Guinea vs Nigeria
Guinea vs Nigeria: Learning-adjusted schooling
Learning-adjusted schooling in 2020: 4.6 years in Guinea and 5 years in Nigeria, by World Bank estimates. In 2020 the value was higher in Nigeria, by 0.5 years, or 1.1 times that in Guinea.
years · World Bank
What the numbers say
- Nigeria has been higher since 2018, when it overtook Guinea.
- In 2020, Guinea ranked 155 and Nigeria ranked 148 of 174 countries, counting from the highest.
Every year
years · World Bank
| Year | Guinea | Nigeria |
|---|---|---|
| 2020 | 4.6 | 5 |
| 2018 | 4.6 | 5 |
| 2017 | 4.5 | 4.3 |
Each country on its own
Good to know
- The years of school a child can expect by 18, cut to what students actually learn: the World Bank’s learning-adjusted years of school.
- Source: World Bank Human Capital Index, via Our World in Data.
- Ranks count the 174 countries with a value in 2020, highest first.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Guinea vs Nigeria
Health
- Life expectancyGuinea: 60.7 years in 2023Nigeria: 54.5 years in 2023
- Child mortalityGuinea: 9.2 per 100 live births in 2024Nigeria: 11.6 per 100 live births in 2024
- Infant mortalityGuinea: 65.4 per 1,000 live births in 2023Nigeria: 69.5 per 1,000 live births in 2023
- DepressionGuinea: 3.56% in 2017Nigeria: 3.92% in 2017
- Suicide rateGuinea: 11.1 per 100,000 people in 2017Nigeria: 7.5 per 100,000 people in 2017
People
- PopulationGuinea: 14.4 million people in 2023Nigeria: 228 million people in 2023
- Population growthGuinea: 2.45% a year in 2023Nigeria: 2.1% a year in 2023
- Fertility rateGuinea: 4.22 births per woman in 2023Nigeria: 4.48 births per woman in 2023
- Urban populationGuinea: 38.5% in 2025Nigeria: 63.8% in 2025
- Median ageGuinea: 18 years in 2023Nigeria: 17.8 years in 2023
- People aged 65 and overGuinea: 3.4% in 2023Nigeria: 3% in 2023
- Net migration rateGuinea: -0.3 per 1,000 people in 2023Nigeria: -0.3 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingGuinea: 2.03% of GDP in 2025Nigeria: 0.91% of GDP in 2025
- Military spending in US dollarsGuinea: $586M in 2025Nigeria: $1.76B in 2025
- Military spending per personGuinea: $40 in 2025Nigeria: $9 in 2025
- Military share of state spendingGuinea: 10.6% of government spending in 2025Nigeria: 5.9% of government spending in 2025
- Armed forces personnelGuinea: 13,000 people in 2020Nigeria: 223,000 people in 2020
- National powerGuinea: 0.07% of world capability in 2022Nigeria: 1.16% of world capability in 2022
- Armed forces, share of workersGuinea: 0.32% of the labour force in 2020Nigeria: 0.23% of the labour force in 2020
- Arms importsGuinea: 6 million TIV in 2025Nigeria: 21 million TIV in 2025