*Projection for 2070 is based on whether recent trends of Americans leaving Christianity continue in the United States, with no limit imposed on switching rates.
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Projected share of Americans who are Christian in 1972, 2020, and 2070
In 1972, an estimated ** percent of the population in the United States identified as Christian. By 2020, this number dropped down to ** percent, a phenomenon which may be attributed to recent trends where many Americans have left Christianity to instead identify as atheist, agnostic, or nothing in particular. If these trends continue, the number of Americans who are Christian has been projected to fall to ** percent by 2070.
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Pew Research Center. (September 13, 2022). Projected share of Americans who identify as Christian in the United States in 1972, 2020, and 2070, if recent trends continue [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 23, 2026, from /statistics/1412538/us-projected-share-of-christians/
Pew Research Center. "Projected share of Americans who identify as Christian in the United States in 1972, 2020, and 2070, if recent trends continue." Chart. September 13, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 23, 2026. /statistics/1412538/us-projected-share-of-christians/
Pew Research Center. (2022). Projected share of Americans who identify as Christian in the United States in 1972, 2020, and 2070, if recent trends continue. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 23, 2026. /statistics/1412538/us-projected-share-of-christians/
Pew Research Center. "Projected Share of Americans Who Identify as Christian in The United States in 1972, 2020, and 2070, If Recent Trends Continue." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 13 Sep 2022, /statistics/1412538/us-projected-share-of-christians/
Pew Research Center, Projected share of Americans who identify as Christian in the United States in 1972, 2020, and 2070, if recent trends continue ÌÇÐÄÆƽâ°æ, /statistics/1412538/us-projected-share-of-christians/ (last visited July 23, 2026)
Projected share of Americans who identify as Christian in the United States in 1972, 2020, and 2070, if recent trends continue [Graph], Pew Research Center, September 13, 2022. [Online]. Available: /statistics/1412538/us-projected-share-of-christians/
