Bhadra Union () is a union of Nagarpur Upazila, Tangail District, Bangladesh. It is situated 8 km south of Nagarpur and 31 km south of Tangail city.
According to Population Census 2011 performed by Bangladesh Bureau of Statistics, The total population of Bhadra union is 21,950. There are 5,101 households in total.
The literacy rate of Bhadra Union is 41.3% (Male-46.2%, Female-36.9%).