The story of world Christianity’s recent pilgrimage is dramatic and historically unprecedented. The “center of gravity” of Christianity’s presence in the world rested comfortably in Europe for centuries. In 1500, 95 percent of all Christians were in that region, and four centuries later, in 1910, 80 percent of all Christians were in Europe or North America.
But then, world Christianity began the most dramatic geographical shift in its history, moving rapidly toward the global South, and then also toward the East. By 1980, for the first time in 1,000 years, more Christians were found in the global South than the North. Growth in Africa was and remains incredible, with one of our four Christians now an African, and moving toward 40 percent of world Christianity by 2025. Asia’s Christian population, now at 350 million, will grow to 460 million by that same time. Even today, it’s estimated that more Christians worship on any given Sunday in churches in China than in the U.S.