Top 10 largest sectors in 2025 contributed N331.50 trillion to GDP

Nigeria’s economy in 2025 remained heavily concentrated around a handful of dominant sectors that together account for the bulk of national output.

Industries such as trade, agriculture, real estate, and telecommunications remained at the center of economic activity, reflecting both the size of Nigeria’s consumer market and the country’s evolving service-driven growth pattern.

According to GDP data released by the National Bureau of Statistics, the top 10 largest sectors of the Nigerian economy generated a combined N331.50 trillion in nominal GDP in 2025, accounting for 76.88% of the country’s total economic output of N431.18 trillion.

This concentration reflects how a relatively small group of industries continue to drive Nigeria’s economic activity, shaping employment, investment flows, and fiscal revenues.

On a broader level, Nigeria’s nominal Gross Domestic Product rose to N431.18 trillion in 2025, an 18.25% increase, compared with N364.62 trillion recorded in 2024, reflecting stronger price effects, sectoral expansion, and increased economic activity across key industries.

Quarterly data also suggests that economic activity strengthened toward the end of the year, with several sectors recording their highest output levels in the fourth quarter of 2025.

The concentration of output in a few sectors also exposes the economy to sector-specific shocks, particularly in trade and agriculture.

Nigeria’s 10 largest sectors by nominal GDP — 2025 

Professional, Scientific and Technical Services — N11.40 trillion

Rounding out the top ten is the professional, scientific, and technical services sector, which generated N11.40 trillion in 2025, compared with N10.89 trillion in 2024.

This growth is driven by strong demand for consulting, ICT-related services, and professional outsourcing. The sector’s expansion reflects Nigeria’s broader shift toward a service-led economy, with services contributing 55.66% of GDP growth.

This segment includes legal services, consulting, engineering, scientific research, and technical advisory services that support businesses and institutions across the economy.

Quarterly contributions were:

• Q1: N1.98 trillion
• Q2: N3.22 trillion
• Q3: N2.82 trillion
• Q4: N3.39 trillion

Public Administration — N12.32 trillion

The public administration sector generated N12.32 trillion in economic output in 2025, up from N9.98 trillion in 2024.

This surge was driven by higher government spending, civil service reforms, and increased subnational budget allocations across Nigeria’s 36 states.

Public administration was one of the fastest-growing service subsectors in 2025, reflecting Nigeria’s reliance on government-led spending to stimulate the economy.

Quarterly contributions included:

• Q1: N1.72 trillion
• Q2: N3.90 trillion
• Q3: N3.05 trillion
• Q4: N3.65 trillion

Food, Beverage, and Tobacco — N12.37 trillion

The food, beverage, and tobacco manufacturing sector contributed N12.37 trillion in 2025, compared with N10.64 trillion in 2024.

Demand for processed food products, beverages, and everyday consumer goods continues to support growth in this segment of Nigeria’s manufacturing industry.

Quarterly figures were:

• Q1: N3.53 trillion
• Q2: N2.25 trillion
• Q3: N3.09 trillion
• Q4: N3.50 trillion

Financial Institutions — N12.66 trillion

The financial institutions sector generated N12.66 trillion in 2025, up from N9.09 trillion in 2024.

The expansion reflects increased activity across banking, insurance, capital markets, and digital financial services.

Quarterly output was recorded as:

• Q1: N2.62 trillion
• Q2: N4.05 trillion
• Q3: N2.76 trillion
• Q4: N3.23 trillion

The continued expansion of digital banking and financial intermediation is strengthening the sector’s contribution to the broader economy.

Construction — N19.36 trillion

The construction sector contributed N19.36 trillion to the economy in 2025, compared with N16.29 trillion in 2024.

The increase reflects increased activity in infrastructure projects, housing construction, and commercial property development across the country.

Quarterly contributions were:

• Q1: N5.06 trillion
• Q2: N4.02 trillion
• Q3: N4.75 trillion
• Q4: N5.52 trillion

The pickup in Q4 suggests stronger project completion and infrastructure spending toward the end of the year.

Livestock — N25.66 trillion

The livestock sector contributed N25.66 trillion to Nigeria’s GDP in 2025, up from N24.80 trillion recorded in 2024.

This segment covers a wide range of activities including cattle rearing, poultry production, dairy farming, and related agricultural services.

Quarterly output was recorded as:

• Q1: N3.32 trillion
• Q2: N6.63 trillion
• Q3: N7.80 trillion
• Q4: N7.91 trillion

The steady increase through the year reflects improving activity across Nigeria’s meat and dairy supply chains.

Telecommunications & Information Services — N31.43 trillion

Nigeria’s fast-growing telecommunications and information services sector generated N31.43 trillion in 2025, compared with N25.47 trillion in 2024.

The sector has become increasingly central to the economy, driven by expanding internet penetration, mobile connectivity, fintech innovation, and digital services.

Quarterly contributions were:

• Q1: N7.24 trillion
• Q2: N7.78 trillion
• Q3: N7.47 trillion
• Q4: N8.94 trillion

The strong Q4 performance highlights continued demand for digital connectivity and data services.

Real Estate — N58.16 trillion

The real estate sector maintained its position as one of the most valuable segments of the Nigerian economy.

In 2025, real estate contributed N58.16 trillion, a significant rise from N41.27 trillion in 2024, reflecting rising property values, housing demand, and commercial development.

Quarterly performance included:

• Q1: N16.42 trillion
• Q2: N9.13 trillion
• Q3: N18.24 trillion
• Q4: N14.36 trillion

The sector continues to benefit from Nigeria’s rapid urbanization and population growth, which sustain demand for housing and commercial property.

Crop Production — N64.41 trillion

Crop production, the backbone of Nigeria’s agricultural sector, ranked second with N64.41 trillion in 2025, compared with N61.92 trillion in 2024.

Despite structural challenges such as climate risks, insecurity in farming regions, and rising input costs, crop production continued to anchor rural livelihoods and food supply across the country.

Quarterly output for 2025 was recorded as:

• Q1: N11.78 trillion
• Q2: N12.09 trillion
• Q3: N20.13 trillion
• Q4: N20.41 trillion

The strong output recorded in the second half of the year reflects seasonal harvest patterns and improved agricultural activity.

Trade — N83.73 trillion

The trade sector remained the largest contributor to Nigeria’s economy, generating N83.73 trillion in 2025, up from N67.98 trillion in 2024.

This represents a year-on-year increase of about N15.76 trillion, reflecting stronger activity in wholesale and retail trade as well as improved domestic commerce.

A significant part of the increase in nominal GDP for the trade sector reflects rising prices across consumer goods. This is because GDP measured in nominal terms captures the current market value of goods sold; higher prices automatically translate into higher trade sector value, even when volumes grow more modestly.

Quarterly performance shows a steady build-up during the year:

• Q1 2025: N14.59 trillion
• Q2 2025: N26.12 trillion
• Q3 2025: N19.56 trillion
• Q4 2025: N23.46 trillion

Trade’s dominance highlights Nigeria’s strong consumer market and the critical role of distribution networks in linking production with final demand.

What the numbers reveal about Nigeria’s economy 

The distribution of output across sectors highlights several important characteristics of Nigeria’s economy.

• Service sectors dominate economic activity. Trade, telecommunications, financial services, and real estate collectively account for a substantial portion of national output, reflecting the growing importance of services in modern economic systems.
• Agriculture remains essential. Crop production and livestock alone generated close to N90 trillion, reinforcing the sector’s importance for employment, food supply, and rural incomes.
• Manufacturing and construction are still relatively smaller but gradually expanding. Sectors such as food processing and infrastructure development continue to grow as domestic demand rise and investment in physical infrastructure increases.

Overall, the N331.50 trillion generated by the top ten sectors demonstrates how concentrated Nigeria’s economy remains.

While a few industries currently drive most of the output, efforts to deepen industrial production, expand technology-driven services, and strengthen manufacturing will be crucial in broadening Nigeria’s economic base in the years ahead.