WHAT IS THE 10/40 WINDOW?
Most of the unreached people groups are located geographically in what some scholars call The 10/40 Window from West Africa across Asia between 10 degrees latitude north of the equator to 40 degrees north.
Total Population in 10/40: 4.89 billion people
Total People Groups in 10/40: 8,213 people groups
Total UPG’s in 10/40: 5,626 Unreached People Groups totaling 3.02 billion people. 40% of all individuals
60% of unreached people groups live in countries closed to missionaries from North America.
Over 1,000 unreached people groups are NOT in the 10/40 Window, these total over 80 million individuals.