Corruption Perceptions Index 2025: Africa’s Accountability Test

Corruption remains one of the most persistent governance challenges across Sub-Saharan Africa. The latest findings from Transparency International show that progress has slowed, and in several countries, reversed.

According to the 2025 Corruption Perceptions Index, 10 African countries have recorded significant declines in their scores since 2012. Only seven improved over the same period. Sub-Saharan Africa remains the lowest-performing region globally, with an average score of 32 out of 100. Just four of the 49 countries assessed scored above 50, the benchmark widely viewed as relatively strong public sector integrity.

The numbers tell a sobering story. But they also clarify where action is needed and where progress is possible.

Leaders and laggards

At the top of the regional rankings are Seychelles, Cabo Verde, Botswana and Rwanda. These countries have invested in stronger public institutions, clearer procurement systems, and more consistent oversight mechanisms.

At the bottom are Sudan, Eritrea, Somalia and South Sudan, where conflict, political instability, and weak institutions continue to erode accountability.

In between sits a diverse group of countries navigating complex reform paths. Angola, for example, has made measurable gains over the past decade through high-profile investigations and institutional reforms. Yet it still ranks in the lower half of the index. Mozambique has seen its score decline, reflecting ongoing governance pressures. In Madagascar, allegations of misuse of public funds contributed to protests and political upheaval in 2025.

These shifts are not abstract. They affect how governments deliver services, how investors assess risk, and how citizens experience public life.

Why corruption matters for growth

Corruption does more than distort politics. It weakens healthcare systems, reduces education quality, and undermines infrastructure investment. It increases costs for businesses and discourages long-term capital flows. Most critically, it erodes public trust.

Paul Banoba, Regional Advisor for Africa at Transparency International, emphasized the urgency of moving from commitments to action. Governments, he said, must strengthen accountability institutions, increase transparency, protect civic space, and support meaningful public participation alongside checks and balances on power.

Across Africa, reform conversations are already underway. Anti-corruption commissions are being modernized. Digital procurement systems are expanding. Civil society organizations are pushing for open data and budget transparency. In several countries, investigative journalists and reform-minded officials are working to expose misuse of public funds and strengthen institutional safeguards.

The challenge is consistency. Reform efforts often begin with momentum but stall without sustained political backing and institutional independence.

A turning point for accountability

Africa’s demographic growth, expanding urban centers, and rising digital connectivity are reshaping expectations of governance. Young Africans, who make up the majority of the population in many countries, are increasingly vocal about transparency and public integrity.

Digital tools offer new opportunities. E-governance platforms can reduce discretionary decision-making. Open contracting data can improve procurement oversight. Public access to budget information can strengthen citizen engagement. These innovations are not silver bullets, but they are powerful tools when paired with credible institutions.

Stronger whistleblower protections and independent oversight bodies will also play a central role. When citizens trust that reporting wrongdoing will not result in retaliation, accountability becomes more than a policy goal. It becomes part of daily governance.

The path forward

The 2025 index does not suggest that reform is impossible. It highlights where commitment must deepen. Countries that have improved their scores demonstrate that progress is achievable when leadership, institutions, and civic participation align.

For African governments, the next phase is clear:

• Strengthen independent anti-corruption bodies
• Increase transparency in public procurement and budgeting
• Protect civic space and investigative journalism
• Reinforce judicial independence and oversight mechanisms

For businesses and investors, the message is equally important. Transparent systems reduce risk and build confidence. Strong governance frameworks create more stable environments for long-term investment and growth.

Africa’s future depends not only on economic expansion but on institutional credibility. The continent’s vibrant markets, innovative entrepreneurs, and dynamic cities require governance systems that match their ambition.

The 2025 Corruption Perceptions Index offers a candid assessment. It also offers a roadmap. Accountability is not a single reform. It is an ongoing commitment. And across Africa, that commitment is being tested, strengthened, and, in many places, renewed.