The ₦5, ₦10 and ₦20 notes remain legal tender in Nigeria, but their role in everyday transactions has changed dramatically as rising prices continue to reduce the amount of goods and services they can purchase.
Once useful for buying small items, paying short-distance transport fares and receiving change from traders, the low-denomination notes are increasingly difficult to use in many parts of the economy.
A recent look at markets, roadside shops, transport points, banks and POS outlets in Lagos showed how far the purchasing power of the denominations has declined.
What Can ₦5, ₦10 and ₦20 Buy Today?
At several roadside shops and markets visited in Lagos, traders said they no longer had goods selling for as little as ₦5, ₦10 or ₦20.
Some traders said the cheapest products in their shops now cost around ₦50 or more, while others said they had stopped accepting the smaller denominations altogether.
A grocery trader in Ketu said the cheapest items in his shop, including sweets and chewing gum, were sold at prices above the lower denominations.
At another roadside shop around Ojota, a trader said even sweets could no longer be purchased for ₦20.
A shopkeeper in Ikorodu also expressed surprise at the question of what could be bought with ₦10, saying the denomination had become uncommon in everyday transactions.
At Mile 12, a trader similarly questioned what could realistically be sold for ₦5.
The situation illustrates a broader change in the meaning of "small money" in Nigeria.
Transport Fares Have Also Moved Beyond the Lower Notes
The decline of the small denominations is particularly visible in public transportation.
Transport fares that once involved frequent use of ₦5, ₦10 and ₦20 for short trips or change have moved considerably higher.
Commercial transport operators interviewed in Lagos said short-distance fares now commonly start at amounts far above the lower denominations.
With transport costs affected by fuel prices and other operating expenses, the small notes have little practical use in settling fares.
Supermarkets Still Use Small Denominations
The situation is different in some supermarkets and organised retail outlets.
Where products are still priced at amounts such as ₦60, ₦120 or ₦130, lower denominations can remain useful for giving customers exact change.
For example, a customer buying an item for ₦60 with a ₦100 note may require ₦40 in change.
Where the required denominations are unavailable, some retailers may offer customers small items equivalent to the outstanding change.
This means that although ₦5, ₦10 and ₦20 notes have become less visible, they have not completely disappeared from commercial transactions.
Finding the Notes Has Become Difficult
The reduced use of the lower denominations has also made them increasingly difficult to find.
People who once routinely carried several small notes as change may now rarely encounter them.
In some cases, people keep old ₦5 and ₦10 notes separately rather than spending them because there are few practical opportunities to use them.
The problem is therefore not simply that the notes have low purchasing power. Their limited circulation also makes it harder for consumers and businesses to obtain them when they actually need them.
POS Transactions Have Reduced Their Importance
The growth of electronic payments has further changed the role of physical cash.
POS operators typically handle transactions at amounts significantly higher than ₦5, ₦10 or ₦20.
For a POS operator, processing a very small transaction may also make little commercial sense when transaction charges are considered.
As electronic transfers, mobile banking and POS payments become more common, physical cash — particularly very small denominations — has less importance in many everyday transactions.
When ₦20 Was Nigeria's Highest Banknote
The story of the ₦20 note provides an interesting picture of how dramatically the Nigerian economy has changed.
Nigeria adopted the naira and kobo on January 1, 1973, replacing the pounds, shillings and pence system. The initial banknotes included ₦10, ₦5 and ₦1, while smaller denominations were issued as coins.
On February 11, 1977, the Central Bank of Nigeria introduced the ₦20 note. At the time, it was the highest denomination in circulation. The CBN said the introduction was associated with economic growth, increased cash transactions and the need for greater convenience.
Today, the ₦20 note sits at the opposite end of the currency structure.
The CBN currently lists ₦5, ₦10, ₦20, ₦50, ₦100, ₦200, ₦500 and ₦1,000 as banknote denominations.
How Nigeria's Currency Structure Expanded
As economic activity increased, Nigeria introduced progressively higher denominations.
According to the CBN, the ₦50 was added in 1991, followed by the ₦100 in 1999, ₦200 in 2000, ₦500 in 2001 and ₦1,000 in 2005.
The expansion of the currency structure reflected the increasing value of transactions and the changing price environment.
The ₦5, ₦10 and ₦20 notes were later redesigned and reissued in February 2007 as part of a currency reform.
The Face Value Has Not Changed, But Purchasing Power Has
An important distinction is that the denominations have not technically lost their monetary value.
An ₦5 note remains worth ₦5.
An ₦10 note remains worth ₦10.
An ₦20 note remains worth ₦20.
The change is in purchasing power — what those amounts can actually buy.
The CBN continues to recognise ₦5, ₦10 and ₦20 as part of Nigeria's legal tender currency structure.
The difference is that goods and services that were once available for those amounts now cost considerably more.
Inflation Is One of the Main Reasons
Inflation gradually reduces the quantity of goods and services that a fixed amount of money can purchase.
The latest National Bureau of Statistics figures available on its website put Nigeria's headline inflation rate at 15.39 per cent, while food inflation stood at 19.57 per cent.
This helps explain why denominations that were once sufficient for everyday purchases now have very limited purchasing power.
The effect becomes more obvious when consumers compare today's prices with those from previous decades.
From Everyday Spending to Almost Forgotten Notes
The story of the ₦5, ₦10 and ₦20 notes is therefore not simply a story about old banknotes disappearing.
It is a reflection of how Nigeria's economy and price structure have changed.
The ₦20 note was once the country's highest denomination. Today, it is one of the lowest.
The ₦5 and ₦10 notes were once capable of paying for meaningful everyday purchases. Today, many traders struggle to identify anything they can sell for those amounts.
Yet the notes remain legal tender.
Their changing relevance shows the difference between the face value of money and its real purchasing power.
As prices continue to change, the question is no longer whether ₦5, ₦10 and ₦20 are still money.
They are.
The bigger question is what those amounts can still buy.

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