0.03% of the population in Tuban Regency practices Buddhism.

The Buddhist population in Tuban Regency, as of December 31, 2023, was recorded at 334 individuals. This number is down by 899 individuals compared to the previous year, which reported 1,233 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 Buddhist population in this regency/city reached 0.03 percent of the total population in 2024, which numbered 1.26 million.

Based on the distribution across the population of each region in East Java, the proportion of the Buddhist population in Tuban Regency ranks 22nd.

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

* Islam: 1,250,635 (99.12%)
* Protestant: 5,292 (0.42%)
* Catholic: 1,754 (0.14%)
* Buddhist: 334 (0.03%)
* Indigenous Beliefs: 150 (0.01%)
* Confucianism: 137 (0.01%)
* Hindu: 66 (0.01%)

Compared to other regions in East Java, the number of Buddhists in this regency/city ranks 22nd out of 38 regencies/cities in East Java province.

Other areas in East Java with the highest number of Buddhists are: Surabaya City (39,667 individuals), Banyuwangi Regency (3,905 individuals), Malang City (3,847 individuals), Sidoarjo Regency (3,739 individuals), Blitar Regency (2,231 individuals), Malang Regency (2,152 individuals), Jember Regency (1,290 individuals), Mojokerto City (1,042 individuals), Kediri City (1,009 individuals), and Pasuruan City (995 individuals).