- The amount of people following specific faiths across the world is changing.
- Christianity will remain the largest religious group if current trends continue.
- Fertility differences between religious groups is a key factor which determines how many people join a particular faith.
The religious profile of the world is rapidly changing, driven primarily by differences in fertility rates and the size of youth populations among the world’s major religions as well as by people switching faiths. If current trends continue Christians will remain the largest religious group by 2060 (32 percent of the world's population), but Islam will experience the fastest growth, with an expected increase from 24 percent to 31 percent of the global population over the next four decades. According to projections by the Pew Research Center, the number of Muslims will in fact nearly equal the number of Christians around the world by 2060.
Indeed, fertility differences between religious groups are one of the key factors behind current population trends and will be important for future growth. Globally, Muslims have the highest fertility rate of any religious group – an average of 2.9 children per woman, well above the replacement level of 2.1, the minimum needed to maintain a stable population. This fertility advantage is one reason why Muslims are expected to catch up with Christians in absolute number and as a share of the global population in the coming decades.
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The size of Hindu and Jewish populations is projected to remain at about the same level in 2060 as in 2015, while Buddhism will decline. But it is the group of "unaffiliated" - atheists, agnostics and other people who do not affiliate with any religion - which is expected to see its importance decrease the most on a global scale, with a share that should drop by more than three points, falling from 16 percent in 2015 to 13 percent in 2060.
What's the World Economic Forum doing about diversity, equity and inclusion?
The COVID-19 pandemic and recent social and political unrest have created a profound sense of urgency for companies to actively work to tackle inequity.
The Forum's work on Diversity, Equality, Inclusion and Social Justice is driven by the New Economy and Society Platform, which is focused on building prosperous, inclusive and just economies and societies. In addition to its work on economic growth, revival and transformation, work, wages and job creation, and education, skills and learning, the Platform takes an integrated and holistic approach to diversity, equity, inclusion and social justice, and aims to tackle exclusion, bias and discrimination related to race, gender, ability, sexual orientation and all other forms of human diversity.
The Platform produces data, standards and insights, such as the Global Gender Gap Report and the Diversity, Equity and Inclusion 4.0 Toolkit, and drives or supports action initiatives, such as Partnering for Racial Justice in Business, The Valuable 500 – Closing the Disability Inclusion Gap, Hardwiring Gender Parity in the Future of Work, Closing the Gender Gap Country Accelerators, the Partnership for Global LGBTI Equality, the Community of Chief Diversity and Inclusion Officers and the Global Future Council on Equity and Social Justice.