QUICK FACTS:
People groups: 1,171
Population: 171,449,635
Unreached people groups: 114
UPG population: 22,099,850
Unengaged UPGs: 49
UUPG population: 5,464,250
Number of countries: 94
Base Religion: Christianity
Description: Protestantism is the form of Christian faith and practice which originated with the Protestant Reformation, a movement against what Protestants considered to be doctrinal errors in the Roman Catholic Church. Protestants reject the idea of papal supremacy, instead stressing the authority of scripture. They also emphasize justification by faith.
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