Viral Madrid metro video inflates Spain's immigration growth

The tweet links a video of the Madrid metro from 2012 to an alleged increase of more than 8 million immigrants since then. The figure does not hold up: the real growth of Spain's foreign-born population between 2012 and 2024 is around 2.5 million.

The post shared on X claims that a video recorded on the Madrid metro on 20 March 2012 shows what migration looked like back then, and adds that since that date alone, Spain's immigrant population has grown by more than 8 million. The claim mixes a specific image with an overall figure and presents it as a direct consequence.

## What the official records say

Spain's National Statistics Institute (INE) produces the Continuous Population Statistics, which measures residents by place of birth. As of 1 January 2012, Spain had around **5.7 million** people born abroad. As of 1 January 2024, the figure exceeded **8.5 million**. The difference is around **2.8 million**, not 8.

Eight million would require Spain to have absorbed, in a decade and a half, a volume equivalent to the population of Switzerland. No statistical series records such a jump.

## The context of the video

On 20 March 2012, Spain was in the depths of recession, with an unemployment rate above **24%** according to the Labour Force Survey. That year, the immigrant population fell for the first time since the 1990s. The video therefore depicts a moment of emigration, not mass arrival.

The post does not identify the people appearing in it and offers no source for the figure. It simply pairs an image with a numerical claim.

## Why accuracy matters

Population figures shape the debate on housing, public services and the labour market. An error of **5 million** people is not a rounding issue: it triples the real phenomenon. Anyone repeating the figure without verifying it injects a false magnitude into discussions that affect budgets and concrete policies.