Who Is the Fastest-Growing Religion? The Answer Might Surprise You
What Does "Fastest Religion" Even Mean?
So, the other day, my friend Jake hit me with a random but interesting question: "Dude, what’s the fastest religion?" I laughed at first, thinking he meant literally fast—like, which religion has the speediest rituals or shortest prayers. But nope, he was talking about growth.
And yeah, when you think about it, it's a pretty intriguing question. Which religion is expanding the most worldwide? And why? The answer isn’t as straightforward as you might think.
Islam: The Fastest-Growing Religion in the World
What Do the Numbers Say?
Let’s get straight to it: Islam is the fastest-growing religion globally. Multiple studies, including research from Pew Research Center, predict that by 2050, Islam could nearly equal Christianity in numbers.
- In 2010, there were about 1.6 billion Muslims worldwide.
- By 2050, that number is expected to reach 2.8 billion.
- Islam is growing at a rate of 1.9% per year, compared to 0.7% for Christianity.
Why Is Islam Growing So Fast?
Two main reasons explain this rapid growth:
- High birth rates → Muslim families, on average, have more children than families of other religions.
- Conversions (to some extent) → While Islam gains some converts, most of its growth is natural population increase rather than people switching religions.
Christianity: Still the Largest but Facing Challenges
Christianity Is Growing—But Slower
Christianity remains the largest religion in the world, with about 2.4 billion followers. But compared to Islam, its growth rate is slower.
One big reason? Declining birth rates in traditionally Christian-majority countries. Europe, for example, is seeing a major drop in religious affiliation, with more people identifying as agnostic or atheist.
Africa: A Key Growth Region for Christianity
That said, Christianity is still growing rapidly in sub-Saharan Africa. Countries like Nigeria, the Democratic Republic of the Congo, and Ethiopia have booming Christian populations. By 2060, over 40% of the world's Christians could be in Africa.
What About Other Religions?
Hinduism: Growing, But Mostly in India
Hinduism is the third-largest religion, with over 1.2 billion followers, mostly in India. It’s growing, but at a pace that matches India's population growth—which is still significant! However, because it’s not as focused on conversion, its global spread is more limited.
Buddhism: Declining in Some Places
Buddhism, interestingly, is seeing a slight decline in some areas, particularly in China, where many younger generations are becoming non-religious. However, it’s still influential in places like Thailand, Myanmar, and Sri Lanka.
Atheism and Non-Religious Growth
Here’s a twist: While religions are growing, so is non-religion. More and more people, especially in Europe, North America, and parts of Asia, identify as atheist, agnostic, or “spiritual but not religious”.
In some countries, like the Czech Republic or Japan, non-religious people now outnumber the religious. Could we see a future where “no religion” becomes the fastest-growing belief system? Maybe.
Final Thoughts: What’s the Future of Religion?
So, if you ask "What is the fastest religion?", the answer is Islam—at least in terms of growth. But that doesn’t mean other religions are disappearing. Christianity is still huge, Hinduism remains stable, and secularism is also rising.
What do you think? Is the world becoming more religious or less? Let’s discuss!
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The predicted height for a female, based on your parents heights, is 155 to 165cm. Most 15 year old girls are nearly done growing. I was too. It's a very normal height for a girl.
Is 160 cm too tall for a 12 year old?
How Tall Should a 12 Year Old Be? We can only speak to national average heights here in North America, whereby, a 12 year old girl would be between 137 cm to 162 cm tall (4-1/2 to 5-1/3 feet). A 12 year old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).
How tall is a average 15 year old?
Average Height to Weight for Teenage Boys - 13 to 20 Years
| Male Teens: 13 - 20 Years) | ||
|---|---|---|
| 14 Years | 112.0 lb. (50.8 kg) | 64.5" (163.8 cm) |
| 15 Years | 123.5 lb. (56.02 kg) | 67.0" (170.1 cm) |
| 16 Years | 134.0 lb. (60.78 kg) | 68.3" (173.4 cm) |
| 17 Years | 142.0 lb. (64.41 kg) | 69.0" (175.2 cm) |
How to get taller at 18?
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Can you grow between 16 and 18?
Most girls stop growing taller by age 14 or 15. However, after their early teenage growth spurt, boys continue gaining height at a gradual pace until around 18. Note that some kids will stop growing earlier and others may keep growing a year or two more.
Can you grow 1 cm after 17?
Even with a healthy diet, most people's height won't increase after age 18 to 20. The graph below shows the rate of growth from birth to age 20. As you can see, the growth lines fall to zero between ages 18 and 20 ( 7 , 8 ). The reason why your height stops increasing is your bones, specifically your growth plates.