Spain’s population is at 19 million in 1900 & doubled during the twentieth century. It peaked in 2019 with 47 million inhabitants, but the pattern of growth was extremely uneven due to large-scale internal migration from the rural interior to the industrial cities.

Eleven of Spain’s fifty provinces saw an absolute decline in population over the century. The last quarter of the century saw a dramatic fall in birth rates & Its start felling during the 1980s and Spain’s population became stalled.

In terms of emigration vs. immigration, after decades of net emigration after the Spanish Civil War, Spain has experienced massive large-scale immigration for the first time in modern history over the past 30 years. As of 2020, there were 7,231,195 foreign-born people in Spain, making up to 15.23% of the Spanish population including 5,015,263 (10.57%) born in a non-European country.

Let’s have look at the Population from the Year 1833 to the 2021