Nigeria H1 2026: The Stabilisation Report

H1 2026 is the first six-month period since 2021 where Nigeria’s macro story can be told without the words “freefall,” “crisis,” or “emergency.” That is not a bullish call. It is a data-driven observation, and like every observation in this brief, it comes with its sources and its caveats. Here is what the canonical figures show, where they agree, and where they quietly diverge.

The headline: stabilisation, not expansion

Five numbers define the first half of 2026:

The narrative: growth is running slightly above the historical median (≈3.4% over 2010–2024). Inflation has fallen sharply — from a 34.8% peak on the rebased series (December 2024) to 15.93% in May 2026. The naira has held a ₦1,330–₦1,520/$ trading band for six months, the narrowest since the June 2023 managed float. Reserves reached $51.04bn as of June 18, the highest level since 2019. That is the floor. What follows is what the floor does not fix.

The FAAC record — and what it conceals

FAAC distributed ₦2,036bn in March 2026 — the first time above ₦2 trillion on record, with the federal, state, and LGA tiers all receiving the largest statutory allocations in the series. This is real: the drivers are higher oil revenue (improved NNPCL remittances plus naira-denominated valuation gains from FX translation) and improved non-oil tax collection.

What it conceals: the fiscal-stress composite sits at 63.5/100 (band 61.0–66.1, 90% CI). Elevated, stable. Nigeria’s total public debt was ₦159.3tn as of the latest DMO data, and debt service is consuming approximately 40% of FGN retained revenue. A record FAAC month adds to the inflow side; it does not reduce the outflow side. The structural constraint has not moved. At LGA resolution (all 774 councils), the distribution is extreme — the top decile receives allocations multiple times larger than the bottom decile, which determines which councils can fund basic service delivery and which cannot. This is the evidence layer most Nigeria analyses skip. ONYX tracks it at every level.

The capital inflow story — strong headline, fragile composition

Capital importation hit $10.37bn in Q1 2026 — up 83.8% year-on-year, the strongest quarterly figure since 2019. The composition is what matters: portfolio investment was 95.1% of total inflows; foreign direct investment just 1.3%.

Portfolio money responds to interest-rate differentials. At an MPR of 26.5% and a relatively stable naira, Nigeria’s real policy rate (≈10.8%, deflated against April CPI) is competitive with comparable EM debt. That is why the money came in. It is also why it can leave. FDI responds to the operating environment — infrastructure, energy cost, regulatory predictability. At 1.3% of inflows, the productive-capital story is not yet in the data. This is not cause for pessimism; it is cause for precision.

Reconciliation receipt: the inflation number you’re comparing wrong

Nigeria rebased its Consumer Price Index in 2024, shifting the base year from 2009=100 to 2024=100. Under the old base, the December 2024 print was often quoted as “34.8%.” Any year-on-year comparison that mixes pre- and post-rebase prints produces a false picture of the disinflation path. The rule: compare rebased figures to rebased figures. Several Nigerian aggregators still publish the old series alongside the new without flagging the discontinuity.

ONYX carries the rebased CPI (2024=100) from 1995 onwards, back-converted from NBS publications. When a source disagrees, we retain the alternate as a superseded record; the canonical value we serve is the NBS primary, rebased, with the period clearly marked. The current read: 15.93% (May 2026, rebased basis).

The PMI break — signal or noise?

Nigeria’s Stanbic IBTC PMI dipped to 49.4 in April 2026 — below the 50-point threshold for the first time in sixteen months. The drag came from input costs and supplier delivery times, consistent with a global supply-side squeeze rather than domestic demand collapse: new orders held; output expectations stayed above 50. The answer arrived quickly — the May 2026 PMI rebounded to 54.1, a nine-month high. The April contraction was a one-month blip, not the start of a trend.

Composite indices — H1 2026 mid-year read

All three ONYX composite indices update on every data ingest. The H1 mid-year position, with 90% confidence intervals from Monte Carlo sensitivity (5,000 draws, Dirichlet weight perturbation):

Investment Climate — the wide band (±11 points) reflects genuine model uncertainty; the directional improvement is robust (it was below 35 in H1 2024). Fiscal Stress— the narrow band (±2.5) means the score is robust to weight assumptions: the FAAC record improved the short-term revenue picture; the debt trajectory did not change. FX Pressure — the sharpest move in the series, from 48.6 in 2024 to 14.2 today. One-line H1 read: the macro floor is in; the structural ceiling has not lifted.

What to watch in H2 2026

Five variables will determine whether stabilisation converts to sustainable expansion: (1) the monthly PMI trajectory — one sub-50 reading is a flag, two consecutive is a trend; (2) capital-importation composition in Q2 — whether portfolio inflows hold; (3) the debt-service trajectory against the FGN 2026 revenue assumptions; (4) the FAAC revenue trend — April (₦2.257trn) and May (₦2.300trn) both cleared ₦2trn, so March was not a one-off, with June revenue due in the ~Jul 10 communiqué; and (5) monetary policy inflection — the CBN has held the MPR at 26.5% since March, and the first cut will be the most significant macro signal of the year.

Every figure here shows its receipts

Every number above carries its source, period, and capture method in the ONYX platform. When sources disagreed — and for Nigeria data they frequently do — we resolved against the primary print and kept the alternates as a dated audit trail. Terminal access runs from a single analyst seat to institutional deployment — plans at app.onyxdata.io/upgrade. To commission a Nigeria State Opportunity Screen (a ranked analysis of all 36 states + FCT against a program or investment objective): hello@onyxdata.io.