Agamo Kristen marupokan agamo nan paliang gadang di dunia nan pado awal abaik ka 21 panganuiknyo kurang labiah alah mancapai 2,2 milyar [6][7][8][9] atau hampia sapartigo panduduak dunia.[10][10][11]
Christianity has been an important part of the shaping of the world.[11] As of the early 21st century, Christianity has approximately 2.2 billion followers.[12][13]