Bhandaria (Bengali: ভাণ্ডারিয়া) is an upazila of Pirojpur District in the Division of Barisal, Bangladesh.

According to the 2011 Census of Bangladesh, Bhandaria Upazila had 34,338 households and a population of 148,159.

Bhandaria has a literacy rate (age 7 and over) of 67.7%, compared to the national average of 51.8%, and a sex ratio of 1050 females per 1000 males.

The union parishads are subdivided into 37 mauzas and 45 villages.

This Barisal Division location article is a stub.