Nigeria has crossed 20 million insured lives. That is worth acknowledging. Yet, it is also, very nearly, the limit of what a system built around formal employment and government schemes was ever going to reach.
Almost all of that growth came from the same source: government-backed schemes, federal employer plans, and private HMOs chasing corporate clients. According to the Health and Managed Care Association of Nigeria, cited in the Nigeria Private Health Sector Market Outlook 2026, private HMOs account for just 9% of total insurance enrollees, approximately 1.8 million lives, a figure that has remained broadly flat for years. The National Health Insurance Authority’s Director General acknowledged at a recent industry roundtable that only 6% of Nigeria’s 21 million insured lives are in the informal sector. The formal sector is nearly exhausted. The next twenty million will not come from the same place.
The market nobody has built for
They will come from the 93% of Nigeria’s workforce employed in the informal economy. Out-of-pocket payments account for over 75% of current health expenditure, with the gaps filled not by insurance but by patent medicine vendors, unlicensed drug shops, and informal providers.
The focus of private players on the formal sector was structural. Reliance Health, which holds over 75% of all capital raised in Nigeria’s health financing subsector, built its dominance on corporate clients with a99% renewal rate. Areview of publicly available financial reports of major Nigerian HMOs reveals net margins ranging from negative to a maximum of 10%, even on predictable corporate premiums. The informal sector, smaller premiums, fragmented demand, irregular payment, more volatile claims, would crater those margins further. The players with the balance sheets to experiment have no incentive to. The players with the incentive have no balance sheets. The informal sector is a hard market. Even so, it is also an unserved one.
Fintech is often cited as proof that Nigeria’s informal sector can be cracked at scale. The comparison is useful. But it only holds if you do not look too closely at what fintech actually requires to work; and whether those conditions exist for health insurance.
Moniepoint and OPay built entirely different architectures for an entirely different market: embedded agents, simple products, below-the-line distribution, and significant venture capital to absorb losses before unit economics worked. Dr Ikpeme Neto, founder of Wellahealth, documented a similar experiment in Nigeria’s informal health market. His findings suggest the distribution logic transfers: simple products, embedded agents, consistent human presence. Willingness to pay quadrupled when weekly health visits from agents were added. The major hurdle is what it costs to run at scale.
How fintech cracked the informal market
Capital at scale
Moniepoint and OPay raised hundreds of millions of dollars in venture capital in venture capital to absorb early losses while they built distribution. Wellahealth’s $150,000 experiment revealed the same constraint: the distribution logic works, but the capital required to sustain it at scale is of a completely different order. Insurance claims volatility makes health insurance a fundamentally harder unit economics story than payments; you can lose money even while growing. Total credit to private healthcare providers stands at just 0.18% of total private sector credit in Nigeria. Development finance and catalytic grant capital are what the early stage requires. This condition is largely absent.
Regulatory enablement
The CBN built active frameworks that made fintech possible: agent banking guidelines, tiered KYC requirements, and shared infrastructure through NIBSS and Interswitch that new entrants could build on. The equivalent for health insurance does not yet exist. The Nigeria Private Health Sector Market Outlook 2026 confirms that regulatory complexity and overlapping oversight create compliance bottlenecks for new entrants. As Irene Nwaukwa, CEO of Infinity Health Africa, noted in our State of Healthtech in Nigeria 2026 report, “The biggest challenge for health tech companies is often not knowing which compliance requirements apply to them. Guidance is minimal until a regulator actively seeks them out.” NPHCDA’s basic minimum package runs to three pages and is difficult to explain to an informal sector customer. Dr Neto has called explicitly for a regulatory sandbox modelled on examples in Uganda and Ghana. None exists in Nigeria yet. This condition is absent.
Trust infrastructure
Fintech built on BVN and mobile numbers Nigerians already had and already trusted. Health insurance trust cannot be shortcut by technology. As we explored in our State of Healthtech 2026 recap,physical, repeated, high-touch engagement is what moves the needle on adoption. That is instructive and expensive. This condition exists but requires sustained human presence that dwarfs what digital distribution costs. It is the hardest gap to close and the one that capital and regulation alone cannot solve. It requires time and consistent delivery.
The fintech parallel holds on distribution but breaks down on the conditions that made distribution viable at scale. Health insurance new entrants can run the same playbook, but they need a different support structure to survive long enough for it to work.
What the State Must Do and Why It Cannot Delegate This
Two of the three missing conditions, capital at scale and regulatory enablement, cannot be created by the market alone. The third, trust infrastructure, is built by operators over time. The state creates the conditions, operators do the work.
On capital, the state must mobilise development finance and catalytic funding to make loss-making distribution viable long enough for unit economics to improve. The Basic Healthcare Provision Fund is the existing vehicle for this, but it is chronically underfunded. Nigeria’s 2025 budget allocated 4.33% of total expenditure to health, well below the 15% Abuja Declaration commitment. Of the 19.2 million enrollees reported in December 2024, only 2.4 million are vulnerable Nigerians sponsored under the Fund. The mechanism exists. The resourcing does not match the mandate.
On regulatory enablement, the state’s role is to create a sandbox that lets operators test simplified products outside the compliance framework designed for incumbents. As we noted in our coverage of informal healthcare in Nigeria, community providers are already embedded in Nigeria’s health ecosystem; integrating them into a formal coverage network is feasible. Rwanda’s approach is the most documented comparator: tiered premiums priced to income, subsidies for the poorest, enrollment enforced at the village level.
The NHIA’s Director General, Dr Kelechi Ohiri, put it plainly at a December 2025 roundtable with the Health Federation of Nigeria: “Mandatory health insurance will not succeed on legislation alone. To reach the informal sector at scale, we must unlock the innovation and operational agility the private sector brings.”
The informal sector health insurance problem is not a market design problem. It is a market creation problem. Someone has to absorb the cost of building the ground before others can build on it. In every country that has achieved meaningful informal sector coverage, the state was that someone.
The state needs to fund the floor, open the regulatory space, and signal credibility to development finance institutions that this is a priority.
The Next 20 Million
Nigeria has the law. It has the language of universal health coverage. What it does not have is the architecture to deliver on it. The NHIA mandate was the starting blocks, not the finish line. Until the state treats implementation as the actual work, the next twenty million will remain where they are: acknowledged in policy, absent from coverage.
The alternative is a deferral. And twenty million people cannot afford to wait for one.