By Joshua Tosin Ogunsakin 
As of 2025, certain states stand out due to their significant economic activities and contributions.
Here’s a look at the top 10 richest states in Nigeria, based on their Gross Domestic Product (GDP).
1. Lagos State
Its economy thrives on sectors like finance, technology, commerce, and entertainment. Lagos also handles over 80% of Nigeria’s foreign trade through its bustling ports.
2. Rivers State
With a GDP of around ₦7.96 trillion (approximately $19.27 billion), Rivers State is pivotal to Nigeria’s oil and gas industry. The state capital, Port Harcourt, is a major centre for crude oil production and refining.
Beyond oil, Rivers State engages in agriculture, producing crops like cassava and palm oil. Efforts are ongoing to diversify its economy by investing in tourism and manufacturing sectors.
3. Akwa Ibom State
4. Imo State
Imo State’s GDP stands at ₦7.68 trillion (approximately $19.02 billion). The state’s economy is bolstered by oil reserves and a strong agricultural base, producing yams, cassava, and palm oil. Mineral resources like limestone further support local industries. The government is investing in infrastructure and education to sustain economic growth.
5. Delta State
Mineral resources such as limestone and kaolin support various industries. Delta’s strategic location along the River Niger enhances fishing and transportation, contributing to its economic diversity.
6. Anambra State
7. Ondo State
Ondo State’s GDP is about ₦5.10 trillion (around $12.63 billion). The state is endowed with natural resources like bitumen and cocoa. Agriculture plays a vital role, with cocoa being a major export product. Efforts are underway to develop the mining sector, particularly in bitumen extraction, to boost economic growth.
8. Ogun State
Ogun State has a GDP of ₦5.03 trillion (approximately $12.46 billion). Its proximity to Lagos makes it an attractive destination for industries. The state hosts numerous manufacturing plants, contributing to its robust industrial sector. Agriculture also plays a role, with investments in rice and cassava farming.
9. Bayelsa State
