Over 100 million Bibles are sold or given away for free every year in the world, according to The Economist. The Bible is the most widely distributed and best-selling book in the world.
The Bible has been translated into 349 languages, and a survey conducted by the Bible Society concluded that between 1815 and 1975, around 2.5 billion copies were printed. Since the Bible has a history spanning on two millennia, it is difficult to assess how many copies have circulated to date. Moreover, the fact that there is no single version of the Bible makes it hard to know exactly how many copies are sold every year in modern times.