Christianity is the largest religion in Guinea-Bissau, constituting approximately 57% of the country's population according to a comprehensive 2019 survey by the World Bank.
[1][2] Various missionary groups operate freely throughout the nation.
[3] Christians are present throughout the country but most heavily concentrated in Bissau and western regions.
[5] In 2023, the country scored 3 out of 4 for religious freedom.
[6] In 2022, over 70% of Christians belonged to the Roman Catholic Church (including Portuguese Bissau-Guineans).