Australia is a deeply secular state with no official religion. The Australian Constitution guarantees freedom of religion.
### Demographics According to the most recent census data (2021): - **No Religion**: For the first time, "No Religion" was the most common response, accounting for approximately 38.9% of the population. - **Christianity**: Historically the dominant faith, Christianity now represents about 43.9% of the population, with Catholicism (20%) and Anglicanism (9.8%) being the largest denominations. - **Minority Religions**: Increased migration from Asia and the Middle East has led to growing populations of Hinduism (2.7%), Islam (3.2%), and Buddhism (2.4%).
Religious institutions continue to play a significant role in providing private education, healthcare, and charitable services.

