Portugal, located on the Iberian Peninsula in Southern Europe, has experienced a relatively stable demographic history compared to many nations. In 1950, Portugal’s population was 8.4 million, growing slowly over the decades to reach a peak of 10.6 million in 2009. As of 2024, Portugal’s population is about 10.4 million, showing signs of a long-term gradual decline influenced by low birth rates, aging demographics, and migration trends.
Historical Population Growth (1950–2024)
From the 1950s through the early 21st century, Portugal’s population rose steadily, with a notable surge in the 1970s and 1980s. The population stabilized at around 10 million from the 1990s onward, with the highest recorded figure of 10.6 million in 2009. Since then, Portugal’s growth has slowed and slightly reversed.
Key Historical Data
| Year | Population (thousands) |
|---|---|
| 1950 | 8,419 |
| 1970 | 8,670 |
| 1990 | 9,990 |
| 2009 | 10,576 (peak) |
| 2024 | 10,425 |
Future Population Projections for Portugal (2025–2100)
Portugal’s population outlook is one of gradual decline. By 2050, the population is projected to fall to 9.7 million, and by 2100 it may reach around 8.75 million, bringing it close to mid-20th century levels. This trend reflects broader European demographic challenges, including aging populations and shrinking workforces.
Projection Highlights
| Year | Projected Population (thousands) |
|---|---|
| 2030 | 10,318 |
| 2050 | 9,770 |
| 2075 | 8,942 |
| 2100 | 8,754 |
FAQ
In 2024, Portugal’s population is estimated at 10.4 million.
Portugal’s population peaked in 2009 at 10.6 million.
By 2050, the population is expected to decline to 9.7 million.
The decline is due to low fertility rates, aging demographics, and net emigration.
By 2100, Portugal’s population is projected to be around 8.75 million, close to its 1950 level.
Source:
United Nations. World Population Prospects 2024.

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