America is turning gray, with the share of people ages 65 and older expected to rise more than 50% by 2050 – a trend that may burden more families. But Germany and Italy are already there, with a fifth of their population in that age range.
By 2050, India to have world's largest populations of Hindus and Muslims
India is projected to have 310 million Muslims (11% of the global total), making it the country with the largest population of Muslims in the world.
Europe projected to retain its Christian majority, but religious minorities will grow
The number of Christians in Europe is forecast to drop by about 100 million by 2050, while the share of Muslims and smaller religious minorities will increase.
Muslims expected to surpass Jews as second-largest U.S. religious group
If current demographic trends hold, by 2050, Muslims are projected to be more numerous in the U.S. than people who identify as Jewish on the basis of religion.
Q&A: How we projected the future of world religions
Demographer Conrad Hackett explains how he and his team put together our major new report and why it differs from past efforts to predict religious change.
After 200 years, Native Hawaiians make a comeback
Their population dropped devastatingly fast after their first contact with Western foreigners in 1778, but their numbers are returning to "pre-contact" levels.
7 key changes in the global religious landscape
What will the world’s religious landscape look like a few decades from now?
The Future of World Religions: Population Growth Projections, 2010-2050
As of 2010, nearly a third of the world's population identified as Christian. But if demographic trends persist, Islam will close the gap by the middle of the 21st century.
U.S. immigrant population projected to rise, even as share falls among Hispanics, Asians
Meanwhile, foreign-born shares among whites and blacks are expected to rise, according to new Census Bureau projections.
The Next America
America is in the midst of two major changes to its population: We are becoming majority non-white at the same time a record share is going gray. Explore these shifts in our new interactive data essay.
About Pew Research Center Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world. It conducts public opinion polling, demographic research, media content analysis and other empirical social science research. Pew Research Center does not take policy positions. It is a subsidiary of The Pew Charitable Trusts.