ECOWAS Member States: The Economic Community of West African States consists of 15 countries in West Africa formed in 1975 to promote economic integration, peace, and development in the region. Current members include Nigeria, Ghana, Senegal, Ivory Coast, and 11 others.
Quick Summary
- ECOWAS has 15 member states covering all major West African countries
- Mauritania left in 2000, reducing members from 16 to 15
- Nigeria is the largest member by population and economy
- All members use either French (8 countries), English (5 countries), or Portuguese (2 countries) as official language
- Member states share over 350 million people and work together on trade, security, and development
Quick Revision Checklist
Before your WAEC/NECO exam, make sure you can:
- ☐ List all 15 current members from memory
- ☐ Name the country that left (Mauritania, 2000)
- ☐ Name the later addition (Cape Verde, 1977)
- ☐ Identify which countries speak French, English, Portuguese
- ☐ Name the 3 landlocked countries
- ☐ Explain why Nigeria dominates ECOWAS
- ☐ Spell difficult names correctly (Côte d’Ivoire, Ouagadougou, Yamoussoukro)
- ☐ Distinguish between Guinea, Guinea-Bissau, and Equatorial Guinea (not a member)
Map Study Tip
Get a map of West Africa and practice identifying each ECOWAS member state by location. WAEC sometimes includes map questions where you must identify countries by their position. Pay special attention to:
- Gambia (smallest mainland country, surrounded by Senegal)
- Cape Verde (island nation off the coast)
- The three landlocked countries in the Sahel region
- Nigeria’s central location with the most land borders