This study examined the effect of sectoral budget allocations and economic growth in
Nigeria. Time series data were sourced from Central Bank of Nigeria Statistical Bulletin.
Real gross domestic product was modeled as the function of Budget allocation to agricultural
sector, Budget allocation to education, Budget allocation to health, Budget allocation to
housing and Budget allocation to works. The study adopted Ordinary Least square methods.
The study found that that 88 % of changes in economic growth were accounted for sectoral
budget allocated to the various sectors of the economy. Budget allocation to works has
positive and statistically not significant effect on economic growth. Budget allocation to
agricultural sector has positive and statistically significant effect economic growth. There
was an inverse and statistically not significant effect of budget allocation to health, budget
allocation to housing and budget allocation to works and economic growth of Nigeria
economy. From the findings sectoral budget have both positive and negative effect on Nigeria
economic growth. It recommends that Government should increase her allocation to the
agricultural sector and monitor such allocated funds Government should prioritize capital
expenditure in the sectors to ensure timely and transparent disbursement of funds, and
strengthen accountability mechanisms in budget execution.