What Is The Population Of Spain 2025. Read on to find out the population rank, percentage of world population and more. The population of spain increased by 134,890 during the third quarter of 2025, standing at 48,946,035 inhabitants on 1 october 2025.

According to the projections published today, in the next 15 years spain could gain 5,137,447 inhabitants (10.6%), exceeding 53.7 million people in 2039. Africa asia afghanistan albania algeria.