Number of audiobooks published in the U.S. 2007-2021
In 2021, almost 74 thousand audiobook titles were published in the United States, up from 71 thousand in 2020. The source did not provide a precise figure for the number of titles published in 2021 but did report that the number had grown by six percent year over year. The data came from 28 publishers in 2020, including Hachette Audio, Audible Inc. and HarperCollins to name but a few.