0.26% of the population in Bantaeng Regency is Protestant.

The Protestant population in Bantaeng Regency as of December 31, 2023, was recorded at 555 individuals. Compared to the previous year, the number of Protestants in the regency/city increased by 352 individuals.

According to data from the Directorate General of Population and Civil Registration (Ditjen Dukcapil) of the Ministry of Home Affairs, the proportion of Protestants in this regency/city reached 0.26 percent of the total population in 2023, which was 211,620 individuals.

Considering its distribution relative to the population of each area in South Sulawesi, the proportion of Protestants in Bantaeng Regency ranks 19th.

Below is the population of South Sulawesi by religion in 2023:
* Islam: 210,736 (99.58%)
* Protestant: 555 (0.26%)
* Catholic: 221 (0.1%)
* Buddhist: 99 (0.05%)
* Indigenous Beliefs: 10 (0.0%)
* Confucianism: 2 (0.0%)
* Hindu: 0 (0.0%)

Compared to other regions in South Sulawesi, Protestants in this regency/city rank 19th out of 24 regencies/cities in South Sulawesi province.

Other areas with the highest number of Protestants in South Sulawesi province are: North Toraja Regency (215,696), Tana Toraja Regency (182,165), Makassar City (103,436), East Luwu Regency (46,889), North Luwu Regency (45,388), Luwu Regency (42,576), Palopo City (21,643), Gowa Regency (6,456), Pinrang Regency (5,792), and Maros Regency (5,474).