Ghana is facing a staggering urban infrastructure financing challenge, with an estimated US$37 billion needed every year to address the growing deficit in transport, housing, drainage, sanitation, water systems, waste management and other essential services.
The scale of the requirement raises serious questions about how Ghana will finance the infrastructure needed to support its rapidly expanding urban population while protecting economic growth, productivity and private sector competitiveness.
More than half of Ghana’s population now lives in urban areas. The World Bank reported that Ghana’s urban population share had exceeded 56 percent by 2021, reflecting a dramatic transformation in the country’s demographic structure.
However, infrastructure provision has struggled to keep pace with this expansion.
As cities attract more residents, roads become increasingly congested, drainage systems come under pressure and demand for affordable housing, clean water, sanitation and waste collection continues to rise.
The consequences are increasingly visible.
Traffic congestion raises commuting times and fuel costs, while inadequate drainage exposes communities and businesses to recurring floods. Poor waste management and sanitation can also create significant public health risks.
Housing shortages compound the problem by forcing many workers to live farther away from employment centres. This increases transportation costs and reduces the efficiency of urban labour markets.
$37bn Challenge Puts Pressure on Government
The estimated US$37 billion annual requirement is enormous compared with Ghana’s available public resources.
It suggests that government budgets and conventional development financing alone will not be enough to close the country’s urban infrastructure gap.
The challenge has become even more significant amid fiscal consolidation under Ghana’s IMF-supported adjustment programme. Government has limited room to undertake large-scale borrowing for infrastructure projects, particularly those requiring substantial upfront capital.
The World Bank has also acknowledged the impact of Ghana’s fiscal constraints on externally financed capital expenditure, with some development activities facing delays.
This means Ghana may have to fundamentally rethink how its cities are financed.
Private Capital Could Become Critical
One of the biggest opportunities lies in attracting private and institutional capital into urban infrastructure.
Public-private partnerships, blended finance, infrastructure securities and other innovative financing mechanisms could help mobilise resources beyond government budgets.
Ghana’s pension funds and insurance companies are particularly important potential sources of long-term capital. These institutions manage funds that require long-duration investments capable of generating relatively stable returns.
Well-structured infrastructure projects could provide such opportunities while directing domestic savings into roads, housing, water, energy and other essential services.
But the availability of capital alone will not solve the problem.
Investors will demand transparent procurement, credible revenue models, effective risk allocation and strong safeguards against political interference.
Government guarantees could also become important in making large infrastructure projects sufficiently attractive to investors, particularly while Ghana’s municipal and infrastructure debt markets remain relatively underdeveloped.
Cities Could Capture Rising Property Values
Another potentially important solution is land-value capture.
Infrastructure development can significantly increase property values around roads, transport terminals, drainage projects and upgraded communities. Authorities could develop mechanisms to recover part of this additional value and use it to finance further infrastructure.
Property taxation could also become increasingly important.
Metropolitan and municipal assemblies need reliable own-source revenues to maintain infrastructure and potentially support borrowing against future income. However, weak property databases, outdated valuations and low collection rates continue to undermine municipal finances.
Strengthening these systems could provide cities with a more dependable financial foundation.
Municipal Bonds Could Unlock New Financing
Municipal bonds represent another possible avenue for raising infrastructure funds.
If properly developed, municipal debt markets could allow financially credible assemblies to raise capital directly for projects while spreading repayment over several years.
However, this would require significant improvements in financial management.
Assemblies would need audited accounts, stronger governance, reliable revenue streams and sufficient investor confidence in their ability to repay debt.
Without these safeguards, municipal borrowing could create additional fiscal risks rather than solving the infrastructure problem.
The Focus Must Move Beyond Accra
While Accra remains Ghana’s dominant economic centre, the country’s urban infrastructure strategy cannot focus exclusively on the capital.
The concentration of jobs, government institutions and commercial activity in Accra has contributed to severe congestion, housing pressures and growing demand for public services.
Greater investment in cities such as Kumasi, Tamale, Takoradi, Cape Coast and Sunyani could support more balanced national development.
Strengthening secondary cities could also reduce excessive migration towards Accra by creating alternative centres of employment, investment and economic activity.
The World Bank has already supported Ghana’s Secondary Cities Support Programme, including an additional US$145 million financing package aimed at improving infrastructure and urban management across 35 cities.
Yet that support remains modest compared with the enormous financing challenge suggested by the US$37 billion annual estimate.
A Warning Ghana Cannot Ignore
The precise US$37 billion figure requires further clarity regarding its methodology, investment period and the specific infrastructure categories included. Publicly available World Bank materials confirm Ghana’s significant urban infrastructure deficit, but do not independently provide the detailed calculation behind that precise annual requirement.
Nevertheless, the broader warning is difficult to ignore.
Ghana’s cities are increasingly becoming the engines of industrial production, trade, services and innovation. Their ability to move people efficiently, manage flooding, provide affordable housing and deliver reliable public services will have a direct impact on national economic performance.
Failure to invest could allow congestion, flooding, inadequate housing and service failures to become increasingly costly constraints on growth.
Ghana Must Find New Ways to Build
The US$37 billion challenge is therefore about much more than finding money.
Ghana needs stronger institutions, credible infrastructure projects and financing structures capable of attracting both domestic and international capital.
The country must also ensure that infrastructure investments generate sustainable economic returns rather than creating additional fiscal burdens.
If successfully executed, urban infrastructure investment could reduce transportation costs, improve public health, create construction jobs, strengthen businesses and attract new private investment.
But if the financing gap continues to widen, Ghana’s rapidly growing cities could become a major drag on productivity and competitiveness.
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