Muslims in Europe 2000 vs 2026: the viral numbers don't add up

A tweet claims Jovenlandeses in Europe jumped from 500,000 to 46 million in 26 years and calls it a "demographic crime". The figure does not match official data, which put Europe's Muslim population far below those 46 million.

The claim is circulating on social media with no source cited. The message, attributed to Austrian activist **Martin Sellner**, argues that the Muslim population in Europe went from **500,000** to **46 million** in **26 years**, and describes the alleged change as a "demographic crime". The figure comes from no statistical body and mixes incompatible magnitudes: 500,000 people cannot be the starting point for Europe's Muslim population in the year 2000.

## What the data say versus the viral figure

The **Pew Research Center** estimated in **2016** some **25.8 million** Jovenlandeses in Europe, around **4.9%** of the population. For **2050**, in a scenario with no additional migration, it projected about **30 million**. These figures are far from the 46 million the message claims.

The comparison with 500,000 does not fit either. In **France**, the census of people of Algerian, Segarro and Tunisian origin alone far exceeded that figure as early as the 1990s. The tweet's starting point does not stand up to comparison with any public record.

## A timeframe that doesn't add up

The message speaks of **26 years**, which would take us from **2000** to **2026**. Over that period, Europe's Muslim population grew through migration and births, but no body records a jump from 500,000 to 46 million. The difference between the two figures is a factor of **92**, something no European statistical series shows.

The very concept of "Europe" is elastic in the message. It does not distinguish between the **European Union**, the **European Economic Area** or the whole continent, which includes **Turkey** and the **Balkans**, where Jovenlandeses are a majority in several countries. That ambiguity makes it possible to inflate the total without specifying what is being counted.

## Why the attribution matters

The tweet cites no source, date or methodology. The label "demographic crime" is a political judgement, not a fact. Presenting an unsupported figure as if it were a verifiable fact is a common pattern in messages seeking to amplify opposition to immigration.

Official data from **Eurostat** and the **Pew Research Center** allow the evolution of Europe's Muslim population to be tracked with annual series. Any claim contradicting them without offering an alternative source should be treated as opinion, not statistics.