How Many Doctors Has Nigeria Really Lost?

If you ask how many doctors have left Nigeria, you will get a confident answer. Ask someone else and you will get a different, equally confident answer. 

In April 2025, the Minister of Health and Social Welfare, Muhammad Ali Pate, told a gathering of medical regulators in Abuja that more than 16,000 doctors had left the country in the previous five to seven years. Nurses and midwives, he added, were also thinning out. 

That is a serious claim. But it is not the only number in circulation, and the other numbers do not agree. 

Four Sources, Four Stories 

The Federal Ministry of Health and Social Welfare's Nigeria Health Statistics Report, as cited by The Guardian, says 4,193 doctors and dentists left in 2024 alone. The same report says 43,221 doctors, nurses, pharmacists and medical laboratory scientists left between 2023 and 2024. 

A separate workforce report, covered by AllAfrica in March 2026, lists 3,919 doctors and 7,487 nurses in its external migration figures. 

A paper in the University of Lagos repository, dated September 2025, says 500 to 700 doctors leave each year. The same paper also says more than half of licensed doctors have emigrated. 

Put two of these side by side. The Lagos paper says 500 to 700 doctors a year. The ministry report says 4,193 doctors and dentists in 2024. That is a gap of roughly six to eight times. And "more than half of all licensed doctors" is hard to square with a country that still has tens of thousands in service. 

Some of the differences are a matter of scope. The 16,000 figure counts doctors. The 43,221 figure counts four professions. But scope does not explain everything, and none of these sources makes it easy to see how a "departure" was defined or counted in the first place. 

Even the Starting Number Is Disputed 

To know how many left, you need to know how many there were. That number is also unclear. 

The minister has said Nigeria has about 55,000 licensed doctors among roughly 300,000 health professionals. The Lagos paper says 74,543 registered doctors were in active practice in 2022. That is a larger number, for an earlier year, under a description that sounds stricter. 

The doctor-to-patient ratio has the same problem. Sources put it at 1 to 3,500, at 1 to 9,083, or at 3.9 doctors per 10,000 people, which works out to about one doctor for every 2,600 people. The World Health Organization's often-quoted benchmark is 1 to 600. Every version of the Nigerian figure is far from it, but they are far from it by very different margins. 

Why the Counting Matters 

A country cannot plan for a workforce it cannot count. 

In 2024, it was said that the enrolment quota for medical, nursing and other health schools had been raised from 28,000 to 64,000. Whether that is enough depends on how many are leaving, where they are leaving from, and which professions are going fastest. With the numbers this far apart, almost any plan can be defended, and almost any plan can be attacked. 

The cost is also real. Daily Trust reports that Nigeria is among nine countries that together lost more than $2 billion between 2010 and 2017 training doctors who then emigrated. 

What the research does agree on is why people go. In a survey of Nigerian medical and nursing students, the top drivers were better training (75.2%), access to advanced equipment (61.1%) and stronger career prospects (56.7%). The United States, the United Kingdom and Canada were the top destinations. A study at University College Hospital, Ibadan, found that 57.4% of resident doctors wanted to leave and 34.8% had already taken concrete steps to do so. 

The Niger Delta Question 

The workforce report places Bayelsa in a "moderate" group, at around three doctors per 10,000 people. That is better than states such as Kebbi, Sokoto and Borno, which record one doctor or fewer per 10,000. It is still far below the WHO benchmark. 

Nationally, the report shows that community health practitioners are the largest group in the health workforce, with 223,802 registered as of 2024. In many places, they hold the system together. 

A ratio on paper does not tell you what a family faces in a riverine community: the distance to a functioning clinic, the boat fare, who is on duty when they arrive. 

The national picture is no easier. Daily Trust reports that Nigeria has about 30,000 primary healthcare facilities and only 20% are fully functional, and that out-of-pocket payments make up about 70% of health spending. 

The People Who Can Fill the Gap in the Data 

There is one group that knows how this was counted: the doctors and nurses who left. 

They know whether anyone recorded their departure. They know what paperwork they filed, which body asked for it and whether anyone followed up. The diaspora is not only a destination in this story. It is the missing record. 

Three Questions That Need Answers 

The Bottom Line 

It is easy to say Nigeria is losing its doctors. It is harder, and more useful, to say how many, from where, and to what effect. Until the country can answer that, every plan to keep health workers at home is built on a number nobody can fully stand behind.