Papua New Guinea is now officially recognised as a Christian country, following a constitutional amendment passed in March.

The change, led by Prime Minister James Marape, a Seventh-day Adventist, adds a declaration to the Constitution’s preamble acknowledging “God the Father, Jesus Christ the Son, and the Holy Spirit” as “our Creator and Sustainer of the entire universe and the source of our powers and authorities.”

The move affirms Christianity’s foundational role in the nation’s identity, with more than 90 per cent of its 11 million citizens identifying as Christian.

The announcement comes as Papua New Guinea celebrates its 50th Independence Day, marking half a century since gaining sovereignty from Australia in 1975.

Marape described the amendment as a way to anchor national values in faith and to recognise the long-standing contribution of churches in serving remote and underserved communities.

Some Christian leaders in the country welcomed the change, expressing hope that it would encourage peace, unity and stronger efforts against violence and corruption.

However, others have voiced concerns. Catholic Bishop Giorgio Licini warned the change could lead to public disillusionment if it does not result in real social or moral progress.

Despite the symbolic shift, the constitutional amendment does not affect Papua New Guinea’s guarantee of religious freedom, and the country remains without a state church.