A major and growing source of foreign exchange
Money sent home by Nigerians living abroad has become one of the country's largest sources of foreign currency inflow, in some years rivalling or exceeding oil export revenue and consistently dwarfing foreign direct investment. The Central Bank of Nigeria reported personal remittance inflows of $20.93 billion in 2024, an 8.9% increase on 2023 and the strongest annual performance in five years under CBN Governor Olayemi Cardoso S1. That total forms part of a wider recovery in Nigeria's external accounts: the CBN recorded an overall balance-of-payments surplus of $6.83 billion for 2024, reversing consecutive deficits of $3.32 billion in 2022 and $3.34 billion in 2023, with remittances cited by the bank as one of several contributors alongside stronger trade performance and renewed investor confidence S1. Diaspora inflows channelled specifically through licensed International Money Transfer Operators (IMTOs) — the CBN-regulated firms such as Western Union, MoneyGram and a growing number of African-founded fintech operators that Nigerians abroad use to send money home — reached $4.73 billion in 2024, a 43.5% jump from $3.30 billion the year before, and the CBN separately reported $4.22 billion in IMTO remittances for the January–October 2024 period alone, nearly double the $2.62 billion recorded in the same months of 2023 S1
Cumulative scale and the diaspora's own framing
The Nigerians in Diaspora Commission (NiDCOM), the federal agency responsible for engaging Nigerians abroad, has cited a cumulative remittance figure exceeding $90 billion over a recent five-year period, a number its chairman presented to Nigeria's National Assembly during a 2024 budget defence session as evidence of the diaspora's weight in the national economy S2. NiDCOM frames the country's estimated 17 million-strong global diaspora as central to Nigeria's development finance, and consistent with the World Bank's regional tracking, Nigeria is by a wide margin the largest single destination for officially recorded remittances anywhere in Sub-Saharan Africa, a position it has held for years running S2S3. Details of where the diaspora is concentrated and how the United States community in particular is structured are covered separately in nigerian diaspora usa S2
Global and regional context
Remittances to Nigeria sit within a much larger global pattern that the World Bank and its Global Knowledge Partnership on Migration and Development (KNOMAD) track twice yearly through the Migration and Development Brief. The Bank's brief published in September 2024 put total global officially recorded remittance flows to low- and middle-income countries at roughly $656 billion for 2023, a figure that has grown steadily for over a decade even through the 2020 pandemic disruption, driven by the increasing size of migrant-worker populations worldwide and by the gradual formalisation of transfer channels in many corridors S3. Nigeria's remittance receipts move broadly in line with — but have periodically outpaced — this global trend, reflecting both the size of the Nigerian diaspora and periods when a weaker naira has made sending dollars home comparatively more valuable for recipients, encouraging diaspora members to remit more during periods of currency pressure S1
Formal figures understate the real total
Every official remittance figure quoted for Nigeria — whether from the CBN, the World Bank or NiDCOM — measures money that passes through regulated banking channels and licensed IMTOs, and by design excludes money that moves through informal means: cash carried personally by travellers, informal courier and trader networks, hawala-style value-transfer arrangements, and unlicensed intermediaries operating outside CBN oversight. A widely cited 2006 World Bank estimate suggested that informal channels could add at least 50% on top of officially recorded remittance flows, while an earlier 2005 analysis by Freund and Spatafora put the informal-channel addition at between 35% and 75% of the recorded figure, a range a PwC Nigeria report on the diaspora economy has used to argue that Nigeria's true remittance receipts are meaningfully larger than the headline CBN numbers suggest S4. Nigerian analysts commonly attribute part of this informal-channel persistence to the historic gap between Nigeria's official and parallel foreign-exchange rates, since recipients could obtain more naira for a given dollar amount outside formal banking channels when the two rates diverged sharply — an incentive structure that is described in more detail, alongside the exchange-rate history itself, in naira exchange rate S4
Policy attempts to steer remittances through formal channels
The CBN has tried more than once to pull remittance flows into the formal banking system and narrow the gap with informal channels, with mixed results. Its "Naira4Dollar" scheme, which paid a naira incentive for remittances routed through licensed operators and banks, ran alongside the RT200 non-oil export rebate programme before the CBN formally wound down both schemes on 30 June 2023 as part of the broader foreign-exchange market reforms that unified the country's exchange-rate windows that year S5. That reform effort was aimed in part at removing the exchange-rate arbitrage that had made informal remittance channels attractive in the first place, on the reasoning that if the official and parallel rates converged, recipients would have less financial incentive to route money outside the banking system S5. Nigeria's federal government, through NiDCOM and the central bank of nigeria's diaspora-facing initiatives, has also promoted diaspora bond issuances and dedicated diaspora banking products as tools to convert remittance flows into longer-term investment rather than one-off consumption transfers, though the scale of these instruments remains small relative to the overall remittance total S2