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: 4.5 billion people
Total People Groups in 10/40: 8,717 people groups
Total UPG’s in 10/40: 5,874 Unreached People Groups totaling 2.75 billion people. 41.58% of all individuals
60% of unreached people groups live in countries closed to missionaries from North America.
1,047 of the unreached people groups are NOT in the 10/40 Window, these total 82,406,000 individuals.