If you go looking around you’ll find an endless barrage of Christian media claims that Christianity is exploding in popularity in Asia, and that this proves the power of Christ and the convincing truth of the Christian message. I won’t link to any examples because this mostly shows up on shady propaganda sites that I have no interest in driving traffic to. But it has led several of my readers to ask about it over the years, and in result I have accumulated a lot to say that I think would be useful to distill.

No Prophecy of This

A common claim in all this is that this fulfills prophecy. But there is no such prophecy. Only statements too vague to be miraculous, or taken out of context, or not even being read as written. For example, Revelation 16:12–16 says the Euphrates will dry up allowing “Kings from the East” to invade the West. Apart from the fact that this betrays an ignorance of how bridges and ships and circumnavigation work, it describes a diabolical invasion West, not an acceptance of Christ east (or at all), and “East” of the “Euphrates” does not mean China—it meant Persia. It cannot even include India (as it says Euphrates, not Indus, and in this text’s child-logic armies can’t cross rivers, so the Indus would continue to block those horrid Hindus from invading Judea), much less China (which has those pesky Himalayas God would have to level first, not to mention the Ganges and Karun in the way). Likewise all other prophecies involving “the East.” That simply did not mean China. It meant Persia (and doubtful even India).

In fact no prophecy ever mentions Asia. That God forgot Asians exist is one of those things that tells you the Bible is just a bunch of bullshit written by ignorant barbarian goatherders who thought the smell of burning flesh made their stormgod happy. It will be claimed that the Sinim of Isaiah 49:12 is the Sinae that more informed Greeks and Romans later knew China by (because the Greeks were an advanced scientific civilization and not primitive goatherders). That was derived from Chin, the name of the ruling dynasty that began selling silk west all the way to Greece. But we know Isaiah meant somewhere else.

The Septuagint, the earliest extant Jewish interpretation of this text, translates Sinim as Persia (a synecdoche for “east”), while the earliest Hebrew manuscript (from Qumran, 1QIsaᵃ) doesn’t even say Sinim but Syene (Aswan, southern Egypt), while the Targum Jonathan and the Vulgate Latin say “Land of the South,” so those three sources triangulate to indicate the original Hebrew meant “south.” Which makes sense in context: the verse speaks of exiled Jews returning to Judea, “some from the north, some from the west, and some from the region of [??].” So either “south” or a place of known Jewish exile in the south (and thus poetically representative of that cardinal direction) would be expected here (like Syene). “East” (or “Persia” as representative of that cardinal direction) would also logically fit, as we find in the Greek. But either way, a place was meant that was already then known as a place of Jewish exile either east or south. Which was not China.

Much less any other countries in Asia. Yet these modern claims frequently try to imply any Asian country counts as “China.” Which, its racism aside, is silly. Surely God knew the difference between China, Korea, Japan, and Malaysia, for example. That he can’t get his prophecies to be in any such way precise is how we know they aren’t coming from him. But back to the point…

South Korea

Not China. But whatever. When someone asked me to explain why Christianity is suddenly booming in Korea as prophecy predicted (even though no prophecy mentions even Asia, much less Korea, but I won’t beat that horse further), I did what any critical thinker should do: I checked. And I made sure to check the most reliable sources for any pertinent data available. Lo, Christianity isn’t growing at all in South Korea. Korea has been hovering near thirty percent Christian for thirty years now. A typical growth rate for any evangelical religion in an open market is 8–10% per decade, e.g. the current rate for Mormonism and Islam in America. So Christianity is massively underperforming in Korea.

In fact Christian growth in Korea is stalling out (as The Gospel Coalition itself panic-posted about). In reality it has simply been fluctuating around a baseline of around 29% for decades now. Korea was 19.4% Protestant in 1995 and 20% Protestant in 2024, a largely meaningless difference; it was 10.9% Catholic in 2005 and 11% in 2024, another largely meaningless difference. By contrast, roughly half the Korean population has been atheist across forty years of censuses. Buddhism has likewise fluctuated around a median of 20% across these same periods. Nothing seems to be remarkably growing there. No explosion.

Singapore

Again not China. But whatever. Asked about Singapore, I checked. Christianity’s growth in Singapore, to less than a fifth of the population today, has been almost immeasurably slow. Islam is doing better and in fact the projection is for Christianity to shrink while Islam keeps growing there. But…want to know what religious demographic is currently growing? Atheism. Christianity is currently stagnant (fluctuating around a mean of 18.5% the last twenty years), along with Buddhism (fluctuating around a mean of 31% the last forty years) and Islam (around 15% the last fifty years), while atheism is on a slow rise (of about two percentiles per decade, to now 20%). Hinduism has fluctuated around 5% for twenty years and Taoism around 9% for thirty years. Nothing seems to be remarkably growing there. No explosion.

Nepal

You could pass this off as “sort of” once upon a time maybe almost “China.” But there is hardly any significant Christianity in Nepal at all. Christians make up less than 2% of the population there. And it has only grown to that tiny number recently because of liberation: Nepal now has freedom of religion, so people can choose whatever religion they want; a scant few now choose Christianity. But lo, Islam has had more success, outnumbering Christians by about three to one now. So I guess Islam is the one true religion all prophecies foretold? Even pagans outnumber Christians two to one there now. Christian triumphalists get eaten by their own logic here. But their Muslim counterparts can’t take comfort, either, since Nepal remains overwhelmingly Hindu. Mean of 80% for thirty years now. Buddhism steady at around 8%. Nothing seems to be remarkably growing there. No explosion.

Mongolia

You could pass this off as “sort of” once upon a time maybe almost “China.” And I was told Christianity was exploding there. But it’s the same story as Nepal. Christianity has long been insignificant there, at around 2% for decades, while atheists have been around twenty times that, and Buddhists have long made up half the country. Heck, even shamans outnumber Christians 2:1. While Muslims have basically held at around 3%. Nothing seems to be remarkably growing there. No explosion.

India

Same story. Christianity has hovered around 2% for seventy years (2.44% in 1961 and 2.37% in 2011). No inroads. Sorry, guys. But Islam has grown by 45% in that time. So I guess it’s the one true religion God prophesied. Or not. Though Hinduism has slightly declined, India has still been around 80% Hindu for thirty years. That looks kind of successful to me. The Power of Christ doth not compel them.

Iran and Afghanistan

Persia at least is in the Bible. And the Septuagint even claims prophecy meant Jewish exiles would return from there (not that Iranians would become Christians). But I won’t bother discussing Iran because religious freedom does not exist there, though what data we have don’t show any amazing success for Jesus there. Likewise Afghanistan. If these countries ever become free, I predict their Christian populations will grow, along with atheism and other views, as the free market allows, just like in Nepal. But there won’t be anything amazing about it. And it will never dominate either nation.

Myanmar

Not China. But again, whatever. When someone asked me to explain why Christianity is suddenly booming in Myanmar (also known as Burma), again I checked. Myanmar has always been overwhelmingly Buddhist—near 90% for half a century now. Myanmar has long had a small persecuted Christian minority that has outgrown its equally small persecuted Muslim minority. But its growth rate remains well below even the standard for evangelical worldviews like Islam, so nothing exciting is happening there.

There are also three problems with this data.

First, atheism is suppressed in Myanmar so the numbers here might not reflect anything really compelling about Christianity or Islam (many reporting one religion or another may well in fact be atheists). Second, Burma is now an Orwellian military state; data from and about it is not typically going to be that reliable. The last actual census was in 2014 and it placed Christians around 6% of the population—up from around 5% forty years ago, which is insignificant. Estimates since of Christians “now” being 8% of the population have no real data behind them. Third, the size of Myanmar’s Christian population is largely made up of the disadvantaged Chin region which has been close to 90% Christian for decades (similarly for a few other regions which are minority tribal and unusually Christian). So this “explosion” is already forty years in the past, and was largely driven by British colonialism and local politics. Today, nothing seems to be remarkably growing there. No explosion.

Thailand

So then someone asked me about Thailand. Still not China. But okay. Some sources claim 4% of Thais are Christian today. But when you check their source and read the small print (which is omitted from summaries, so watch out) you discover “these are the results of a 26-country survey conducted by Ipsos on its Global Advisor online survey platform,” which means it was not a census or a randomized poll, but just whoever happened to use the website. Hence the study admits “the samples” in “Thailand” etc. “are more urban, educated, and/or more affluent than the general population,” and only those aged “20-74 in Thailand” could participate. So the percentage is skewed here and cannot be compared to past Thai census data and won’t measure the actual population of Thailand or its actual percentage of Christians.

When you check something better sourced (like this) you get only 1.4%. Though when you check it’s source, it turns out to be only 1.2%. Which would appear to be the correct percentage for Thailand. It has been at or under 1.2% with no meaningful change in the last ten years. So no significant population of Christians is even there. Moreover, Pew found that 98% of people in Thailand report their current religion is the same as they were raised in. Which means, no one’s evangelism there is working. Once again, nothing seems to be remarkably growing there. No explosion.

Vietnam

Still not China. But okay. Is Christianity sweeping Vietnam like a miracle? No. It’s stagnant. It has remained around 8% for decades. Atheism, meanwhile, is at about 30%. You’ll see the claim that Christianity is now at 10%. But track down the source that came from and you’ll see it used a different (and less reliable) methodology than state censuses and so cannot be compared. So you can’t use that to say the number has “suddenly jumped” from 8 to 10%. You would need a past study using the same methodology to compare to assess if growth has occurred; you can’t compare different sources using different methodologies. And a state census is the most reliable source you’re likely to get in a country like Vietnam. Not vexed pollstering.

Case in point: track down the actual study that that source is summarizing and you’ll learn that Vietnam is experiencing something quite the opposite: “rates of disaffiliation – people leaving religion – are among the highest in the world.” So, apparently, atheism is the one true religion prophesied by God. Or whatever. But more importantly, it’s data was incomplete: “an estimated 11% of Vietnam’s population could not be accessed” due to factors suggesting they disproportionately counted urban and educated Vietnamese, just like in Thailand. Plus they relied on a complex “adjusting of numbers” (weighting) scheme that is prone to error (as you may be familiar with in the decline in U.S. polling accuracy; and Vietnam is a lot harder to poll than the U.S.). Notably the census even counts children (so their religious affiliation is just assumed), which already over-estimates the number of “actual” Christians there. So the contrasting poll results seem particularly off.

But here’s the kicker. When you check p. 15 of the actual report you find that the difference between the number of people raised Christian and converting to Christianity is less than 1% (it found 9% and 10% in each category, respectively). So Christianity is not exactly booming there. Buddhists gained five times as many; atheism, seven times. Christianity is not winning here.

Oh … did I forget to mention that website “poll” study’s error margin is +/- 3 (p. 106)? So that 10%? Probably actually closer to the 7 that the census found. But the rate of conversion likely is the same, because that compares apples to apples: less than 1% of people are becoming Christian in Vietnam (in their whole lifetime), compared to 5% becoming Buddhists and 7% becoming atheists in that same period. Once again, nothing seems to be remarkably growing there—unless you count Buddhism and atheism. But no explosion of Christianity.

Sri Lanka

Okay now we’re just getting ridiculous. I have to assume people asking me this don’t know where Sri Lanka is (pro top: not in East Asia—it’s an island, south of India). But is Christianity exploding there? No. It’s been stagnant at around 7% for decades. One study shows 9% but read the fine print and it says that’s within the margin of error and thus “broadly aligns” with the census result of 7. So you can’t claim “But it jumped from 7% to 9% in just a couple of years!” You are being ghosted by sampling error. There is no evidence the number of Christians in Sri Lanka has ever significantly changed in my lifetime. Once again, nothing seems to be remarkably growing there. No explosion.

And So On

You get the same results for Malaysia or Japan or anywhere else in Asia that you want to check. So what about China? You know, the place we were supposed to find a recent miraculous embrace of Christianity even though that’s not what any prophecy said—even if it referred to China, which it didn’t. China is an Orwellian state so we aren’t going to get any trustworthy statistics there. But the most reliable methods available have found the percentage of Christians has long plateaued there at around 2%. Stagnant.

We haven’t found any significant gains for Christianity in Asia for decades. But I should mention that whenever people find growth in anything anywhere (like, say, Islamopanic), your work is not done. Because then you have to work out how much of that is evangelism vs. birth rate vs. emigration. Because these all decline over time (so projections based on current rates will tend to be wildly implausible).

Emigration rates can be complex (e.g. Muslims entering is one thing, but even non-Muslims leaving can make it look like Muslims are growing when they aren’t, so which is it?) and have hard end-points and thus will always decline eventually, both on the supply side (there are only so many Muslims who can move anywhere) and the demand side (every destination country has a limited population capacity and, indeed, immigration caps). Moreover, “Muslims moving around” does not increase the number of Muslims. It’s the same number. Just spreading out. So emigration does not signal actual growth.

Birth rates decline with generation in a developed country, and with rising prosperity in developing countries. Look into the data and you’ll see all the evidence indicates a Three Generation Rule: the first generation is usually what you are measuring (e.g. most Muslims in any Western country are recent immigrants); but they get replaced with their second generation (which starts to look more like the gen pop: their kids start leaving Islam, becoming atheists or Christians or woos or whatever, or liberalize their Islam to look more like the distribution of politics and views among Christians—and in case anyone forgot, conservative Muslims look pretty much identical to Christian conservatives on every issue Islamophobes complain about); and they get replaced with the third generation (which look pretty much exactly like gen pop, with the same distribution of Christians, atheists, liberals, etc.). The effect matches birth rates: immigrants coming from low income countries have high birth rates, but increasing affluence and cost of living pare that down generation by generation, so by third generation, their birth rates are the same as everyone else’s. So sudden immigration waves do not translate into destined conquest (White Genocide is pseudoscience).

And even evangelism has market saturation limits. When legal and social freedom increases allowing more religious choice, more adopters will appear, but eventually all the people who would adopt a new religion will have, and then growth slows or stops. This appears to have happened in Asia. It would happen to any “Muslim evangelism” in the West. Globally, it appears that it already has (Muslim conversion rates equal apostasy rates worldwide resulting in net zero global growth already).

Buddhism exhibits all these results: it rapidly grew in the U.S. in the 1960s, then slowed as all three limits were hit. And yet Buddhism is still growing as fast as Islam in America, with more converts than apostates or immigrants, but it’s still barely 1% of the populace and projected to be 1.4% by 2050 (that same standard 10% per decade). It’s hardly taking over the world. Meanwhile, Christianity is declining in America. While atheism is growing more than any other religious group, indeed even worldwide.

So even if we find “growth” somewhere, you have to assess it in context. It won’t likely be miraculous or prescient of any outcome. This is even more the case when Christians “cook the numbers” by claiming “growth in Protestants” means “growth in Christians” when in fact it just means Catholics becoming Protestants, for no net change in Christianity (or even a net decline, if for example half of apostate Catholics become atheists). But in Asia, we don’t even have to do any of this. There is simply no meaningful growth in Christianity there to assess.

Conclusion

There has been no “explosion” of Christianity in Asia. It has been stagnant for decades, with insignificant growth at best. No miraculous sign of the end times to see here. Move along.

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