Side-by-side comparison of Nigeria and Algeria across population, economy, quality of life, and more. Data updated 2026.
How do Nigeria and Algeria compare? Nigeria, located in Africa, has a population of 244.3M and covers an area of 923,768 km². Its GDP (PPP) stands at $1.3T with a GDP per capita of $5,700. Algeria, in Africa, has a population of 47.7M across 2.4M km², with a GDP of $722.9B and GDP per capita of $15,400. In terms of quality of life, Nigeria has a life expectancy of 62.2 years compared to Algeria's 77.9 years.
