Frontier
Frontier nations (8)
Fewer than 1 in 1,000 follow Jesus, and there is no indigenous movement large enough to grow on its own. Most people in these nations will never meet a Christian.
Unreached
Unreached nations (9)
No indigenous community of believers large enough to reach the rest of the nation without outside help.
Less-reached
Less-reached nations (10)
A church exists, but it is small relative to the population — or Christian identity is far more common than active faith.
Reached
Reached nations (7)
An established church large enough to reach the rest of the nation itself. The work is not finished; it has changed hands.