Percent Christian - Country rankings:
The average for 2013 was 52.6 percent.The highest value was in Brazil: 100 percent and the lowest value was in Algeria: 0 percent. Below is a chart for all countries where data are available for: Percent Christian.
Christians as percent of the total population, 2013
(percent, Source: The Cline Center for Democracy, TheGlobalEconomy.com)