49 African Countries Now Use Biometric Digital Identity Systems

A recent report from the Atlantic Council’s Digital Forensic Research Lab shows that at least forty‑nine out of fifty-four African countries now use some form of biometric or digital identity technology as part of official systems, including things like fingerprints, facial scans, or iris recognition tied to national registers and public services. Roughly thirty‑five of those countries also use biometric tools in elections to verify voter identities, and over forty have either rolled out or announced broader national digital ID programs that tie these identifiers to healthcare, banking, and even mobile connectivity.

Where You Can See This In Action

In West Africa, countries like Ghana, Nigeria, Senegal, Sierra Leone, and Mali have integrated fingerprints or facial data into their voter systems and civil registries for years. Ghana’s biometric voter registration goes back to at least 2012. Meanwhile in East Africa, Kenya, Uganda, Rwanda, Tanzania, and Somaliland have versions of biometric voter or national ID systems that link people’s unique traits to their official records.

Down south, places like Zimbabwe, Zambia, Botswana, Lesotho and Eswatini have also used biometrics in elections or broader ID management, while in Central Africa, Cameroon and Angola have rolled out fingerprint or face data for voters. North of the Sahara, Egypt and Libya have used biometric approaches in official frameworks for years. These are not fringe tools. In many cases they are part of how governments check who you are before you vote, open a bank account, or access benefits.

What This Looks Like On the Ground

In Nigeria, the rollout of the ECOWAS National Biometric Identity Card means fingerprints and personal details are linked to a credential that can be used for travel, payments, and identity checks. Ethiopia’s national Fayda ID system pairs a unique number with biometric verification to help people access services and financial technology. In Somalia, the government has been issuing biometric ID cards that are also being phased into passport and essential service requirements. Tanzania’s national ID effort has enrolled millions of adults under a biometric system since the mid‑2010s, showing how long some programs have been underway.

Why People Are Talking About This

Part of the reason these systems have spread so widely is administrative convenience. Fingerprints and facial data can help reduce duplicate records and speed up everything from voter lists to social benefit delivery.

But in some countries, the same infrastructure that is meant to streamline services can also have exclusionary effects. Vulnerable groups like older adults, people in rural areas, or those with disabilities may face barriers in enrolling or using these systems, and the technical requirements of biometric capture can compound existing inequalities.

Concerns Around Governance and Inclusion

But the story is not just about technology replacing older paper IDs. Many systems operate with minimal public awareness and under weak legal oversight, meaning that sensitive personal data can be collected and stored without robust protections in place. In several cases, biometric data has been integrated with electoral rolls or telecom systems, amplifying its reach.

The technology underpinning these systems is also largely supplied by foreign companies, even where local firms help operate parts of the system. That means a significant portion of the continent’s identity infrastructure is tied to external vendors, which raises its own questions about long‑term data governance and dependence.

One thing the research makes clear is that even where data protection laws exist, independent oversight is often weak or incomplete. That means people may not really know who has access to their biometric data, how long it is stored, or what legal recourse they have if something goes wrong. These are practical concerns tied to real systems many people interact with every day.

The report suggests that to address these challenges, countries would need stronger independent oversight, clearer data protection laws, and greater investment in domestic technical expertise to ensure control stays closer to home.

You'll find a link below for the full, detailed report.