100.5% of the population in Sabang City is Muslim.

The Muslim population in Sabang City, as of December 31, 2023, was recorded at 42,936 individuals. Compared to the previous year, the number of residents practicing Islam in the regency/city increased by 639 individuals.

According to data from the Directorate General of Population and Civil Registration (Ditjen Dukcapil) of the Ministry of Home Affairs, the proportion of the Muslim population in this regency/city reached 100.5 percent of the total population in 2024, which numbered 42,717 individuals.

Considering its distribution relative to the population of each area in Aceh, the proportion of the Muslim population in Sabang City ranks 23rd.

The following is a list of the population of Aceh by religion in 2023:

* Islam 42,936 (100.51%)
* Protestant 293 (0.69%)
* Buddhist 236 (0.55%)
* Catholic 62 (0.15%)
* Hindu 0 (0.0%)
* Indigenous Beliefs 0 (0.0%)
* Confucian 0 (0.0%)

Other regencies/cities in Aceh with the largest Muslim populations are: North Aceh Regency (627,254 individuals), Bireuen Regency (458,487 individuals), East Aceh Regency (449,663 individuals), Pidie Regency (444,710 individuals), Aceh Besar Regency (434,101 individuals), Aceh Tamiang Regency (306,441 individuals), Banda Aceh City (254,878 individuals), South Aceh Regency (236,648 individuals), Central Aceh Regency (226,343 individuals), and West Aceh Regency (203,332 individuals).