Spains population hit a record high of 49.4 million as of October 1, 2025, driven by an influx of foreigners, according to the National Statistics Institute (Spain).
The record population growth in Spain underscores the nations ongoing demographic shifts, emphasizing the importance of immigration in shaping its future workforce and economic stability. Understanding these trends is critical for policymakers and citizens alike as they navigate the challenges and opportunities presented by a diverse population.