur, Daipukuria, Dhainagar, Durlovpur, Ghorapakhia, Kansat, Mobarakpur, Monakasha, Noyalavanga, Panka, Shahbajpur, Shyampur, and Ujirpur. The union parishads are subdivided into 199 mauzas and 407 villages.
Shibganj Municipality is subdivided into 9 wards and 31 mahallas.
Chairman: Vacant
Women Vice Chairman: Vacant
Vice Chairman: Vacant
Upazila Nirbahi Officer (UNO): Irteza Hassan https://web.archive.org/web/20120226125127/http://www.moestab.gov.bd/pmis/Forms/unolist.php
There is a library named Akimuddin Gronthagar at Jaminpur. It contains a philosophy 'knowledge is entry'. The library was established on 4 May 2008. Within a year it worked very good with the students of science. Akimudin Gronthagar arranged three camps to observe the century's only total Solar eclipse of July 22, 2009. It has more than 500 books and other tools and papers. It has a team led by Jahangir Alam Sur, science writer and enthusiast. The team arranges many program on science.