Side-by-side comparison of Saudi Arabia and Iran across population, economy, quality of life, and more. Data updated 2026.
How do Saudi Arabia and Iran compare? Saudi Arabia, located in Middle East, has a population of 36.5M and covers an area of 2.1M km². Its GDP (PPP) stands at $2.2T with a GDP per capita of $62,700. Iran, in Middle East, has a population of 89.2M across 1.6M km², with a GDP of $1.5T and GDP per capita of $16,200. In terms of quality of life, Saudi Arabia has a life expectancy of 77.2 years compared to Iran's 75.6 years.
