The following is an overview of pentecostal history and politics in Africa, one of three continents included in Spirit and Power, a global survey of pentecostal and charismatic Christians released in October 2006. In addition to this look at Africa, overviews are available for the three African countries surveyed: Kenya, Nigeria and South Africa.
Historial Overviews of Pentecostalism in Africa
Pentecostalism has become an increasingly prominent feature of Africa's religious and political landscape. The movement's growth has been particularly dramatic since the era of decolonization in the 1950s and 1960s. According to recent figures from the World Christian Database, pentecostals now represent 12%, or about 107 million, of Africa's population of nearly 890 million people. This includes individuals who belong to classical pentecostal denominations, such as the Assemblies of God or the Apostolic Faith Mission, that were founded in the early 20th century, as well as those who belong to pentecostal denominations or churches that have formed more recently, such as the Deeper Life Bible Church in Nigeria. Charismatic members of non-pentecostal denominations, who in Africa are drawn mainly from Catholic and Protestant churches and African Instituted Churches (AICs), number an additional 40 million, or approximately 5% of the population. As recently as 1970, pentecostals and charismatics combined represented less than 5% of Africans.

Pentecostals are not the only Christian group in Africa to have experienced significant growth in recent decades. According to the World Christian Database, Christianity as a whole increased from about 10 million adherents in 1900 to about 144 million by 1970. Today the continent's Christians are estimated at around 400 million, or 46% of the population. Catholics grew from 13% of Africa's population in 1970 to 17% in 2005. Protestants, including Anglicans and independents, constituted about 15% of Africa's population in 1970 but nearly doubled, to 29%, by 2005.
Even by African standards, the pentecostal boom stands out, and many of Africa's most populous and politically significant countries reflect this trend. In South Africa, for example, the pentecostal Apostolic Faith Mission is now as numerically strong as the Dutch Reformed Church, the traditional mainstay of the country's Protestantism. In Zimbabwe, the Assemblies of God has almost as many adherents as the Catholic Church. In Ghana, the largest Christian church is the Church of Pentecost. A survey of Nairobi, Kenya, in the early 1990s showed that the Assemblies of God was the fastest growing denomination (Maxwell 2000). More recently, The Economist noted that nearly one million Kenyans — one out of every 30 people in the country — attended a revival conducted by American preacher T. D. Jakes in Nairobi (The Economist, July 20, 2006). And recent reports suggest that in Africa's most populous country, Nigeria, pentecostals now equal the combined numerical strength of its long dominant Catholic and Anglican churches (Murphy 2006).
Though pentecostalism's dramatic expansion has left almost no part of sub-Saharan Africa unaffected, the extent of its growth varies across the region. At the upper end, according to the World Christian Database, are Zimbabwe, South Africa, Ghana, Congo-Zaire, Nigeria, Kenya, Angola, Zambia and Uganda, in all of which pentecostals and charismatics represent more than 20% of the national populations. At the lower end are Ivory Coast, Tanzania, Burkina Faso, Ethiopia, Cameroon, Madagascar and Sudan, where pentecostals and charismatics make up less than 10% of the population. Countries where the pentecostal and charismatic population is between 10% and 20% include Congo-Brazzaville, the Central African Republic, Malawi, Rwanda, Burundi, Liberia and Mozambique.
With pentecostalism's demographic explosion has come the sudden expansion of its efforts to shape politics and public life. While nationalist movements drove African politics during the era of decolonization in the 1950s and 1960s, and mainline church leaders were deeply involved in the continent's efforts at democratization in the 1980s and early 1990s (Gifford 1995), pentecostals have become increasingly important political actors in the last 15 years. This political awakening is becoming increasingly visible, as illustrated in the following:
Beyond electoral politics, pentecostalism has penetrated important sectors of African public life. In Uganda and Kenya, for example, pentecostals and other evangelicals control numerous radio and TV stations (Bengali 2006). In Nigeria, the pentecostal Redeemed Christian Church of God produces Christian-themed movies that have beaten secular rivals at the box office (Murphy 2006). In 2003, Ghana's national airline, Ghana Airways, invited a Ghanaian-born, London-based pentecostal evangelist to conduct a "deliverance service" to save the organization from its recurring financial failures (Asamoah-Gyadu 2005).
In addition to the movement's sheer demographic growth, several factors have stimulated pentecostalism's recent surge of public activism:
It is clear that pentecostalism is a growing force in Africa at a time when foreign policymakers in the United States are becoming more conscious of the strategic importance of the continent (Council on Foreign Relations 2006). If pentecostal churches continue to grow in numbers and activism, the long-range political impact of Africa's vibrant pentecostal community will become increasingly difficult to ignore.