Connect with us

Demographics

Visualizing the World’s Most Popular Religions

Published

on

The World's Most Popular Religions

Visualizing the World’s Most Popular Religions

According to some estimates, there are over 4,000 religions, faiths groups, and denominations that exist around the world today. Researchers and academics generally categorize the world’s religions into five major groups: Christianity, Islam, Buddhism, Hinduism, and Judaism.

This graphic by Chit Chart visualizes the most popular religions around the world, using the latest available data from Index Mundi’s world demographics.

In addition to the five major religious groups, the graphic includes two more categories: one for a collective of Folk religions and another for people who are unaffiliated with a religion.

The Religions with the Most Followers

Although the number of people who follow a religion has decreased in recent decades, 82.8% of the global population still identifies with one of the world’s major religions.

Here’s a breakdown of the most popular religions, ranked by their following as a percentage of the world’s population:

RankReligion% of World’s Population
1Christian31.4%
2Muslim23.2%
3Unaffiliated16.4%
4Hindu15.0%
5Buddhist7.1%
6Folk Religions5.9%
7Jewish0.2%
8Other0.8%

Christianity has the largest following with approximately 31% of the global population. Muslims make up the second-largest religious group, accounting for 23.2% of the world’s population.

Roughly 16.4% of the global population is unaffiliated with a religion. This figure exceeds the percentage of people who identify with Hinduism (15%), Buddhism (7.1%), Folk Religions (5.9%), or Judaism (0.2%).

The World’s Religions from Oldest to Newest

Hinduism is considered the oldest religion in the world, originating in the Indus River Valley (modern-day Pakistan) circa 7000 BCE.

While Judaism came after Hinduism, it is thought to be the oldest of the three monotheistic Abrahamic faiths, making it older than Christianity and Islam.

It began circa 2000 BCE in the Southern Levant (modern-day Israel, Palestine, and Jordan). By contrast, Christianity was founded in the 1st century and began as a movement within Judaism.

Scholars typically date the creation of Islam to the 7th century, making it the youngest of the world’s major religions on this list. Islam was established in Mecca (modern-day Saudi-Arabia).

One religion that’s not included on this list is Sikhism. Founded in the late 15th century, it’s relatively new, especially compared to other religions like Hinduism or Judaism. Yet, despite being new, Sikhism has a large following—according to some estimates, there are over 25 million Sikhs worldwide.

What are Folk Religions?

A folk religion is defined as an ethnic or cultural practice that exists outside the theological doctrine of organized religions.

Lacking sacred texts, Folk religions are more concerned with spirituality than rituals or rites. Examples of Folk religions include Native American traditions, Chinese folk religions, and traditional African religions.

Since Folk religions are less institutionalized, they are especially challenging to measure and often excluded from surveys. With that said, an estimated 5.9% of the global population (approximately 430 million people) practice a Folk religion.

The Fastest-Growing Religions

While Islam is the newest of the big five religions, it’s currently the world’s fastest-growing one too. For context, here’s the estimated percent change among the seven religion categories, between 2015 and 2060:

RankReligious GroupEst. % change in population size (2015-2060)
1Muslims70%
2Christians34%
3Hindus27%
4Jews15%
5Folk religions5%
6Unaffiliated3%
7Buddhists-7%

Islam’s rapid growth means it may surpass Christianity as the world’s largest religion within the next half-century. What’s causing this growth?

According to Pew Research Center, the main reason is simply demographics—on average, Muslim women have 2.9 children, which the average of all non-Muslims is 2.2.

Muslims are also concentrated in Africa and the Middle East, the two regions predicted to have the highest population increases in the next few decades.

green check mark icon

This article was published as a part of Visual Capitalist's Creator Program, which features data-driven visuals from some of our favorite Creators around the world.

Click for Comments

Demographics

Top 20 Countries Where Older People Are the Happiest

Advanced economies are the happiest countries for older people, likely due to their stronger social security systems.

Published

on

A cropped chart ranking the top 20 happiest countries, for those over 60 years old, sourced from the World Happiness Report 2024.

Top 20 Countries Where Older People Are the Happiest

This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.

The newest global happiness index doesn’t have any massive surprises from the ongoing trends of the last decade: Europe generally does the best, Africa is still finding its footing, and Asia and South America have vast rank disparities between constituent nations.

However, as the World Happiness Report notes, happiness levels differ across age groups, and countries’ overall ranks tend to obfuscate how the old and young feel separately. To counter this, the report also creates a happiness index by age.

We’ve visualized the top 20 happiest countries according to those aged above 60. For comparison, we have also included a country’s overall index rank.

Data and Takeaways

ℹ️ Gallup’s survey in Israel occurred after October 7th, but before much of the subsequent warfare. As a result, overall life evaluations in the country fell by 0.9 for 2023. Note that each country’s rank is based on a three-year average score.

The top two countries where the seniors are most satisfied—Denmark and Finland—also happen to be the top two countries on the overall happiness index.

As a general trend, advanced economies make up the bulk of this top 20 list, likely due to their stronger social security systems and financial security. Relatedly, they also tend to do well when it comes to the best countries to retire in.

CountryHappiness Rank
(Age 60+)
Overall Happiness
Rank (All ages)
Rank
Difference
🇩🇰 Denmark12-1
🇫🇮 Finland21+1
🇳🇴 Norway37-4
🇸🇪 Sweden440
🇮🇸 Iceland53+2
🇳🇿 New Zealand611-5
🇳🇱 Netherlands76+1
🇨🇦 Canada815-7
🇦🇺 Australia910-1
🇺🇸 U.S.1023-13
🇦🇪 UAE1122-11
🇱🇺 Luxembourg128+4
🇰🇼 Kuwait13130
🇨🇭 Switzerland149+5
🇦🇹 Austria1514+1
🇮🇪 Ireland1617-1
🇨🇷 Costa Rica1712+5
🇮🇱 Israel185+13
🇧🇪 Belgium1916+3
🇬🇧 UK20200

Norway, at third, has the first real discrepancy, with its elderly population ranking four places higher compared to its overall 7th place rank.

New Zealand (6th) and Canada (8th) also have gaps with their overall ranks: indicating that the older generation is happier than other generations within the country.

But for the U.S., (10th) and the UAE (11th), this rank discrepancy is in the double-digits.

In fact, when ranking only by those aged below 30, the U.S. ranks outside of the top 50, indicating that its younger residents are significantly unhappier than their older counterparts.

This is an interesting phenomenon mirrored in Canada, Australia, and New Zealand. According to the report, as recently as a decade ago, the younger generation in these countries were about as happy as those aged over 60.

“In the West, the received wisdom was that the young are the happiest and that happiness thereafter declines until middle age, followed by substantial recovery.” –- World Happiness Report.

For other countries like Costa Rica (17) and Israel (18), this pattern reverses. Their overall rank is higher than their rank for older populations, indicating that the young are happier.

Continue Reading

Subscribe

Popular