|• Official||Bengali, English|
|Time zone||IST (UTC+5:30)|
As of 2001[update] India census, Bairatisal had a population of 5400. Males constitute 54% of the population and females 46%. Bairatisal has an average literacy rate of 82%, higher than the national average of 59.5%; with 57% of the males and 43% of females literate. 8% of the population is under 6 years of age.
- "Census of India 2001: Data from the 2001 Census, including cities, villages and towns (Provisional)". Census Commission of India. Archived from the original on 2004-06-16. Retrieved 2008-11-01.