Copts in Egypt: a majority within two generations

Egypt could be majority Coptic within two generations: the demographic calculation

Demography is not destiny, but numbers have their own logic. A hypothetical exercise starts from Egypt's current composition (10% Coptic, 90% Muslim) and applies two extreme but real fertility rates: Jovenlandeses reduce their fertility to 1 child per woman (as in South Korea or Ukraine), while Copts raise theirs to 5 children (as in Angola). The result: in two generations, the total population falls from 100 to 85 million, and Copts go from 10% to 73.5%.

The arithmetic of religious change
The calculation is simple: with 90 million Jovenlandeses and a rate of 1 child, the first generation reduces their number to 45 million; the second, to 22.5 million. Meanwhile, the 10 million Copts with 5 children per woman become 25 million in one generation and 62.5 million in the next. In total, 85 million Egyptians, three quarters of whom would be Coptic. The reference rates are not far-fetched: Spain has 1.2 children per woman, and Angola 5. The exercise shows how sustained differences in fertility can reshape majorities within a few decades.

From Egypt to Europe: the debate shifts
The discussion soon turned to Europe. It was argued that, with similar dynamics, Spain could experience a change of religious majority within two generations. Lebanon was cited as an example: decades ago it had a Christian majority, and today, after conflicts and migration flows, Christians are a minority. The analogy is controversial: some see a demographic warning; others, a speculative exercise that ignores social and economic factors.

A hypothesis with caveats
The exercise is purely theoretical. It assumes that fertility rates remain constant for two generations and that there are no migrations or conversions. It also overlooks the fact that fertility tends to converge with development. However, the comparison with real rates — from 0.75 in South Korea to 5 in Angola — shows that profound changes in a country's religious composition are not science fiction. Whether they apply to Egypt, to Spain or to nowhere is another matter.