Muslims Could Overtake Western World with High Birth Rates

A pro-life group says that the Western world's current low birth rate could mean that Muslims will overtake the West's population in the coming decades.

The Population Research Institute said the Western world is facing a crisis with almost every country having birth rates below the replacement rate of 2.1 children per woman, according to OneNewsNow.

The replacement fertility is the total fertility rate at which women would have only enough children to replace themselves and their partner. At 2.1 births per women, the population growth through reproduction would be about zero.

"It's because Christian and Jews are refusing to have children, refusing to get married, [and] having such low birth rates that the Muslims are going to inherit the Earth," said PRI spokesman Joseph D'Agostino to OneNewsNow. "It's not anything the Muslims are doing; it's what Christians and Jews are not doing."

However, others have refuted claims that Islam is the fastest growing religion in the world.

According to the World Christian Encyclopedia, the world growth rate of Muslims is 2.13 and for Christians it is 1.36, with the birth rate of Muslims about double that of Christians. However, Christians are out converting Muslims almost two to one (1.7:1), the Encyclopedia reports.

"There are more new Christians added to the world population than any other religion on earth every day," wrote Brother Andrew, founder of Open Doors, in a commentary in 2004. "The fact is today, that Christianity is the fastest growing religion on this most critical basis."

According to the Encyclopedia Britannica Book of the Year 2006, there are 2.13 billion Christians compared to 1.3 billion Muslims.
Newsletter Stay up to date with Christian Today
related articles
Muslim Extremism Featured in Documentary

Muslim Extremism Featured in Documentary

New EU Parliament Chair Drops Push for God in EU Constitution

New EU Parliament Chair Drops Push for God in EU Constitution

Sacked Muslim 'Veil Teacher' Appeals Against Dismissal

Sacked Muslim 'Veil Teacher' Appeals Against Dismissal

Christians and Muslims Unite at Pro-Life Conference

Christians and Muslims Unite at Pro-Life Conference

News
What are the fruits of the Holy Spirit?
What are the fruits of the Holy Spirit?

24 May 2026 is Pentecost Sunday, when Christians recall the importance of the Holy Spirit. The fruits of the Spirit are the virtues that are produced in the life of a believer through the work of the Holy Spirit. This is the story …

Pentecost: Its meaning, significance and relevance for Christians today
Pentecost: Its meaning, significance and relevance for Christians today

Today is Pentecost - a special day in the Christian calendar that many Christians may have heard of, but do not always fully understand. Yet Pentecost is incredibly important, because it is deeply connected to the work of the Holy Spirit and the birth of the church.

Christian aid organisations mobilise emergency Ebola response in Democratic Republic of Congo
Christian aid organisations mobilise emergency Ebola response in Democratic Republic of Congo

Christian aid organisations are mobilising emergency health responses in the Democratic Republic of Congo (DRC) following a deadly Ebola outbreak in the country’s north-east that has prompted international concern.

Three Baptist pastors killed in Manipur ambush after peace conference
Three Baptist pastors killed in Manipur ambush after peace conference

The victims were senior leaders of the Thadou Baptist Association India (TBAI), a Baptist denomination rooted in the Thadou-Kuki community of Manipur.